Unit testing for REST with Client and invokation
1
I would like to write unit tests for my endpoints when the endpoint is calling another application.
So far I could test if the Invocation has correct URI or method type, but I would like mock the response.
public Response getFormById(Integer formId) {
Invocation invocation = prepareRequestForGettingForm(formId);
Response response = invocation.invoke();
return response;
}
public Invocation prepareRequestForGettingForm(Integer formId) {
return ClientBuilder
.newClient()
.register(authenticator)
.target("localhost:8080" + "/form" + formId)
.request(MediaType.APPLICATION_JSON)
.accept(MediaType.APPLICATION_JSON)
.build("get");
}
TEST:
@Test
public void request_getFormById_shouldContainsProperEndpointAddress() {
String expectedUri = expectedUriBase + formId;
Invocation invocation = mock.prepareRequestForGettingForm(formId);
String uri = ((ClientInvocation) invocation).getUri().toString();
assertEquals(uri, expectedUri);
when(invocation.invoke()).thenReturn(Response.ok().build());
Response response = formServiceBean.getFormById(formId);
assertEquals(Response.Status.OK.getStatusCode(), response.getStatus());
}
When I try to mock the invocation.invoke then I have error:
javax.ws.rs.ProcessingException: RESTEASY004655: Unable to invoke request
at org.jboss.resteasy.client.jaxrs.engines.ApacheHttpClient4Engine.invoke(ApacheHttpClient4Engine.java:317)
So can Anybody tell me how to mock it?
Is there any chance also to use Rest-Assure but do it smartly to have later on Code Coverage?
java rest unit-testing resteasy
asked Nov 26 '18 at 10:48
ErnestoErnesto
12312
add a comment |
1
I would like to write unit tests for my endpoints when the endpoint is calling another application.
So far I could test if the Invocation has correct URI or method type, but I would like mock the response.
public Response getFormById(Integer formId) {
Invocation invocation = prepareRequestForGettingForm(formId);
Response response = invocation.invoke();
return response;
}
public Invocation prepareRequestForGettingForm(Integer formId) {
return ClientBuilder
.newClient()
.register(authenticator)
.target("localhost:8080" + "/form" + formId)
.request(MediaType.APPLICATION_JSON)
.accept(MediaType.APPLICATION_JSON)
.build("get");
}
TEST:
@Test
public void request_getFormById_shouldContainsProperEndpointAddress() {
String expectedUri = expectedUriBase + formId;
Invocation invocation = mock.prepareRequestForGettingForm(formId);
String uri = ((ClientInvocation) invocation).getUri().toString();
assertEquals(uri, expectedUri);
when(invocation.invoke()).thenReturn(Response.ok().build());
Response response = formServiceBean.getFormById(formId);
assertEquals(Response.Status.OK.getStatusCode(), response.getStatus());
}
When I try to mock the invocation.invoke then I have error:
javax.ws.rs.ProcessingException: RESTEASY004655: Unable to invoke request
at org.jboss.resteasy.client.jaxrs.engines.ApacheHttpClient4Engine.invoke(ApacheHttpClient4Engine.java:317)
So can Anybody tell me how to mock it?
Is there any chance also to use Rest-Assure but do it smartly to have later on Code Coverage?
java rest unit-testing resteasy
asked Nov 26 '18 at 10:48
ErnestoErnesto
12312
Take a look at wiremock.org which would allow you to "record" REST API calls and responses so that they could be "replayed" at a later time without needing to interact with your backend services.
– Rob Kielty
Nov 26 '18 at 10:52
@RobKielty hey, thanks but my concern is to have Code Coverage on this part of code.
– Ernesto
Nov 26 '18 at 11:02
add a comment |
1
1
1
I would like to write unit tests for my endpoints when the endpoint is calling another application.
So far I could test if the Invocation has correct URI or method type, but I would like mock the response.
public Response getFormById(Integer formId) {
Invocation invocation = prepareRequestForGettingForm(formId);
Response response = invocation.invoke();
return response;
}
public Invocation prepareRequestForGettingForm(Integer formId) {
return ClientBuilder
.newClient()
.register(authenticator)
.target("localhost:8080" + "/form" + formId)
.request(MediaType.APPLICATION_JSON)
.accept(MediaType.APPLICATION_JSON)
.build("get");
}
TEST:
@Test
public void request_getFormById_shouldContainsProperEndpointAddress() {
String expectedUri = expectedUriBase + formId;
Invocation invocation = mock.prepareRequestForGettingForm(formId);
String uri = ((ClientInvocation) invocation).getUri().toString();
assertEquals(uri, expectedUri);
when(invocation.invoke()).thenReturn(Response.ok().build());
Response response = formServiceBean.getFormById(formId);
assertEquals(Response.Status.OK.getStatusCode(), response.getStatus());
}
When I try to mock the invocation.invoke then I have error:
javax.ws.rs.ProcessingException: RESTEASY004655: Unable to invoke request
at org.jboss.resteasy.client.jaxrs.engines.ApacheHttpClient4Engine.invoke(ApacheHttpClient4Engine.java:317)
So can Anybody tell me how to mock it?
Is there any chance also to use Rest-Assure but do it smartly to have later on Code Coverage?
java rest unit-testing resteasy
asked Nov 26 '18 at 10:48
ErnestoErnesto
12312
I would like to write unit tests for my endpoints when the endpoint is calling another application.
So far I could test if the Invocation has correct URI or method type, but I would like mock the response.
public Response getFormById(Integer formId) {
Invocation invocation = prepareRequestForGettingForm(formId);
Response response = invocation.invoke();
return response;
}
public Invocation prepareRequestForGettingForm(Integer formId) {
return ClientBuilder
.newClient()
.register(authenticator)
.target("localhost:8080" + "/form" + formId)
.request(MediaType.APPLICATION_JSON)
.accept(MediaType.APPLICATION_JSON)
.build("get");
}
TEST:
@Test
public void request_getFormById_shouldContainsProperEndpointAddress() {
String expectedUri = expectedUriBase + formId;
Invocation invocation = mock.prepareRequestForGettingForm(formId);
String uri = ((ClientInvocation) invocation).getUri().toString();
assertEquals(uri, expectedUri);
when(invocation.invoke()).thenReturn(Response.ok().build());
Response response = formServiceBean.getFormById(formId);
assertEquals(Response.Status.OK.getStatusCode(), response.getStatus());
}
When I try to mock the invocation.invoke then I have error:
javax.ws.rs.ProcessingException: RESTEASY004655: Unable to invoke request
at org.jboss.resteasy.client.jaxrs.engines.ApacheHttpClient4Engine.invoke(ApacheHttpClient4Engine.java:317)
So can Anybody tell me how to mock it?
Is there any chance also to use Rest-Assure but do it smartly to have later on Code Coverage?
java rest unit-testing resteasy
java rest unit-testing resteasy
asked Nov 26 '18 at 10:48
ErnestoErnesto
12312
asked Nov 26 '18 at 10:48
ErnestoErnesto
12312
asked Nov 26 '18 at 10:48
ErnestoErnesto
12312
asked Nov 26 '18 at 10:48
ErnestoErnesto
12312
asked Nov 26 '18 at 10:48
ErnestoErnesto
12312
12312
Take a look at wiremock.org which would allow you to "record" REST API calls and responses so that they could be "replayed" at a later time without needing to interact with your backend services.
– Rob Kielty
Nov 26 '18 at 10:52
@RobKielty hey, thanks but my concern is to have Code Coverage on this part of code.
– Ernesto
Nov 26 '18 at 11:02
add a comment |
Take a look at wiremock.org which would allow you to "record" REST API calls and responses so that they could be "replayed" at a later time without needing to interact with your backend services.
– Rob Kielty
Nov 26 '18 at 10:52
@RobKielty hey, thanks but my concern is to have Code Coverage on this part of code.
– Ernesto
Nov 26 '18 at 11:02
Take a look at wiremock.org which would allow you to "record" REST API calls and responses so that they could be "replayed" at a later time without needing to interact with your backend services.
– Rob Kielty
Nov 26 '18 at 10:52
Take a look at wiremock.org which would allow you to "record" REST API calls and responses so that they could be "replayed" at a later time without needing to interact with your backend services.
– Rob Kielty
Nov 26 '18 at 10:52
@RobKielty hey, thanks but my concern is to have Code Coverage on this part of code.
– Ernesto
Nov 26 '18 at 11:02
@RobKielty hey, thanks but my concern is to have Code Coverage on this part of code.
– Ernesto
Nov 26 '18 at 11:02
add a comment |
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Take a look at wiremock.org which would allow you to "record" REST API calls and responses so that they could be "replayed" at a later time without needing to interact with your backend services.
– Rob Kielty
Nov 26 '18 at 10:52
@RobKielty hey, thanks but my concern is to have Code Coverage on this part of code.
– Ernesto
Nov 26 '18 at 11:02