Spring MockMvc Fails : No mapping found for HTTP request with URI - spring

Question

I have a GET method in my REST API
This is my controller class
#RestController
#RequestMapping("/api")
#Validated
public class ApiController {
#Autowired
private ApiService service;
#GetMapping(path = { "/check/{type}", "/check" },
produces= {MediaType.APPLICATION_JSON_UTF8_VALUE,MediaType.APPLICATION_XML_VALUE})
public List<Myobject> check(#MyConstraint #RequestParam("email") final List<String> emails,
#PathVariable(name = "type", required = false) final String type) {
final String subscriptiontype = StringUtils.isEmpty(type) ? "all" : type;
final List<Myobject> objects= service.check(emails, subscriptiontype);
return objects;
}
}
I'm trying to write a Unit Test For this controller class
#RunWith(SpringRunner.class)
#WebMvcTest(controllers = SubscriberApiController.class)
public class ApiControllerTest {
private MockMvc mvc;
#Autowired
private WebApplicationContext webApplicationContext;
#MockBean
private ApiService service;
#Before
public void setUp() {
// mvc = MockMvcBuilders.standaloneSetup(new HandlerController()).build();
mvc = MockMvcBuilders.webAppContextSetup(webApplicationContext).build();
}
#Test
public void getIndex() throws Exception {
mvc.perform(get("/my-service/api/check?email=someone#someone.com").accept(MediaType.APPLICATION_JSON))
.andExpect(status().isOk());
}
}
But it's showing me mapping error No mapping found for HTTP request with URI
2018-04-20 11:51:23.409 INFO 12968 --- [ main] c.a.d.s.service.api.ApiControllerTest : No active profile set, falling back to default profiles: default
2018-04-20 11:51:23.432 INFO 12968 --- [ main] o.s.w.c.s.GenericWebApplicationContext : Refreshing org.springframework.web.context.support.GenericWebApplicationContext#43f02ef2: startup date [Fri Apr 20 11:51:23 BST 2018]; root of context hierarchy
2018-04-20 11:51:24.847 INFO 12968 --- [ main] s.w.s.m.m.a.RequestMappingHandlerMapping : Mapped "{[/api/check/{type} || /api/check],methods=[GET],produces=[application/json;charset=UTF-8 || application/xml]}" onto public com.aerlingus.dei.subscriber.service.api.model.Subscriptions com.aerlingus.dei.subscriber.service.api.controller.SubscriberApiController.checkSubscriptionForUSersByType(java.util.List<java.lang.String>,java.lang.String)
2018-04-20 11:51:24.852 INFO 12968 --- [ 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)
2018-04-20 11:51:24.852 INFO 12968 --- [ 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)
2018-04-20 11:51:24.944 INFO 12968 --- [ main] s.w.s.m.m.a.RequestMappingHandlerAdapter : Looking for #ControllerAdvice: org.springframework.web.context.support.GenericWebApplicationContext#43f02ef2: startup date [Fri Apr 20 11:51:23 BST 2018]; root of context hierarchy
2018-04-20 11:51:24.993 INFO 12968 --- [ main] .m.m.a.ExceptionHandlerExceptionResolver : Detected #ExceptionHandler methods in badRequestExceptionHandler
2018-04-20 11:35:47.040 INFO 30276 --- [ main] s.w.s.m.m.a.RequestMappingHandlerAdapter : Looking for #ControllerAdvice: org.springframework.web.context.support.GenericWebApplicationContext#43f02ef2: startup date [Fri Apr 20 11:35:44 BST 2018]; root of context hierarchy
2018-04-20 11:35:47.110 INFO 30276 --- [ main] .m.m.a.ExceptionHandlerExceptionResolver : Detected #ExceptionHandler methods in badRequestExceptionHandler
2018-04-20 11:35:47.454 INFO 30276 --- [ main] o.s.b.t.m.w.SpringBootMockServletContext : Initializing Spring FrameworkServlet ''
2018-04-20 11:35:47.454 INFO 30276 --- [ main] o.s.t.web.servlet.TestDispatcherServlet : FrameworkServlet '': initialization started
2018-04-20 11:35:47.475 INFO 30276 --- [ main] o.s.t.web.servlet.TestDispatcherServlet : FrameworkServlet '': initialization completed in 21 ms
2018-04-20 11:35:47.625 INFO 30276 --- [ main] o.s.c.support.DefaultLifecycleProcessor : Starting beans in phase 2147483647
2018-04-20 11:35:47.626 INFO 30276 --- [ main] d.s.w.p.DocumentationPluginsBootstrapper : Context refreshed
2018-04-20 11:35:47.656 INFO 30276 --- [ main] d.s.w.p.DocumentationPluginsBootstrapper : Found 1 custom documentation plugin(s)
2018-04-20 11:35:47.702 INFO 30276 --- [ main] s.d.s.w.s.ApiListingReferenceScanner : Scanning for api listing references
2018-04-20 11:35:47.938 INFO 30276 --- [ main] .d.s.w.r.o.CachingOperationNameGenerator : Generating unique operation named: checkSubscriptionForUSersByTypeUsingGET_1
2018-04-20 11:35:47.960 INFO 30276 --- [ main] c.a.d.s.s.api.HandlerControllerTest : Started HandlerControllerTest in 3.653 seconds (JVM running for 4.761)
2018-04-20 11:35:47.983 INFO 30276 --- [ main] o.s.b.t.m.w.SpringBootMockServletContext : Initializing Spring FrameworkServlet ''
2018-04-20 11:35:47.983 INFO 30276 --- [ main] o.s.t.web.servlet.TestDispatcherServlet : FrameworkServlet '': initialization started
2018-04-20 11:35:47.985 INFO 30276 --- [ main] o.s.t.web.servlet.TestDispatcherServlet : FrameworkServlet '': initialization completed in 2 ms
2018-04-20 11:35:48.031 WARN 30276 --- [ main] o.s.web.servlet.PageNotFound : No mapping found for HTTP request with URI [/my-service/api/check] in DispatcherServlet with name ''
2018-04-20 11:35:48.050 INFO 30276 --- [ Thread-2] o.s.w.c.s.GenericWebApplicationContext : Closing org.springframework.web.context.support.GenericWebApplicationContext#43f02ef2: startup date [Fri Apr 20 11:35:44 BST 2018]; root of context hierarchy
2018-04-20 11:35:48.052 INFO 30276 --- [ Thread-2] o.s.c.support.DefaultLifecycleProcessor : Stopping beans in phase 2147483647
My ciontext root is not getting mapped to servlet
server.servlet.contextPath=/my-service
if I change test to
mvc.perform(get("/api/check?email=someone#someone.com").accept(MediaType.APPLICATION_JSON))
.andExpect(status().isOk());
It works fine
Update
http://localhost:8080/my-service/api/check?email=someone#someone.com
Could some one tell me What's wrong here ???

Answer 1

The MockMvc is a mock and it is not load context path from the server configuration. You must add contextPath to your mockMvc object:
mvc.perform(get("/my-service/api/check?email=someone#someone.com")
.contextPath("/my-service")
.accept(MediaType.APPLICATION_JSON))
.andExpect(status().isOk());

Answer 2

The configuration in wrong. Replace:
server.servlet.contextPath=/my-service
with:
server.contextPath=/my-service