Retour de Statut et Pointeur null dans controlleur Rest

Bonjour,

j'essaie de faire passer les tests suivants (qui sont fournis et qui fonctionne) :

Code:

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package friendsofmine.m2;   import friendsofmine.m2.domain.*; import friendsofmine.m2.services.InscriptionService; import org.junit.Test; import org.junit.runner.RunWith; import org.springframework.beans.factory.annotation.Autowired; import org.springframework.boot.test.autoconfigure.web.servlet.AutoConfigureMockMvc; import org.springframework.boot.test.context.SpringBootTest; import org.springframework.http.MediaType; import org.springframework.test.context.junit4.SpringRunner; import org.springframework.test.web.servlet.MockMvc; import org.springframework.transaction.annotation.Transactional;   import java.nio.charset.Charset;   import static org.hamcrest.Matchers.*; import static org.junit.Assert.assertEquals; import static org.junit.Assert.assertNull; import static org.springframework.test.web.servlet.request.MockMvcRequestBuilders.*; import static org.springframework.test.web.servlet.result.MockMvcResultMatchers.*;   @RunWith(SpringRunner.class) @SpringBootTest @AutoConfigureMockMvc @Transactional public class InscriptionControllerIntegrationTest {   @Autowired private MockMvc mockMvc;   @Autowired private InscriptionService inscriptionService;   @Autowired private DataLoader dataLoader;   private MediaType contentType = new MediaType(MediaType.APPLICATION_JSON.getType(), MediaType.APPLICATION_JSON.getSubtype(), Charset.forName("utf8"));   @Test public void testShowInscriptionExistante() throws Exception { // ATTENTION : ICI VOUS AVEZ LE DROIT DE MODIFIER LE TEST ! // changez l'inscription récupérée dans le dataLoader // en fonction des inscriptions que vous y avez créées // given: une inscription du DataLoader Inscription thomOnPingpong = dataLoader.getThomAuPingPong();   // when: une requète est émise pour obtenir le détail d'une inscription mockMvc.perform(get("/api/inscription/" + thomOnPingpong.getId())) // then: la réponse a le status 200(OK) .andExpect(status().isOk()) // then: la réponse est en utf8 .andExpect(content().contentType(contentType)) // then: la réponse est au format JSON et comporte les infos sur l'inscription .andExpect(jsonPath("$.id", is(thomOnPingpong.getId().intValue()))) .andExpect(jsonPath("$.participant.nom", is(thomOnPingpong.getParticipant().getNom()))) .andExpect(jsonPath("$.activite.titre", is(thomOnPingpong.getActivite().getTitre()))); }   @Test public void testShowInscriptionInexistante() throws Exception {   // assert: l'id suivant ne correspond à aucune inscription en base Long idInexistant = 12345L; assertNull(inscriptionService.findInscriptionById(idInexistant));   // when: une requète est émise pour obtenir le détail d'une inscription inexistante mockMvc.perform(get("/api/inscription/" + idInexistant)) // then: la réponse a le status 404 .andExpect(status().isNotFound()); }   @Test public void testAjoutInscription() throws Exception {   // ATTENTION : ICI VOUS AVEZ LE DROIT DE MODIFIER LE TEST ! // changez l'utilisateur et l'activité récupérés dans le dataLoader // en fonction des données que vous y avez créées // given: une activité et un utilisateur du DataLoader Utilisateur ed = dataLoader.getEd(); Activite pingpong = dataLoader.getPingpong();   // when: une requète est émise pour créer une nouvelle inscription de l'utilisateur précédent à l'activite précédente mockMvc.perform(post("/api/inscription?utilisateur_id=" + ed.getId() + "&activite_id=" + pingpong.getId())) // then: la réponse a le status 201 (CREATED) .andExpect(status().isCreated()) // then: la réponse est en utf8 .andExpect(content().contentType(contentType)) // then: la réponse est au format JSON et comporte les infos sur l'inscription .andExpect(jsonPath("$.participant.nom", is(ed.getNom()))) .andExpect(jsonPath("$.activite.titre", is(pingpong.getTitre()))); }   @Test public void testDeleteInscription() throws Exception { // ATTENTION : ICI VOUS AVEZ LE DROIT DE MODIFIER LE TEST ! // changez l'inscription récupérée dans le dataLoader // en fonction des inscriptions que vous y avez créées // given: une inscription du DataLoader Inscription thomOnPingpong = dataLoader.getThomAuPingPong(); Long count = inscriptionService.countInscription();   // when: une requète de suppression est émise mockMvc.perform(delete("/api/inscription/" + thomOnPingpong.getId())) // then: la supression est effectuée avec succès .andExpect(status().isOk());   // then: le nombre d'inscription a diminué de 1 assertEquals(count - 1, inscriptionService.countInscription()); }   }

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Ce qui me génère les erreurs suivantes:

Code:

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. ____ _ __ _ _ /\\ / ___'_ __ _ _(_)_ __ __ _ \ \ \ \ ( ( )\___ | '_ | '_| | '_ \/ _` | \ \ \ \ \\/ ___)| |_)| | | | | || (_| | ) ) ) ) ' |____| .__|_| |_|_| |_\__, | / / / / =========|_|==============|___/=/_/_/_/ :: Spring Boot :: (v2.0.5.RELEASE)   2018-11-08 13:28:33.375 INFO 2421 --- [ main] f.m.InscriptionControllerIntegrationTest : Starting InscriptionControllerIntegrationTest on long-Latitude-5580 with PID 2421 (started by long in /home/long/IdeaProjects/201819-devop-j2ee-Minirock) 2018-11-08 13:28:33.377 INFO 2421 --- [ main] f.m.InscriptionControllerIntegrationTest : No active profile set, falling back to default profiles: default 2018-11-08 13:28:33.400 INFO 2421 --- [ main] o.s.w.c.s.GenericWebApplicationContext : Refreshing org.springframework.web.context.support.GenericWebApplicationContext@14dd7b39: startup date [Thu Nov 08 13:28:33 CET 2018]; root of context hierarchy 2018-11-08 13:28:34.783 INFO 2421 --- [ main] trationDelegate$BeanPostProcessorChecker : Bean 'org.springframework.ws.config.annotation.DelegatingWsConfiguration' of type [org.springframework.ws.config.annotation.DelegatingWsConfiguration$$EnhancerBySpringCGLIB$$da5aee6] is not eligible for getting processed by all BeanPostProcessors (for example: not eligible for auto-proxying) 2018-11-08 13:28:34.820 INFO 2421 --- [ main] .w.s.a.s.AnnotationActionEndpointMapping : Supporting [WS-Addressing August 2004, WS-Addressing 1.0] 2018-11-08 13:28:34.841 INFO 2421 --- [ main] trationDelegate$BeanPostProcessorChecker : Bean 'org.springframework.transaction.annotation.ProxyTransactionManagementConfiguration' of type [org.springframework.transaction.annotation.ProxyTransactionManagementConfiguration$$EnhancerBySpringCGLIB$$690de9e7] is not eligible for getting processed by all BeanPostProcessors (for example: not eligible for auto-proxying) 2018-11-08 13:28:34.870 INFO 2421 --- [ main] trationDelegate$BeanPostProcessorChecker : Bean 'org.springframework.hateoas.config.HateoasConfiguration' of type [org.springframework.hateoas.config.HateoasConfiguration$$EnhancerBySpringCGLIB$$e88e3719] is not eligible for getting processed by all BeanPostProcessors (for example: not eligible for auto-proxying) 2018-11-08 13:28:35.043 INFO 2421 --- [ main] com.zaxxer.hikari.HikariDataSource : HikariPool-1 - Starting... 2018-11-08 13:28:35.233 INFO 2421 --- [ main] com.zaxxer.hikari.HikariDataSource : HikariPool-1 - Start completed. 2018-11-08 13:28:35.283 INFO 2421 --- [ main] j.LocalContainerEntityManagerFactoryBean : Building JPA container EntityManagerFactory for persistence unit 'default' 2018-11-08 13:28:35.299 INFO 2421 --- [ main] o.hibernate.jpa.internal.util.LogHelper : HHH000204: Processing PersistenceUnitInfo [ name: default ...] 2018-11-08 13:28:35.352 INFO 2421 --- [ main] org.hibernate.Version : HHH000412: Hibernate Core {5.2.17.Final} 2018-11-08 13:28:35.353 INFO 2421 --- [ main] org.hibernate.cfg.Environment : HHH000206: hibernate.properties not found 2018-11-08 13:28:35.382 INFO 2421 --- [ main] o.hibernate.annotations.common.Version : HCANN000001: Hibernate Commons Annotations {5.0.1.Final} 2018-11-08 13:28:35.466 INFO 2421 --- [ main] org.hibernate.dialect.Dialect : HHH000400: Using dialect: org.hibernate.dialect.H2Dialect 2018-11-08 13:28:35.909 DEBUG 2421 --- [ main] org.hibernate.SQL : drop table activite if exists 2018-11-08 13:28:35.911 DEBUG 2421 --- [ main] org.hibernate.SQL : drop table inscription if exists 2018-11-08 13:28:35.912 DEBUG 2421 --- [ main] org.hibernate.SQL : drop table utilisateur if exists 2018-11-08 13:28:35.912 DEBUG 2421 --- [ main] org.hibernate.SQL : drop sequence if exists hibernate_sequence 2018-11-08 13:28:35.914 DEBUG 2421 --- [ main] org.hibernate.SQL : create sequence hibernate_sequence start with 1 increment by 1 2018-11-08 13:28:35.915 DEBUG 2421 --- [ main] org.hibernate.SQL : create table activite (id bigint not null, description varchar(255), titre varchar(255) not null, responsable_id bigint not null, primary key (id)) 2018-11-08 13:28:35.918 DEBUG 2421 --- [ main] org.hibernate.SQL : create table inscription (id bigint not null, date_inscription timestamp, activite_id bigint not null, participant_id bigint not null, primary key (id)) 2018-11-08 13:28:35.919 DEBUG 2421 --- [ main] org.hibernate.SQL : create table utilisateur (id bigint not null, mail varchar(255) not null, nom varchar(255) not null, prenom varchar(255) not null, sexe varchar(255) not null, primary key (id)) 2018-11-08 13:28:35.920 DEBUG 2421 --- [ main] org.hibernate.SQL : alter table activite add constraint FKgnpjy1pypxq7xr0w3v9q39lrv foreign key (responsable_id) references utilisateur 2018-11-08 13:28:35.926 DEBUG 2421 --- [ main] org.hibernate.SQL : alter table inscription add constraint FKrl273glbesxbr4o4lg7k7kla foreign key (activite_id) references activite 2018-11-08 13:28:35.928 DEBUG 2421 --- [ main] org.hibernate.SQL : alter table inscription add constraint FKs3o8j8be0pnl7232ml8y6tq7r foreign key (participant_id) references utilisateur 2018-11-08 13:28:35.930 INFO 2421 --- [ main] o.h.t.schema.internal.SchemaCreatorImpl : HHH000476: Executing import script 'org.hibernate.tool.schema.internal.exec.ScriptSourceInputNonExistentImpl@4e140497' 2018-11-08 13:28:35.932 INFO 2421 --- [ main] j.LocalContainerEntityManagerFactoryBean : Initialized JPA EntityManagerFactory for persistence unit 'default' 2018-11-08 13:28:36.521 INFO 2421 --- [ main] o.s.w.s.handler.SimpleUrlHandlerMapping : Mapped URL path [/**/favicon.ico] onto handler of type [class org.springframework.web.servlet.resource.ResourceHttpRequestHandler] 2018-11-08 13:28:36.846 INFO 2421 --- [ main] s.w.s.m.m.a.RequestMappingHandlerAdapter : Looking for @ControllerAdvice: org.springframework.web.context.support.GenericWebApplicationContext@14dd7b39: startup date [Thu Nov 08 13:28:33 CET 2018]; root of context hierarchy 2018-11-08 13:28:36.891 WARN 2421 --- [ main] aWebConfiguration$JpaWebMvcConfiguration : spring.jpa.open-in-view is enabled by default. Therefore, database queries may be performed during view rendering. Explicitly configure spring.jpa.open-in-view to disable this warning 2018-11-08 13:28:36.921 INFO 2421 --- [ main] s.w.s.m.m.a.RequestMappingHandlerMapping : Mapped "{[/activitesWithResponsable]}" onto public java.util.ArrayList<friendsofmine.m2.domain.Activite> friendsofmine.m2.controllers.ActiviteController.findAllActvitesWithResponsable() 2018-11-08 13:28:36.923 INFO 2421 --- [ main] s.w.s.m.m.a.RequestMappingHandlerMapping : Mapped "{[/api/inscription/{id}],methods=[GET]}" onto public org.springframework.http.ResponseEntity friendsofmine.m2.controllers.InscriptionController.findInscriptionById(long) 2018-11-08 13:28:36.924 INFO 2421 --- [ main] s.w.s.m.m.a.RequestMappingHandlerMapping : Mapped "{[/api/inscription],methods=[POST]}" onto public friendsofmine.m2.domain.Inscription friendsofmine.m2.controllers.InscriptionController.createInscription(long,long) 2018-11-08 13:28:36.924 INFO 2421 --- [ main] s.w.s.m.m.a.RequestMappingHandlerMapping : Mapped "{[/api/inscription/{id}],methods=[DELETE]}" onto public void friendsofmine.m2.controllers.InscriptionController.deleteInscriptionById(long) 2018-11-08 13:28:36.927 INFO 2421 --- [ main] s.w.s.m.m.a.RequestMappingHandlerMapping : Mapped "{[/error],produces=[text/html]}" onto public org.springframework.web.servlet.ModelAndView org.springframework.boot.autoconfigure.web.servlet.error.BasicErrorController.errorHtml(javax.servlet.http.HttpServletRequest,javax.servlet.http.HttpServletResponse) 2018-11-08 13:28:36.927 INFO 2421 --- [ main] s.w.s.m.m.a.RequestMappingHandlerMapping : Mapped "{[/error]}" onto public org.springframework.http.ResponseEntity<java.util.Map<java.lang.String, java.lang.Object>> org.springframework.boot.autoconfigure.web.servlet.error.BasicErrorController.error(javax.servlet.http.HttpServletRequest) 2018-11-08 13:28:36.956 INFO 2421 --- [ main] o.s.w.s.handler.SimpleUrlHandlerMapping : Mapped URL path [/webjars/**] onto handler of type [class org.springframework.web.servlet.resource.ResourceHttpRequestHandler] 2018-11-08 13:28:36.956 INFO 2421 --- [ main] o.s.w.s.handler.SimpleUrlHandlerMapping : Mapped URL path [/**] onto handler of type [class org.springframework.web.servlet.resource.ResourceHttpRequestHandler] 2018-11-08 13:28:37.052 INFO 2421 --- [ main] o.s.b.a.w.s.WelcomePageHandlerMapping : Adding welcome page template: index 2018-11-08 13:28:37.311 INFO 2421 --- [ main] o.s.b.t.m.w.SpringBootMockServletContext : Initializing Spring FrameworkServlet '' 2018-11-08 13:28:37.311 INFO 2421 --- [ main] o.s.t.web.servlet.TestDispatcherServlet : FrameworkServlet '': initialization started 2018-11-08 13:28:37.322 INFO 2421 --- [ main] o.s.t.web.servlet.TestDispatcherServlet : FrameworkServlet '': initialization completed in 11 ms 2018-11-08 13:28:37.360 INFO 2421 --- [ main] f.m.InscriptionControllerIntegrationTest : Started InscriptionControllerIntegrationTest in 4.343 seconds (JVM running for 5.123) 2018-11-08 13:28:37.383 DEBUG 2421 --- [ main] org.hibernate.SQL : call next value for hibernate_sequence 2018-11-08 13:28:37.404 DEBUG 2421 --- [ main] org.hibernate.SQL : call next value for hibernate_sequence 2018-11-08 13:28:37.405 DEBUG 2421 --- [ main] org.hibernate.SQL : call next value for hibernate_sequence 2018-11-08 13:28:37.405 DEBUG 2421 --- [ main] org.hibernate.SQL : call next value for hibernate_sequence 2018-11-08 13:28:37.407 DEBUG 2421 --- [ main] org.hibernate.SQL : call next value for hibernate_sequence 2018-11-08 13:28:37.408 DEBUG 2421 --- [ main] org.hibernate.SQL : call next value for hibernate_sequence 2018-11-08 13:28:37.408 DEBUG 2421 --- [ main] org.hibernate.SQL : call next value for hibernate_sequence 2018-11-08 13:28:37.408 DEBUG 2421 --- [ main] org.hibernate.SQL : call next value for hibernate_sequence 2018-11-08 13:28:37.409 DEBUG 2421 --- [ main] org.hibernate.SQL : call next value for hibernate_sequence 2018-11-08 13:28:37.409 DEBUG 2421 --- [ main] org.hibernate.SQL : call next value for hibernate_sequence 2018-11-08 13:28:37.409 DEBUG 2421 --- [ main] org.hibernate.SQL : call next value for hibernate_sequence 2018-11-08 13:28:37.410 DEBUG 2421 --- [ main] org.hibernate.SQL : call next value for hibernate_sequence 2018-11-08 13:28:37.410 DEBUG 2421 --- [ main] org.hibernate.SQL : call next value for hibernate_sequence 2018-11-08 13:28:37.411 DEBUG 2421 --- [ main] org.hibernate.SQL : call next value for hibernate_sequence 2018-11-08 13:28:37.412 DEBUG 2421 --- [ main] org.hibernate.SQL : call next value for hibernate_sequence 2018-11-08 13:28:37.413 DEBUG 2421 --- [ main] org.hibernate.SQL : call next value for hibernate_sequence 2018-11-08 13:28:37.414 DEBUG 2421 --- [ main] org.hibernate.SQL : call next value for hibernate_sequence 2018-11-08 13:28:37.414 DEBUG 2421 --- [ main] org.hibernate.SQL : call next value for hibernate_sequence 2018-11-08 13:28:37.415 DEBUG 2421 --- [ main] org.hibernate.SQL : call next value for hibernate_sequence 2018-11-08 13:28:37.445 DEBUG 2421 --- [ main] org.hibernate.SQL : insert into utilisateur (mail, nom, prenom, sexe, id) values (?, ?, ?, ?, ?) 2018-11-08 13:28:37.448 DEBUG 2421 --- [ main] org.hibernate.SQL : insert into utilisateur (mail, nom, prenom, sexe, id) values (?, ?, ?, ?, ?) 2018-11-08 13:28:37.449 DEBUG 2421 --- [ main] org.hibernate.SQL : insert into utilisateur (mail, nom, prenom, sexe, id) values (?, ?, ?, ?, ?) 2018-11-08 13:28:37.450 DEBUG 2421 --- [ main] org.hibernate.SQL : insert into utilisateur (mail, nom, prenom, sexe, id) values (?, ?, ?, ?, ?) 2018-11-08 13:28:37.450 DEBUG 2421 --- [ main] org.hibernate.SQL : insert into activite (description, responsable_id, titre, id) values (?, ?, ?, ?) 2018-11-08 13:28:37.451 DEBUG 2421 --- [ main] org.hibernate.SQL : insert into activite (description, responsable_id, titre, id) values (?, ?, ?, ?) 2018-11-08 13:28:37.452 DEBUG 2421 --- [ main] org.hibernate.SQL : insert into activite (description, responsable_id, titre, id) values (?, ?, ?, ?) 2018-11-08 13:28:37.452 DEBUG 2421 --- [ main] org.hibernate.SQL : insert into activite (description, responsable_id, titre, id) values (?, ?, ?, ?) 2018-11-08 13:28:37.453 DEBUG 2421 --- [ main] org.hibernate.SQL : insert into activite (description, responsable_id, titre, id) values (?, ?, ?, ?) 2018-11-08 13:28:37.453 DEBUG 2421 --- [ main] org.hibernate.SQL : insert into activite (description, responsable_id, titre, id) values (?, ?, ?, ?) 2018-11-08 13:28:37.454 DEBUG 2421 --- [ main] org.hibernate.SQL : insert into activite (description, responsable_id, titre, id) values (?, ?, ?, ?) 2018-11-08 13:28:37.454 DEBUG 2421 --- [ main] org.hibernate.SQL : insert into activite (description, responsable_id, titre, id) values (?, ?, ?, ?) 2018-11-08 13:28:37.455 DEBUG 2421 --- [ main] org.hibernate.SQL : insert into activite (description, responsable_id, titre, id) values (?, ?, ?, ?) 2018-11-08 13:28:37.455 DEBUG 2421 --- [ main] org.hibernate.SQL : insert into activite (description, responsable_id, titre, id) values (?, ?, ?, ?) 2018-11-08 13:28:37.456 DEBUG 2421 --- [ main] org.hibernate.SQL : insert into inscription (activite_id, date_inscription, participant_id, id) values (?, ?, ?, ?) 2018-11-08 13:28:37.459 DEBUG 2421 --- [ main] org.hibernate.SQL : insert into inscription (activite_id, date_inscription, participant_id, id) values (?, ?, ?, ?) 2018-11-08 13:28:37.459 DEBUG 2421 --- [ main] org.hibernate.SQL : insert into inscription (activite_id, date_inscription, participant_id, id) values (?, ?, ?, ?) 2018-11-08 13:28:37.460 DEBUG 2421 --- [ main] org.hibernate.SQL : insert into inscription (activite_id, date_inscription, participant_id, id) values (?, ?, ?, ?) 2018-11-08 13:28:37.460 DEBUG 2421 --- [ main] org.hibernate.SQL : insert into inscription (activite_id, date_inscription, participant_id, id) values (?, ?, ?, ?) 2018-11-08 13:28:37.490 INFO 2421 --- [ main] o.s.t.c.transaction.TransactionContext : Began transaction (1) for test context [DefaultTestContext@f79e testClass = InscriptionControllerIntegrationTest, testInstance = friendsofmine.m2.InscriptionControllerIntegrationTest@5f935d49, testMethod = testDeleteInscription@InscriptionControllerIntegrationTest, testException = [null], mergedContextConfiguration = [WebMergedContextConfiguration@7ee8290b testClass = InscriptionControllerIntegrationTest, locations = '{}', classes = '{class friendsofmine.m2.FriendsOfMineM2Application}', contextInitializerClasses = '[]', activeProfiles = '{}', propertySourceLocations = '{}', propertySourceProperties = '{org.springframework.boot.test.context.SpringBootTestContextBootstrapper=true}', contextCustomizers = set[[ImportsContextCustomizer@1f59a598 key = [org.springframework.boot.test.autoconfigure.web.servlet.MockMvcAutoConfiguration, org.springframework.boot.test.autoconfigure.web.servlet.MockMvcSecurityAutoConfiguration, org.springframework.boot.test.autoconfigure.web.servlet.MockMvcWebClientAutoConfiguration, org.springframework.boot.test.autoconfigure.web.servlet.MockMvcWebDriverAutoConfiguration]], org.springframework.boot.test.context.filter.ExcludeFilterContextCustomizer@fcd6521, org.springframework.boot.test.json.DuplicateJsonObjectContextCustomizerFactory$DuplicateJsonObjectContextCustomizer@5579bb86, org.springframework.boot.test.mock.mockito.MockitoContextCustomizer@0, org.springframework.boot.test.web.client.TestRestTemplateContextCustomizer@768b970c, org.springframework.boot.test.autoconfigure.properties.PropertyMappingContextCustomizer@e7e8512, org.springframework.boot.test.autoconfigure.web.servlet.WebDriverContextCustomizerFactory$Customizer@44f75083], resourceBasePath = 'src/main/webapp', contextLoader = 'org.springframework.boot.test.context.SpringBootContextLoader', parent = [null]], attributes = map['org.springframework.test.context.web.ServletTestExecutionListener.activateListener' -> true, 'org.springframework.test.context.web.ServletTestExecutionListener.populatedRequestContextHolder' -> true, 'org.springframework.test.context.web.ServletTestExecutionListener.resetRequestContextHolder' -> true]]; transaction manager [org.springframework.orm.jpa.JpaTransactionManager@615e83ac]; rollback [true] 2018-11-08 13:28:37.571 INFO 2421 --- [ main] o.h.h.i.QueryTranslatorFactoryInitiator : HHH000397: Using ASTQueryTranslatorFactory 2018-11-08 13:28:37.653 DEBUG 2421 --- [ main] org.hibernate.SQL : select count(*) as col_0_0_ from inscription inscriptio0_ 2018-11-08 13:28:37.687 WARN 2421 --- [ main] .w.s.m.s.DefaultHandlerExceptionResolver : Resolved [org.springframework.web.method.annotation.MethodArgumentTypeMismatchException: Failed to convert value of type 'java.lang.String' to required type 'long'; nested exception is java.lang.NumberFormatException: For input string: "null"]   MockHttpServletRequest: HTTP Method = DELETE Request URI = /api/inscription/null Parameters = {} Headers = {} Body = null Session Attrs = {}   Handler: Type = friendsofmine.m2.controllers.InscriptionController Method = public void friendsofmine.m2.controllers.InscriptionController.deleteInscriptionById(long)   Async: Async started = false Async result = null   Resolved Exception: Type = org.springframework.web.method.annotation.MethodArgumentTypeMismatchException   ModelAndView: View name = null View = null Model = null   FlashMap: Attributes = null   MockHttpServletResponse: Status = 400 Error message = null Headers = {} Content type = null Body = Forwarded URL = null Redirected URL = null Cookies = [] 2018-11-08 13:28:37.706 INFO 2421 --- [ main] o.s.t.c.transaction.TransactionContext : Rolled back transaction for test: [DefaultTestContext@f79e testClass = InscriptionControllerIntegrationTest, testInstance = friendsofmine.m2.InscriptionControllerIntegrationTest@5f935d49, testMethod = testDeleteInscription@InscriptionControllerIntegrationTest, testException = java.lang.AssertionError: Status expected:<200> but was:<400>, mergedContextConfiguration = [WebMergedContextConfiguration@7ee8290b testClass = InscriptionControllerIntegrationTest, locations = '{}', classes = '{class friendsofmine.m2.FriendsOfMineM2Application}', contextInitializerClasses = '[]', activeProfiles = '{}', propertySourceLocations = '{}', propertySourceProperties = '{org.springframework.boot.test.context.SpringBootTestContextBootstrapper=true}', contextCustomizers = set[[ImportsContextCustomizer@1f59a598 key = [org.springframework.boot.test.autoconfigure.web.servlet.MockMvcAutoConfiguration, org.springframework.boot.test.autoconfigure.web.servlet.MockMvcSecurityAutoConfiguration, org.springframework.boot.test.autoconfigure.web.servlet.MockMvcWebClientAutoConfiguration, org.springframework.boot.test.autoconfigure.web.servlet.MockMvcWebDriverAutoConfiguration]], org.springframework.boot.test.context.filter.ExcludeFilterContextCustomizer@fcd6521, org.springframework.boot.test.json.DuplicateJsonObjectContextCustomizerFactory$DuplicateJsonObjectContextCustomizer@5579bb86, org.springframework.boot.test.mock.mockito.MockitoContextCustomizer@0, org.springframework.boot.test.web.client.TestRestTemplateContextCustomizer@768b970c, org.springframework.boot.test.autoconfigure.properties.PropertyMappingContextCustomizer@e7e8512, org.springframework.boot.test.autoconfigure.web.servlet.WebDriverContextCustomizerFactory$Customizer@44f75083], resourceBasePath = 'src/main/webapp', contextLoader = 'org.springframework.boot.test.context.SpringBootContextLoader', parent = [null]], attributes = map['org.springframework.test.context.web.ServletTestExecutionListener.activateListener' -> true, 'org.springframework.test.context.web.ServletTestExecutionListener.populatedRequestContextHolder' -> true, 'org.springframework.test.context.web.ServletTestExecutionListener.resetRequestContextHolder' -> true]]   java.lang.AssertionError: Status Expected :200 Actual :400 <Click to see difference>     at org.springframework.test.util.AssertionErrors.fail(AssertionErrors.java:55) at org.springframework.test.util.AssertionErrors.assertEquals(AssertionErrors.java:82) at org.springframework.test.web.servlet.result.StatusResultMatchers.lambda$matcher$9(StatusResultMatchers.java:619) at org.springframework.test.web.servlet.MockMvc$1.andExpect(MockMvc.java:178) at friendsofmine.m2.InscriptionControllerIntegrationTest.testDeleteInscription(InscriptionControllerIntegrationTest.java:108) at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) at java.lang.reflect.Method.invoke(Method.java:498) at org.junit.runners.model.FrameworkMethod$1.runReflectiveCall(FrameworkMethod.java:50) at org.junit.internal.runners.model.ReflectiveCallable.run(ReflectiveCallable.java:12) at org.junit.runners.model.FrameworkMethod.invokeExplosively(FrameworkMethod.java:47) at org.junit.internal.runners.statements.InvokeMethod.evaluate(InvokeMethod.java:17) at org.springframework.test.context.junit4.statements.RunBeforeTestExecutionCallbacks.evaluate(RunBeforeTestExecutionCallbacks.java:73) at org.springframework.test.context.junit4.statements.RunAfterTestExecutionCallbacks.evaluate(RunAfterTestExecutionCallbacks.java:83) at org.springframework.test.context.junit4.statements.RunBeforeTestMethodCallbacks.evaluate(RunBeforeTestMethodCallbacks.java:75) at org.springframework.test.context.junit4.statements.RunAfterTestMethodCallbacks.evaluate(RunAfterTestMethodCallbacks.java:86) at org.springframework.test.context.junit4.statements.SpringRepeat.evaluate(SpringRepeat.java:84) at org.junit.runners.ParentRunner.runLeaf(ParentRunner.java:325) at org.springframework.test.context.junit4.SpringJUnit4ClassRunner.runChild(SpringJUnit4ClassRunner.java:251) at org.springframework.test.context.junit4.SpringJUnit4ClassRunner.runChild(SpringJUnit4ClassRunner.java:97) at org.junit.runners.ParentRunner$3.run(ParentRunner.java:290) at org.junit.runners.ParentRunner$1.schedule(ParentRunner.java:71) at org.junit.runners.ParentRunner.runChildren(ParentRunner.java:288) at org.junit.runners.ParentRunner.access$000(ParentRunner.java:58) at org.junit.runners.ParentRunner$2.evaluate(ParentRunner.java:268) at org.springframework.test.context.junit4.statements.RunBeforeTestClassCallbacks.evaluate(RunBeforeTestClassCallbacks.java:61) at org.springframework.test.context.junit4.statements.RunAfterTestClassCallbacks.evaluate(RunAfterTestClassCallbacks.java:70) at org.junit.runners.ParentRunner.run(ParentRunner.java:363) at org.springframework.test.context.junit4.SpringJUnit4ClassRunner.run(SpringJUnit4ClassRunner.java:190) at org.junit.runner.JUnitCore.run(JUnitCore.java:137) at com.intellij.junit4.JUnit4IdeaTestRunner.startRunnerWithArgs(JUnit4IdeaTestRunner.java:68) at com.intellij.rt.execution.junit.IdeaTestRunner$Repeater.startRunnerWithArgs(IdeaTestRunner.java:47) at com.intellij.rt.execution.junit.JUnitStarter.prepareStreamsAndStart(JUnitStarter.java:242) at com.intellij.rt.execution.junit.JUnitStarter.main(JUnitStarter.java:70)   2018-11-08 13:28:37.856 INFO 2421 --- [ main] o.s.t.c.transaction.TransactionContext : Began transaction (1) for test context [DefaultTestContext@f79e testClass = InscriptionControllerIntegrationTest, testInstance = friendsofmine.m2.InscriptionControllerIntegrationTest@542ff147, testMethod = testShowInscriptionInexistante@InscriptionControllerIntegrationTest, testException = [null], mergedContextConfiguration = [WebMergedContextConfiguration@7ee8290b testClass = InscriptionControllerIntegrationTest, locations = '{}', classes = '{class friendsofmine.m2.FriendsOfMineM2Application}', contextInitializerClasses = '[]', activeProfiles = '{}', propertySourceLocations = '{}', propertySourceProperties = '{org.springframework.boot.test.context.SpringBootTestContextBootstrapper=true}', contextCustomizers = set[[ImportsContextCustomizer@1f59a598 key = [org.springframework.boot.test.autoconfigure.web.servlet.MockMvcAutoConfiguration, org.springframework.boot.test.autoconfigure.web.servlet.MockMvcSecurityAutoConfiguration, org.springframework.boot.test.autoconfigure.web.servlet.MockMvcWebClientAutoConfiguration, org.springframework.boot.test.autoconfigure.web.servlet.MockMvcWebDriverAutoConfiguration]], org.springframework.boot.test.context.filter.ExcludeFilterContextCustomizer@fcd6521, org.springframework.boot.test.json.DuplicateJsonObjectContextCustomizerFactory$DuplicateJsonObjectContextCustomizer@5579bb86, org.springframework.boot.test.mock.mockito.MockitoContextCustomizer@0, org.springframework.boot.test.web.client.TestRestTemplateContextCustomizer@768b970c, org.springframework.boot.test.autoconfigure.properties.PropertyMappingContextCustomizer@e7e8512, org.springframework.boot.test.autoconfigure.web.servlet.WebDriverContextCustomizerFactory$Customizer@44f75083], resourceBasePath = 'src/main/webapp', contextLoader = 'org.springframework.boot.test.context.SpringBootContextLoader', parent = [null]], attributes = map['org.springframework.test.context.web.ServletTestExecutionListener.activateListener' -> true, 'org.springframework.test.context.web.ServletTestExecutionListener.populatedRequestContextHolder' -> true, 'org.springframework.test.context.web.ServletTestExecutionListener.resetRequestContextHolder' -> true]]; transaction manager [org.springframework.orm.jpa.JpaTransactionManager@615e83ac]; rollback [true] 2018-11-08 13:28:37.861 DEBUG 2421 --- [ main] org.hibernate.SQL : select inscriptio0_.id as id1_1_0_, inscriptio0_.activite_id as activite3_1_0_, inscriptio0_.date_inscription as date_ins2_1_0_, inscriptio0_.participant_id as particip4_1_0_, activite1_.id as id1_0_1_, activite1_.description as descript2_0_1_, activite1_.responsable_id as responsa4_0_1_, activite1_.titre as titre3_0_1_, utilisateu2_.id as id1_2_2_, utilisateu2_.mail as mail2_2_2_, utilisateu2_.nom as nom3_2_2_, utilisateu2_.prenom as prenom4_2_2_, utilisateu2_.sexe as sexe5_2_2_ from inscription inscriptio0_ inner join activite activite1_ on inscriptio0_.activite_id=activite1_.id inner join utilisateur utilisateu2_ on inscriptio0_.participant_id=utilisateu2_.id where inscriptio0_.id=?   MockHttpServletRequest: HTTP Method = DELETE Request URI = /api/inscription/null Parameters = {} Headers = {} Body = null Session Attrs = {}   Handler: Type = friendsofmine.m2.controllers.InscriptionController Method = public void friendsofmine.m2.controllers.InscriptionController.deleteInscriptionById(long)   Async: Async started = false Async result = null   Resolved Exception: Type = org.springframework.web.method.annotation.MethodArgumentTypeMismatchException   ModelAndView: View name = null View = null Model = null   FlashMap: Attributes = null   MockHttpServletResponse: Status = 400 Error message = null Headers = {} Content type = null Body = Forwarded URL = null Redirected URL = null Cookies = [] 2018-11-08 13:28:37.873 INFO 2421 --- [ main] o.s.t.c.transaction.TransactionContext : Rolled back transaction for test: [DefaultTestContext@f79e testClass = InscriptionControllerIntegrationTest, testInstance = friendsofmine.m2.InscriptionControllerIntegrationTest@542ff147, testMethod = testShowInscriptionInexistante@InscriptionControllerIntegrationTest, testException = org.springframework.web.util.NestedServletException: Request processing failed; nested exception is java.lang.NullPointerException, mergedContextConfiguration = [WebMergedContextConfiguration@7ee8290b testClass = InscriptionControllerIntegrationTest, locations = '{}', classes = '{class friendsofmine.m2.FriendsOfMineM2Application}', contextInitializerClasses = '[]', activeProfiles = '{}', propertySourceLocations = '{}', propertySourceProperties = '{org.springframework.boot.test.context.SpringBootTestContextBootstrapper=true}', contextCustomizers = set[[ImportsContextCustomizer@1f59a598 key = [org.springframework.boot.test.autoconfigure.web.servlet.MockMvcAutoConfiguration, org.springframework.boot.test.autoconfigure.web.servlet.MockMvcSecurityAutoConfiguration, org.springframework.boot.test.autoconfigure.web.servlet.MockMvcWebClientAutoConfiguration, org.springframework.boot.test.autoconfigure.web.servlet.MockMvcWebDriverAutoConfiguration]], org.springframework.boot.test.context.filter.ExcludeFilterContextCustomizer@fcd6521, org.springframework.boot.test.json.DuplicateJsonObjectContextCustomizerFactory$DuplicateJsonObjectContextCustomizer@5579bb86, org.springframework.boot.test.mock.mockito.MockitoContextCustomizer@0, org.springframework.boot.test.web.client.TestRestTemplateContextCustomizer@768b970c, org.springframework.boot.test.autoconfigure.properties.PropertyMappingContextCustomizer@e7e8512, org.springframework.boot.test.autoconfigure.web.servlet.WebDriverContextCustomizerFactory$Customizer@44f75083], resourceBasePath = 'src/main/webapp', contextLoader = 'org.springframework.boot.test.context.SpringBootContextLoader', parent = [null]], attributes = map['org.springframework.test.context.web.ServletTestExecutionListener.activateListener' -> true, 'org.springframework.test.context.web.ServletTestExecutionListener.populatedRequestContextHolder' -> true, 'org.springframework.test.context.web.ServletTestExecutionListener.resetRequestContextHolder' -> true]]   org.springframework.web.util.NestedServletException: Request processing failed; nested exception is java.lang.NullPointerException   at org.springframework.web.servlet.FrameworkServlet.processRequest(FrameworkServlet.java:982) at org.springframework.web.servlet.FrameworkServlet.doGet(FrameworkServlet.java:866) at javax.servlet.http.HttpServlet.service(HttpServlet.java:635) at org.springframework.web.servlet.FrameworkServlet.service(FrameworkServlet.java:851) at org.springframework.test.web.servlet.TestDispatcherServlet.service(TestDispatcherServlet.java:71) at javax.servlet.http.HttpServlet.service(HttpServlet.java:742) at org.springframework.mock.web.MockFilterChain$ServletFilterProxy.doFilter(MockFilterChain.java:166) at org.springframework.mock.web.MockFilterChain.doFilter(MockFilterChain.java:133) at org.springframework.web.filter.RequestContextFilter.doFilterInternal(RequestContextFilter.java:99) at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:107) at org.springframework.mock.web.MockFilterChain.doFilter(MockFilterChain.java:133) at org.springframework.web.filter.HttpPutFormContentFilter.doFilterInternal(HttpPutFormContentFilter.java:109) at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:107) at org.springframework.mock.web.MockFilterChain.doFilter(MockFilterChain.java:133) at org.springframework.web.filter.HiddenHttpMethodFilter.doFilterInternal(HiddenHttpMethodFilter.java:93) at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:107) at org.springframework.mock.web.MockFilterChain.doFilter(MockFilterChain.java:133) at org.springframework.web.filter.CharacterEncodingFilter.doFilterInternal(CharacterEncodingFilter.java:200) at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:107) at org.springframework.mock.web.MockFilterChain.doFilter(MockFilterChain.java:133) at org.springframework.test.web.servlet.MockMvc.perform(MockMvc.java:165) at friendsofmine.m2.InscriptionControllerIntegrationTest.testShowInscriptionInexistante(InscriptionControllerIntegrationTest.java:70) at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) at java.lang.reflect.Method.invoke(Method.java:498) at org.junit.runners.model.FrameworkMethod$1.runReflectiveCall(FrameworkMethod.java:50) at org.junit.internal.runners.model.ReflectiveCallable.run(ReflectiveCallable.java:12) at org.junit.runners.model.FrameworkMethod.invokeExplosively(FrameworkMethod.java:47) at org.junit.internal.runners.statements.InvokeMethod.evaluate(InvokeMethod.java:17) at org.springframework.test.context.junit4.statements.RunBeforeTestExecutionCallbacks.evaluate(RunBeforeTestExecutionCallbacks.java:73) at org.springframework.test.context.junit4.statements.RunAfterTestExecutionCallbacks.evaluate(RunAfterTestExecutionCallbacks.java:83) at org.springframework.test.context.junit4.statements.RunBeforeTestMethodCallbacks.evaluate(RunBeforeTestMethodCallbacks.java:75) at org.springframework.test.context.junit4.statements.RunAfterTestMethodCallbacks.evaluate(RunAfterTestMethodCallbacks.java:86) at org.springframework.test.context.junit4.statements.SpringRepeat.evaluate(SpringRepeat.java:84) at org.junit.runners.ParentRunner.runLeaf(ParentRunner.java:325) at org.springframework.test.context.junit4.SpringJUnit4ClassRunner.runChild(SpringJUnit4ClassRunner.java:251) at org.springframework.test.context.junit4.SpringJUnit4ClassRunner.runChild(SpringJUnit4ClassRunner.java:97) at org.junit.runners.ParentRunner$3.run(ParentRunner.java:290) at org.junit.runners.ParentRunner$1.schedule(ParentRunner.java:71) at org.junit.runners.ParentRunner.runChildren(ParentRunner.java:288) at org.junit.runners.ParentRunner.access$000(ParentRunner.java:58) at org.junit.runners.ParentRunner$2.evaluate(ParentRunner.java:268) at org.springframework.test.context.junit4.statements.RunBeforeTestClassCallbacks.evaluate(RunBeforeTestClassCallbacks.java:61) at org.springframework.test.context.junit4.statements.RunAfterTestClassCallbacks.evaluate(RunAfterTestClassCallbacks.java:70) at org.junit.runners.ParentRunner.run(ParentRunner.java:363) at org.springframework.test.context.junit4.SpringJUnit4ClassRunner.run(SpringJUnit4ClassRunner.java:190) at org.junit.runner.JUnitCore.run(JUnitCore.java:137) at com.intellij.junit4.JUnit4IdeaTestRunner.startRunnerWithArgs(JUnit4IdeaTestRunner.java:68) at com.intellij.rt.execution.junit.IdeaTestRunner$Repeater.startRunnerWithArgs(IdeaTestRunner.java:47) at com.intellij.rt.execution.junit.JUnitStarter.prepareStreamsAndStart(JUnitStarter.java:242) at com.intellij.rt.execution.junit.JUnitStarter.main(JUnitStarter.java:70) Caused by: java.lang.NullPointerException at friendsofmine.m2.controllers.InscriptionController.findInscriptionById(InscriptionController.java:72) at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) at java.lang.reflect.Method.invoke(Method.java:498) at org.springframework.web.method.support.InvocableHandlerMethod.doInvoke(InvocableHandlerMethod.java:209) at org.springframework.web.method.support.InvocableHandlerMethod.invokeForRequest(InvocableHandlerMethod.java:136) at org.springframework.web.servlet.mvc.method.annotation.ServletInvocableHandlerMethod.invokeAndHandle(ServletInvocableHandlerMethod.java:102) at org.springframework.web.servlet.mvc.method.annotation.RequestMappingHandlerAdapter.invokeHandlerMethod(RequestMappingHandlerAdapter.java:891) at org.springframework.web.servlet.mvc.method.annotation.RequestMappingHandlerAdapter.handleInternal(RequestMappingHandlerAdapter.java:797) at org.springframework.web.servlet.mvc.method.AbstractHandlerMethodAdapter.handle(AbstractHandlerMethodAdapter.java:87) at org.springframework.web.servlet.DispatcherServlet.doDispatch(DispatcherServlet.java:991) at org.springframework.web.servlet.DispatcherServlet.doService(DispatcherServlet.java:925) at org.springframework.web.servlet.FrameworkServlet.processRequest(FrameworkServlet.java:974) ... 51 more   2018-11-08 13:28:37.877 INFO 2421 --- [ main] o.s.t.c.transaction.TransactionContext : Began transaction (1) for test context [DefaultTestContext@f79e testClass = InscriptionControllerIntegrationTest, testInstance = friendsofmine.m2.InscriptionControllerIntegrationTest@15f519f7, testMethod = testAjoutInscription@InscriptionControllerIntegrationTest, testException = [null], mergedContextConfiguration = [WebMergedContextConfiguration@7ee8290b testClass = InscriptionControllerIntegrationTest, locations = '{}', classes = '{class friendsofmine.m2.FriendsOfMineM2Application}', contextInitializerClasses = '[]', activeProfiles = '{}', propertySourceLocations = '{}', propertySourceProperties = '{org.springframework.boot.test.context.SpringBootTestContextBootstrapper=true}', contextCustomizers = set[[ImportsContextCustomizer@1f59a598 key = [org.springframework.boot.test.autoconfigure.web.servlet.MockMvcAutoConfiguration, org.springframework.boot.test.autoconfigure.web.servlet.MockMvcSecurityAutoConfiguration, org.springframework.boot.test.autoconfigure.web.servlet.MockMvcWebClientAutoConfiguration, org.springframework.boot.test.autoconfigure.web.servlet.MockMvcWebDriverAutoConfiguration]], org.springframework.boot.test.context.filter.ExcludeFilterContextCustomizer@fcd6521, org.springframework.boot.test.json.DuplicateJsonObjectContextCustomizerFactory$DuplicateJsonObjectContextCustomizer@5579bb86, org.springframework.boot.test.mock.mockito.MockitoContextCustomizer@0, org.springframework.boot.test.web.client.TestRestTemplateContextCustomizer@768b970c, org.springframework.boot.test.autoconfigure.properties.PropertyMappingContextCustomizer@e7e8512, org.springframework.boot.test.autoconfigure.web.servlet.WebDriverContextCustomizerFactory$Customizer@44f75083], resourceBasePath = 'src/main/webapp', contextLoader = 'org.springframework.boot.test.context.SpringBootContextLoader', parent = [null]], attributes = map['org.springframework.test.context.web.ServletTestExecutionListener.activateListener' -> true, 'org.springframework.test.context.web.ServletTestExecutionListener.populatedRequestContextHolder' -> true, 'org.springframework.test.context.web.ServletTestExecutionListener.resetRequestContextHolder' -> true]]; transaction manager [org.springframework.orm.jpa.JpaTransactionManager@615e83ac]; rollback [true]   MockHttpServletRequest: HTTP Method = DELETE Request URI = /api/inscription/null Parameters = {} Headers = {} Body = null Session Attrs = {}   Handler: Type = friendsofmine.m2.controllers.InscriptionController Method = public void friendsofmine.m2.controllers.InscriptionController.deleteInscriptionById(long)   Async: Async started = false Async result = null   Resolved Exception: Type = org.springframework.web.method.annotation.MethodArgumentTypeMismatchException   ModelAndView: View name = null View = null Model = null   FlashMap: Attributes = null   MockHttpServletResponse: Status = 400 Error message = null Headers = {} Content type = null Body = Forwarded URL = null Redirected URL = null Cookies = [] 2018-11-08 13:28:37.886 INFO 2421 --- [ main] o.s.t.c.transaction.TransactionContext : Rolled back transaction for test: [DefaultTestContext@f79e testClass = InscriptionControllerIntegrationTest, testInstance = friendsofmine.m2.InscriptionControllerIntegrationTest@15f519f7, testMethod = testAjoutInscription@InscriptionControllerIntegrationTest, testException = org.springframework.web.util.NestedServletException: Request processing failed; nested exception is java.lang.NullPointerException, mergedContextConfiguration = [WebMergedContextConfiguration@7ee8290b testClass = InscriptionControllerIntegrationTest, locations = '{}', classes = '{class friendsofmine.m2.FriendsOfMineM2Application}', contextInitializerClasses = '[]', activeProfiles = '{}', propertySourceLocations = '{}', propertySourceProperties = '{org.springframework.boot.test.context.SpringBootTestContextBootstrapper=true}', contextCustomizers = set[[ImportsContextCustomizer@1f59a598 key = [org.springframework.boot.test.autoconfigure.web.servlet.MockMvcAutoConfiguration, org.springframework.boot.test.autoconfigure.web.servlet.MockMvcSecurityAutoConfiguration, org.springframework.boot.test.autoconfigure.web.servlet.MockMvcWebClientAutoConfiguration, org.springframework.boot.test.autoconfigure.web.servlet.MockMvcWebDriverAutoConfiguration]], org.springframework.boot.test.context.filter.ExcludeFilterContextCustomizer@fcd6521, org.springframework.boot.test.json.DuplicateJsonObjectContextCustomizerFactory$DuplicateJsonObjectContextCustomizer@5579bb86, org.springframework.boot.test.mock.mockito.MockitoContextCustomizer@0, org.springframework.boot.test.web.client.TestRestTemplateContextCustomizer@768b970c, org.springframework.boot.test.autoconfigure.properties.PropertyMappingContextCustomizer@e7e8512, org.springframework.boot.test.autoconfigure.web.servlet.WebDriverContextCustomizerFactory$Customizer@44f75083], resourceBasePath = 'src/main/webapp', contextLoader = 'org.springframework.boot.test.context.SpringBootContextLoader', parent = [null]], attributes = map['org.springframework.test.context.web.ServletTestExecutionListener.activateListener' -> true, 'org.springframework.test.context.web.ServletTestExecutionListener.populatedRequestContextHolder' -> true, 'org.springframework.test.context.web.ServletTestExecutionListener.resetRequestContextHolder' -> true]]   org.springframework.web.util.NestedServletException: Request processing failed; nested exception is java.lang.NullPointerException   at org.springframework.web.servlet.FrameworkServlet.processRequest(FrameworkServlet.java:982) at org.springframework.web.servlet.FrameworkServlet.doPost(FrameworkServlet.java:877) at javax.servlet.http.HttpServlet.service(HttpServlet.java:661) at org.springframework.web.servlet.FrameworkServlet.service(FrameworkServlet.java:851) at org.springframework.test.web.servlet.TestDispatcherServlet.service(TestDispatcherServlet.java:71) at javax.servlet.http.HttpServlet.service(HttpServlet.java:742) at org.springframework.mock.web.MockFilterChain$ServletFilterProxy.doFilter(MockFilterChain.java:166) at org.springframework.mock.web.MockFilterChain.doFilter(MockFilterChain.java:133) at org.springframework.web.filter.RequestContextFilter.doFilterInternal(RequestContextFilter.java:99) at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:107) at org.springframework.mock.web.MockFilterChain.doFilter(MockFilterChain.java:133) at org.springframework.web.filter.HttpPutFormContentFilter.doFilterInternal(HttpPutFormContentFilter.java:109) at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:107) at org.springframework.mock.web.MockFilterChain.doFilter(MockFilterChain.java:133) at org.springframework.web.filter.HiddenHttpMethodFilter.doFilterInternal(HiddenHttpMethodFilter.java:93) at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:107) at org.springframework.mock.web.MockFilterChain.doFilter(MockFilterChain.java:133) at org.springframework.web.filter.CharacterEncodingFilter.doFilterInternal(CharacterEncodingFilter.java:200) at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:107) at org.springframework.mock.web.MockFilterChain.doFilter(MockFilterChain.java:133) at org.springframework.test.web.servlet.MockMvc.perform(MockMvc.java:165) at friendsofmine.m2.InscriptionControllerIntegrationTest.testAjoutInscription(InscriptionControllerIntegrationTest.java:86) at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) at java.lang.reflect.Method.invoke(Method.java:498) at org.junit.runners.model.FrameworkMethod$1.runReflectiveCall(FrameworkMethod.java:50) at org.junit.internal.runners.model.ReflectiveCallable.run(ReflectiveCallable.java:12) at org.junit.runners.model.FrameworkMethod.invokeExplosively(FrameworkMethod.java:47) at org.junit.internal.runners.statements.InvokeMethod.evaluate(InvokeMethod.java:17) at org.springframework.test.context.junit4.statements.RunBeforeTestExecutionCallbacks.evaluate(RunBeforeTestExecutionCallbacks.java:73) at org.springframework.test.context.junit4.statements.RunAfterTestExecutionCallbacks.evaluate(RunAfterTestExecutionCallbacks.java:83) at org.springframework.test.context.junit4.statements.RunBeforeTestMethodCallbacks.evaluate(RunBeforeTestMethodCallbacks.java:75) at org.springframework.test.context.junit4.statements.RunAfterTestMethodCallbacks.evaluate(RunAfterTestMethodCallbacks.java:86) at org.springframework.test.context.junit4.statements.SpringRepeat.evaluate(SpringRepeat.java:84) at org.junit.runners.ParentRunner.runLeaf(ParentRunner.java:325) at org.springframework.test.context.junit4.SpringJUnit4ClassRunner.runChild(SpringJUnit4ClassRunner.java:251) at org.springframework.test.context.junit4.SpringJUnit4ClassRunner.runChild(SpringJUnit4ClassRunner.java:97) at org.junit.runners.ParentRunner$3.run(ParentRunner.java:290) at org.junit.runners.ParentRunner$1.schedule(ParentRunner.java:71) at org.junit.runners.ParentRunner.runChildren(ParentRunner.java:288) at org.junit.runners.ParentRunner.access$000(ParentRunner.java:58) at org.junit.runners.ParentRunner$2.evaluate(ParentRunner.java:268) at org.springframework.test.context.junit4.statements.RunBeforeTestClassCallbacks.evaluate(RunBeforeTestClassCallbacks.java:61) at org.springframework.test.context.junit4.statements.RunAfterTestClassCallbacks.evaluate(RunAfterTestClassCallbacks.java:70) at org.junit.runners.ParentRunner.run(ParentRunner.java:363) at org.springframework.test.context.junit4.SpringJUnit4ClassRunner.run(SpringJUnit4ClassRunner.java:190) at org.junit.runner.JUnitCore.run(JUnitCore.java:137) at com.intellij.junit4.JUnit4IdeaTestRunner.startRunnerWithArgs(JUnit4IdeaTestRunner.java:68) at com.intellij.rt.execution.junit.IdeaTestRunner$Repeater.startRunnerWithArgs(IdeaTestRunner.java:47) at com.intellij.rt.execution.junit.JUnitStarter.prepareStreamsAndStart(JUnitStarter.java:242) at com.intellij.rt.execution.junit.JUnitStarter.main(JUnitStarter.java:70) Caused by: java.lang.NullPointerException at friendsofmine.m2.controllers.InscriptionController.createInscription(InscriptionController.java:86) at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) at java.lang.reflect.Method.invoke(Method.java:498) at org.springframework.web.method.support.InvocableHandlerMethod.doInvoke(InvocableHandlerMethod.java:209) at org.springframework.web.method.support.InvocableHandlerMethod.invokeForRequest(InvocableHandlerMethod.java:136) at org.springframework.web.servlet.mvc.method.annotation.ServletInvocableHandlerMethod.invokeAndHandle(ServletInvocableHandlerMethod.java:102) at org.springframework.web.servlet.mvc.method.annotation.RequestMappingHandlerAdapter.invokeHandlerMethod(RequestMappingHandlerAdapter.java:891) at org.springframework.web.servlet.mvc.method.annotation.RequestMappingHandlerAdapter.handleInternal(RequestMappingHandlerAdapter.java:797) at org.springframework.web.servlet.mvc.method.AbstractHandlerMethodAdapter.handle(AbstractHandlerMethodAdapter.java:87) at org.springframework.web.servlet.DispatcherServlet.doDispatch(DispatcherServlet.java:991) at org.springframework.web.servlet.DispatcherServlet.doService(DispatcherServlet.java:925) at org.springframework.web.servlet.FrameworkServlet.processRequest(FrameworkServlet.java:974) ... 51 more   2018-11-08 13:28:37.890 INFO 2421 --- [ main] o.s.t.c.transaction.TransactionContext : Began transaction (1) for test context [DefaultTestContext@f79e testClass = InscriptionControllerIntegrationTest, testInstance = friendsofmine.m2.InscriptionControllerIntegrationTest@4bf8b77, testMethod = testShowInscriptionExistante@InscriptionControllerIntegrationTest, testException = [null], mergedContextConfiguration = [WebMergedContextConfiguration@7ee8290b testClass = InscriptionControllerIntegrationTest, locations = '{}', classes = '{class friendsofmine.m2.FriendsOfMineM2Application}', contextInitializerClasses = '[]', activeProfiles = '{}', propertySourceLocations = '{}', propertySourceProperties = '{org.springframework.boot.test.context.SpringBootTestContextBootstrapper=true}', contextCustomizers = set[[ImportsContextCustomizer@1f59a598 key = [org.springframework.boot.test.autoconfigure.web.servlet.MockMvcAutoConfiguration, org.springframework.boot.test.autoconfigure.web.servlet.MockMvcSecurityAutoConfiguration, org.springframework.boot.test.autoconfigure.web.servlet.MockMvcWebClientAutoConfiguration, org.springframework.boot.test.autoconfigure.web.servlet.MockMvcWebDriverAutoConfiguration]], org.springframework.boot.test.context.filter.ExcludeFilterContextCustomizer@fcd6521, org.springframework.boot.test.json.DuplicateJsonObjectContextCustomizerFactory$DuplicateJsonObjectContextCustomizer@5579bb86, org.springframework.boot.test.mock.mockito.MockitoContextCustomizer@0, org.springframework.boot.test.web.client.TestRestTemplateContextCustomizer@768b970c, org.springframework.boot.test.autoconfigure.properties.PropertyMappingContextCustomizer@e7e8512, org.springframework.boot.test.autoconfigure.web.servlet.WebDriverContextCustomizerFactory$Customizer@44f75083], resourceBasePath = 'src/main/webapp', contextLoader = 'org.springframework.boot.test.context.SpringBootContextLoader', parent = [null]], attributes = map['org.springframework.test.context.web.ServletTestExecutionListener.activateListener' -> true, 'org.springframework.test.context.web.ServletTestExecutionListener.populatedRequestContextHolder' -> true, 'org.springframework.test.context.web.ServletTestExecutionListener.resetRequestContextHolder' -> true]]; transaction manager [org.springframework.orm.jpa.JpaTransactionManager@615e83ac]; rollback [true] 2018-11-08 13:28:37.892 WARN 2421 --- [ main] .w.s.m.s.DefaultHandlerExceptionResolver : Resolved [org.springframework.web.method.annotation.MethodArgumentTypeMismatchException: Failed to convert value of type 'java.lang.String' to required type 'long'; nested exception is java.lang.NumberFormatException: For input string: "null"]   MockHttpServletRequest: HTTP Method = DELETE Request URI = /api/inscription/null Parameters = {} Headers = {} Body = null Session Attrs = {}   Handler: Type = friendsofmine.m2.controllers.InscriptionController Method = public void friendsofmine.m2.controllers.InscriptionController.deleteInscriptionById(long)   Async: Async started = false Async result = null   Resolved Exception: Type = org.springframework.web.method.annotation.MethodArgumentTypeMismatchException   ModelAndView: View name = null View = null Model = null   FlashMap: Attributes = null   MockHttpServletResponse: Status = 400 Error message = null Headers = {} Content type = null Body = Forwarded URL = null Redirected URL = null Cookies = []   MockHttpServletRequest: HTTP Method = GET Request URI = /api/inscription/null Parameters = {} Headers = {} Body = null Session Attrs = {}   Handler: Type = friendsofmine.m2.controllers.InscriptionController Method = public org.springframework.http.ResponseEntity friendsofmine.m2.controllers.InscriptionController.findInscriptionById(long)   Async: Async started = false Async result = null   Resolved Exception: Type = org.springframework.web.method.annotation.MethodArgumentTypeMismatchException   ModelAndView: View name = null View = null Model = null   FlashMap: Attributes = null   MockHttpServletResponse: Status = 400 Error message = null Headers = {} Content type = null Body = Forwarded URL = null Redirected URL = null Cookies = [] 2018-11-08 13:28:37.895 INFO 2421 --- [ main] o.s.t.c.transaction.TransactionContext : Rolled back transaction for test: [DefaultTestContext@f79e testClass = InscriptionControllerIntegrationTest, testInstance = friendsofmine.m2.InscriptionControllerIntegrationTest@4bf8b77, testMethod = testShowInscriptionExistante@InscriptionControllerIntegrationTest, testException = java.lang.AssertionError: Status expected:<200> but was:<400>, mergedContextConfiguration = [WebMergedContextConfiguration@7ee8290b testClass = InscriptionControllerIntegrationTest, locations = '{}', classes = '{class friendsofmine.m2.FriendsOfMineM2Application}', contextInitializerClasses = '[]', activeProfiles = '{}', propertySourceLocations = '{}', propertySourceProperties = '{org.springframework.boot.test.context.SpringBootTestContextBootstrapper=true}', contextCustomizers = set[[ImportsContextCustomizer@1f59a598 key = [org.springframework.boot.test.autoconfigure.web.servlet.MockMvcAutoConfiguration, org.springframework.boot.test.autoconfigure.web.servlet.MockMvcSecurityAutoConfiguration, org.springframework.boot.test.autoconfigure.web.servlet.MockMvcWebClientAutoConfiguration, org.springframework.boot.test.autoconfigure.web.servlet.MockMvcWebDriverAutoConfiguration]], org.springframework.boot.test.context.filter.ExcludeFilterContextCustomizer@fcd6521, org.springframework.boot.test.json.DuplicateJsonObjectContextCustomizerFactory$DuplicateJsonObjectContextCustomizer@5579bb86, org.springframework.boot.test.mock.mockito.MockitoContextCustomizer@0, org.springframework.boot.test.web.client.TestRestTemplateContextCustomizer@768b970c, org.springframework.boot.test.autoconfigure.properties.PropertyMappingContextCustomizer@e7e8512, org.springframework.boot.test.autoconfigure.web.servlet.WebDriverContextCustomizerFactory$Customizer@44f75083], resourceBasePath = 'src/main/webapp', contextLoader = 'org.springframework.boot.test.context.SpringBootContextLoader', parent = [null]], attributes = map['org.springframework.test.context.web.ServletTestExecutionListener.activateListener' -> true, 'org.springframework.test.context.web.ServletTestExecutionListener.populatedRequestContextHolder' -> true, 'org.springframework.test.context.web.ServletTestExecutionListener.resetRequestContextHolder' -> true]]   java.lang.AssertionError: Status Expected :200 Actual :400 <Click to see difference>     at org.springframework.test.util.AssertionErrors.fail(AssertionErrors.java:55) at org.springframework.test.util.AssertionErrors.assertEquals(AssertionErrors.java:82) at org.springframework.test.web.servlet.result.StatusResultMatchers.lambda$matcher$9(StatusResultMatchers.java:619) at org.springframework.test.web.servlet.MockMvc$1.andExpect(MockMvc.java:178) at friendsofmine.m2.InscriptionControllerIntegrationTest.testShowInscriptionExistante(InscriptionControllerIntegrationTest.java:53) at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) at java.lang.reflect.Method.invoke(Method.java:498) at org.junit.runners.model.FrameworkMethod$1.runReflectiveCall(FrameworkMethod.java:50) at org.junit.internal.runners.model.ReflectiveCallable.run(ReflectiveCallable.java:12) at org.junit.runners.model.FrameworkMethod.invokeExplosively(FrameworkMethod.java:47) at org.junit.internal.runners.statements.InvokeMethod.evaluate(InvokeMethod.java:17) at org.springframework.test.context.junit4.statements.RunBeforeTestExecutionCallbacks.evaluate(RunBeforeTestExecutionCallbacks.java:73) at org.springframework.test.context.junit4.statements.RunAfterTestExecutionCallbacks.evaluate(RunAfterTestExecutionCallbacks.java:83) at org.springframework.test.context.junit4.statements.RunBeforeTestMethodCallbacks.evaluate(RunBeforeTestMethodCallbacks.java:75) at org.springframework.test.context.junit4.statements.RunAfterTestMethodCallbacks.evaluate(RunAfterTestMethodCallbacks.java:86) at org.springframework.test.context.junit4.statements.SpringRepeat.evaluate(SpringRepeat.java:84) at org.junit.runners.ParentRunner.runLeaf(ParentRunner.java:325) at org.springframework.test.context.junit4.SpringJUnit4ClassRunner.runChild(SpringJUnit4ClassRunner.java:251) at org.springframework.test.context.junit4.SpringJUnit4ClassRunner.runChild(SpringJUnit4ClassRunner.java:97) at org.junit.runners.ParentRunner$3.run(ParentRunner.java:290) at org.junit.runners.ParentRunner$1.schedule(ParentRunner.java:71) at org.junit.runners.ParentRunner.runChildren(ParentRunner.java:288) at org.junit.runners.ParentRunner.access$000(ParentRunner.java:58) at org.junit.runners.ParentRunner$2.evaluate(ParentRunner.java:268) at org.springframework.test.context.junit4.statements.RunBeforeTestClassCallbacks.evaluate(RunBeforeTestClassCallbacks.java:61) at org.springframework.test.context.junit4.statements.RunAfterTestClassCallbacks.evaluate(RunAfterTestClassCallbacks.java:70) at org.junit.runners.ParentRunner.run(ParentRunner.java:363) at org.springframework.test.context.junit4.SpringJUnit4ClassRunner.run(SpringJUnit4ClassRunner.java:190) at org.junit.runner.JUnitCore.run(JUnitCore.java:137) at com.intellij.junit4.JUnit4IdeaTestRunner.startRunnerWithArgs(JUnit4IdeaTestRunner.java:68) at com.intellij.rt.execution.junit.IdeaTestRunner$Repeater.startRunnerWithArgs(IdeaTestRunner.java:47) at com.intellij.rt.execution.junit.JUnitStarter.prepareStreamsAndStart(JUnitStarter.java:242) at com.intellij.rt.execution.junit.JUnitStarter.main(JUnitStarter.java:70)   2018-11-08 13:28:37.899 INFO 2421 --- [ Thread-5] o.s.w.c.s.GenericWebApplicationContext : Closing org.springframework.web.context.support.GenericWebApplicationContext@14dd7b39: startup date [Thu Nov 08 13:28:33 CET 2018]; root of context hierarchy 2018-11-08 13:28:37.905 INFO 2421 --- [ Thread-5] j.LocalContainerEntityManagerFactoryBean : Closing JPA EntityManagerFactory for persistence unit 'default' 2018-11-08 13:28:37.905 INFO 2421 --- [ Thread-5] .SchemaDropperImpl$DelayedDropActionImpl : HHH000477: Starting delayed drop of schema as part of SessionFactory shut-down' 2018-11-08 13:28:37.906 DEBUG 2421 --- [ Thread-5] org.hibernate.SQL : drop table activite if exists 2018-11-08 13:28:37.906 WARN 2421 --- [ Thread-5] o.h.engine.jdbc.spi.SqlExceptionHelper : SQL Error: 90121, SQLState: 90121 2018-11-08 13:28:37.906 ERROR 2421 --- [ Thread-5] o.h.engine.jdbc.spi.SqlExceptionHelper : La base de données est déjà fermée (pour désactiver la fermeture automatique à larrêt de la VM, ajoutez "; DB_CLOSE_ON_EXIT = FALSE" à lURL db) Database is already closed (to disable automatic closing at VM shutdown, add ";DB_CLOSE_ON_EXIT=FALSE" to the db URL) [90121-197] 2018-11-08 13:28:37.908 WARN 2421 --- [ Thread-5] o.h.engine.jdbc.spi.SqlExceptionHelper : SQL Error: 90121, SQLState: 90121 2018-11-08 13:28:37.908 ERROR 2421 --- [ Thread-5] o.h.engine.jdbc.spi.SqlExceptionHelper : La base de données est déjà fermée (pour désactiver la fermeture automatique à larrêt de la VM, ajoutez "; DB_CLOSE_ON_EXIT = FALSE" à lURL db) Database is already closed (to disable automatic closing at VM shutdown, add ";DB_CLOSE_ON_EXIT=FALSE" to the db URL) [90121-197] 2018-11-08 13:28:37.908 WARN 2421 --- [ Thread-5] o.s.b.f.support.DisposableBeanAdapter : Invocation of destroy method failed on bean with name 'entityManagerFactory': org.hibernate.exception.GenericJDBCException: Unable to release JDBC Connection used for DDL execution 2018-11-08 13:28:37.910 WARN 2421 --- [ Thread-5] o.s.b.f.support.DisposableBeanAdapter : Invocation of destroy method failed on bean with name 'inMemoryDatabaseShutdownExecutor': org.h2.jdbc.JdbcSQLException: La base de données est déjà fermée (pour désactiver la fermeture automatique à larrêt de la VM, ajoutez "; DB_CLOSE_ON_EXIT = FALSE" à lURL db) Database is already closed (to disable automatic closing at VM shutdown, add ";DB_CLOSE_ON_EXIT=FALSE" to the db URL) [90121-197] 2018-11-08 13:28:37.910 INFO 2421 --- [ Thread-5] com.zaxxer.hikari.HikariDataSource : HikariPool-1 - Shutdown initiated... 2018-11-08 13:28:37.912 INFO 2421 --- [ Thread-5] com.zaxxer.hikari.HikariDataSource : HikariPool-1 - Shutdown completed.   Process finished with exit code 255

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Et voilà ma classe InscriptionController

Code:

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1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101

package friendsofmine.m2.controllers;   import friendsofmine.m2.domain.Activite; import friendsofmine.m2.domain.Inscription; import friendsofmine.m2.domain.Utilisateur; import friendsofmine.m2.services.ActiviteService; import friendsofmine.m2.services.InscriptionService; import friendsofmine.m2.services.UtilisateurService; import org.springframework.http.HttpStatus; import org.springframework.http.ResponseEntity; import org.springframework.web.bind.annotation.*;   import java.util.Date;   import static org.springframework.http.HttpStatus.CREATED; import static org.springframework.web.bind.annotation.RequestMethod.DELETE; import static org.springframework.web.bind.annotation.RequestMethod.POST; import static org.springframework.web.bind.annotation.RequestMethod.GET;   @RestController public class InscriptionController {   public InscriptionController(){   }   private ActiviteService as; private UtilisateurService us; private InscriptionService is;   public ActiviteService getActiviteService() { return as; }   public void setActiviteService(ActiviteService as) { this.as = as; }   public UtilisateurService getUtilisateurService() { return us; }   public void setUtilisateurService(UtilisateurService us) { this.us = us; }   public InscriptionService getInscriptionService() { return is; }   public void setInscriptionService(InscriptionService is) { this.is = is; }         public void addInscription(long idUtilisateur, long idActivite) { Utilisateur utilisateur = us.findUtilisateurById(idUtilisateur); Activite activite = as.findActiviteById(idActivite); is.saveInscription(new Inscription(utilisateur,activite,new Date())); }     public void deleteInscription(long l) { is.deleteInscription(l); }   @RequestMapping(value="/api/inscription/{id}", method= RequestMethod.GET) public ResponseEntity findInscriptionById(@PathVariable long id) {   if (is.findInscriptionById(id) == null) { return new ResponseEntity<>(HttpStatus.NOT_FOUND); }else{ return new ResponseEntity<>(is.findInscriptionById(id) , HttpStatus.OK); }     }   @RequestMapping(value="/api/inscription", method= RequestMethod.POST) @ResponseStatus(CREATED) public Inscription createInscription(@RequestParam("utilisateur_id") long utilisateur_id, @RequestParam("activite_id") long activite_id) {   Utilisateur utilisateur = us.findUtilisateurById(utilisateur_id); Activite activite = as.findActiviteById(activite_id);     Inscription insc = new Inscription(utilisateur,activite,new Date()); return is.saveInscription(insc); }       @RequestMapping(value="/api/inscription/{id}", method= RequestMethod.DELETE) public void deleteInscriptionById(@PathVariable long id) { is.deleteInscription(id); } }

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InscriptionService

Code:

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1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52

package friendsofmine.m2.services;   import friendsofmine.m2.domain.Inscription; import friendsofmine.m2.repositories.InscriptionRepository; import org.springframework.beans.factory.annotation.Autowired; import org.springframework.stereotype.Service;   import java.util.Date;   @Service public class InscriptionService {   @Autowired private InscriptionRepository repoI;   public InscriptionService(){   }     public Inscription saveInscription(Inscription ins) throws IllegalArgumentException{ if(ins==null){ throw new IllegalArgumentException(); }else{ if(ins.getDateInscription()==null){ Date temp=new Date(); ins.setDateInscription(temp); } repoI.save(ins); } return ins; }   public Inscription findInscriptionById(long id){   return repoI.findById(id);   }   public long countInscription(){ return repoI.count(); }   public void deleteInscription(long id){   repoI.deleteById(id); }       }

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Je peux fournir d'autres classes si nécessaires, mais je pense que ce que j'ai montré là suffit à analyser le problème. N'hésitez pas à me demander de rajouter si vous pensez que le problème est ailleurs; j'avoue être un peu perdu pour le moment.

Merci

Bonjour,

Citation:

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HTTP Method = DELETE
Request URI = /api/inscription/null

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Citation:

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Code:

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1 2	@RequestMapping(value="/api/inscription/{id}", method= RequestMethod.DELETE) public void deleteInscriptionById(@PathVariable long id) {

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Un long (type primitif) doit avoir une valeur entier (0,1,-1,...), et ne peut pas avoir une valeur null comme pour l'objet Long.
Ensuite, évite d'utiliser le même URL différencié simplement par la méthode (GET, DELETE, POST) pour différent type d'action pour ne pas les confondre facilement pendant la maintenance.

A+.

Ok pour les URLS je mets ça dans un coin, maintenant c'est un simple TP donc je suis obligé de garder cette structure pour la suite du cours :(

Ceci étant dit, pour l'erreur du long, je crois comprendre ce que vous dites, mais je ne vois pas comment régler ce problème pour autant. Changer mes long en Long ne semble pas avoir réglé le problème.

Merci.

Citation:

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Code:

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thomOnPingpong.getId()

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retourne null, ce qui fait que l'url serait /api/inscription/null, tu dois passer un entier à la place de ce null.

A+.

Citation:

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Envoyé par andry.aime

retourne null, ce qui fait que l'url serait /api/inscription/null, tu dois passer un entier à la place de ce null.

A+.

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Salut,

je suis d'accord, je dois passer un entier pour que cela fonctionne, mais là il s'agit d'un code de test, il est donc tout à fait normal que le test envoie une valeur null.
Ce qui n'est pas normal en revanche c'est que cette valeur ne soit pas traité car dans le contrôleur, si l'id envoyé est nul je suis supposé renvoyé un code http précis.

Or ce n'est pas le cas ici.

Cela me porte à penser que l'erreur est ailleurs.

EDIT: En y regardant de plus près je n'ai pas testé le cas de l'id null dans toutes les requêtes, le problème vient peut-être de là. Je vais essayer.

Merci.