I am trying to write unit test for graphQL. I found something but i couldnt run.
#Test
#Order(1)
public void playerAdd() throws IOException {
Player player = new Player(1L, "Mehmet","fdhf",Position.C );
System.out.println(player.getId()+"---------------asd");
GraphQLResponse response = graphQLTestTemplate.postForResource("inputs.graphql");
assertTrue(response.isOk());
assertEquals("1", response.get("$.data.getAllPlayers.id"));
assertEquals("Mehmet", response.get("$.data.getAllPlayers.name"));
assertEquals("fdhf", response.get("$.data.getAllPlayers.surname"));
assertEquals("C", response.get("$.data.addPlayer.position"));
}
Repository:https://github.com/Furkan-Ahmet-Ozdemir/basketball-managment
Related
I am trying to mock queryForObject method using Mockito. Unit test actually is passed but the lines is not fully covered.
The code to get the people object is like below:
jdbcTemplate.queryForObject(GET_PEOPLE,
(rs, rowNum) -> new People()
.setId(rs.getInt("id"))
.setFirstName(rs.getString("first_name"))
.setLastName(rs.getString("last_name")),
department, position);
FYI: GET_PEOPLE is a static constant contain the SQL query.
and the unit test is:
People people = new People();
people.setId(1);
people.setFirstName("John");
people.setLastName("Doe");
when(jdbcTemplate.queryForObject(any(), (RowMapper<Object>) any(), any())).thenReturn(people);
Can anyone let me know how to mock to get the lines fully covered. Thanks in advance.
You are not getting coverage because you never execute that code.
You need to call your rowmapper:
#ExtendWith(MockitoExtension.class)
public class MyTest {
#Mock
JdbcTemplate jdbcTemplate;
#Mock
ResultSet resultSet;
#Test
public void myTest() throws SQLException {
when(resultSet.getInt(1)).thenReturn(1);
...
when(jdbcTemplate.queryForObject(any(), (RowMapper<People>) any(), any())).thenAnswer(new Answer<People>() {
#Override
public People answer(InvocationOnMock invocationOnMock) throws Throwable {
RowMapper<People> rowMapper = invocationOnMock.getArgument(1);
return rowMapper.mapRow(resultSet, 1);
}
});
...
}
}
I'm trying to unit test my GatewayFilter, however I'm having troubles running even simple test.
This is small example of what is failing right now
#ExtendWith(MockitoExtension.class)
public class SomeFilterTest {
private final GatewayFilter gatewayFilter = (exchange, chain) ->
Mono.just("Hello")
.flatMap(this::doSomething)
.switchIfEmpty(Mono.defer(() -> chain.filter(exchange)));
private Mono<Void> doSomething(String value) {
System.out.println(value);
return Mono.empty();
}
#Test
void test1() {
var exchange = MockServerWebExchange.from(MockServerHttpRequest.get("/").build());
var chain = mock(GatewayFilterChain.class);
gatewayFilter.filter(exchange, chain).block();
}
}
Unfortunatelly, it is failing because of
The Mono returned by the supplier is null
java.lang.NullPointerException: The Mono returned by the supplier is
null at java.base/java.util.Objects.requireNonNull(Objects.java:246)
at reactor.core.publisher.MonoDefer.subscribe(MonoDefer.java:44) at
reactor.core.publisher.Mono.subscribe(Mono.java:4361)
And to be honest, I have no idea why is that happening?
You have not stubbed out the filter method call on your mock object, GatewayFilterChain. As a result, the supplier () -> chain.filter(exchange) returns null. You are not allowed to create a Mono with a value of null, hence the exception.
As a result your test should look something like
#Test
public void test1() {
var exchange = MockServerWebExchange.from(MockServerHttpRequest.get("/").build());
var chain = mock(WebFilterChain.class);
// stubbing behaviour on our mock object
given(chain.filter(exchange)).willReturn(Mono.empty());
gatewayFilter.filter(exchange, chain).block();
}
Additionally, I would suggest using StepVerifier instead of using block() in unit tests. This is provided by reactor-test and is purpose built for unit testing reactive code
#Test
public void test1() {
var exchange = MockServerWebExchange.from(MockServerHttpRequest.get("/").build());
var chain = mock(WebFilterChain.class);
given(chain.filter(exchange)).willReturn(Mono.empty());
StepVerifier.create(gatewayFilter.filter(exchange, chain))
.verifyComplete();
}
Here is a very useful Step Verifier Tutorial to help you get started
I am trying to write unit tests for a camel route - its for importing and processing a file
from(fullImportFTP)
.routeId(STUB_FILE_DOWNLOAD_ROUTE_ID)
.onException(Exception.class)
.handled(false)
.log(LoggingLevel.ERROR, STUB_IMPORT_ERROR_CODE)
.end()
.log("Processing Stub file:[${header.CamelFileName}]")
.to(ROUTE_TO_MACE);
from(ROUTE_TO_MACE)
.routeId(STUB_FILE_IMPORT_ROUTE_ID)
.onException(Exception.class)
.handled(false)
.log(LoggingLevel.ERROR, STUB_IMPORT_ERROR_CODE)
.end()
.onException(IOException.class)
.maximumRedeliveries(routesConfig.camelMaximumRetries).redeliveryDelay(routesConfig.camelRedeliveryDelay)
.handled(false)
.log(LoggingLevel.ERROR, STUB_IMPORT_ERROR_CODE)
.end()
.split().tokenizeXML(ITEM).streaming()
.process(processor)
.to("log:route.StubRoute?level=DEBUG")
.end()
.log("Stub file sucessfully processed:[${header.CamelFileName}]");
And below is the unit test:
#RunWith(CamelSpringBootRunner.class)
#SpringBootTest
#DirtiesContext(classMode = DirtiesContext.ClassMode.AFTER_EACH_TEST_METHOD)
public class CamelRouteTest {
#EndpointInject(uri = "mock:success_result")
private MockEndpoint successResultEndpoint;
#EndpointInject(uri = "direct:mock-import-stub-download")
private FluentProducerTemplate producer;
#Autowired
private CamelContext camelContext;
#MockBean
RestTemplate restTemplate;
private static final String MOCK_IMPORT_STUB_DOWNLOAD = "direct:mock-import-stub-download";
private static final String TEST_STUB_FILE_LOCATION = "src/test/resources";
#Before
public void setup() throws Exception {
camelContext.getRouteDefinition(STUB_FILE_DOWNLOAD_ROUTE_ID).autoStartup(true).adviceWith(camelContext,
new AdviceWithRouteBuilder() {
#Override
public void configure() throws Exception {
replaceFromWith(MOCK_IMPORT_STUB_DOWNLOAD);
interceptSendToEndpoint("log:route.StubRoute?level=DEBUG").skipSendToOriginalEndpoint().to(successResultEndpoint);
}
});
camelContext.start();
}
#Test
public void testFileDownloadRouter() throws Exception {
File file = new File(TEST_STUB_FILE_LOCATION + "/Stub_11092018_162149_59642501.xml");
successResultEndpoint.expectedMessageCount(1);
producer.withBody(file).withHeader(Exchange.FILE_NAME, "Stub_24102018_162149_59642501.xml").send();
successResultEndpoint.assertIsSatisfied();
}
I always get the message count as 0. Here is the ERROR
java.lang.AssertionError: mock://success_result Received message
count. Expected: <1> but was: <0> Expected :<1> Actual :<0>
What am I doing wrong here? I have 2 routes as you can see - the first one actually goes to the second one, so in the unit tests should I have 2 routes too? I haven't added 2 routes because if I debug I can see that it actually goes through the processor and returning the correct result.
First of all: you are using AdviceWith, so you should put the annotation #UseAdviceWith on your testclass. Otherwise the automatic start of the Camel context and the route advice could overlap.
For the missing message on the Mock: Perhaps your test just asserts too early. I guess the producer does not block while the message is processed, but the MockEndpoint assert follows immediately after sending the message. Right after sending the message the received message count is still 0.
To check if waiting helps, you could insert a Thread.sleep(). If it works, you should get rid of the Thread.sleep() and replace it with a Camel NotifyBuilder
Just saw another point. The final to() in your interceptSendToEndpoint chain points to the MockEndpoint instance variable. I think this should point to the MockEndpoint URI, i.e. .to("mock:success_result")
And even one more: you get the first route to advice with getRouteDefinition(STUB_FILE_DOWNLOAD_ROUTE_ID) but in this advice block you advice both routes. That is probably the reason for your problem. The second route is not adviced and therefore your mock is not in place. You have to advice the second route in its own advice block.
#Before
public void setup() throws Exception {
camelContext.getRouteDefinition(STUB_FILE_DOWNLOAD_ROUTE_ID).autoStartup(true).adviceWith(camelContext, new AdviceWithRouteBuilder() {
#Override
public void configure() throws Exception {
replaceFromWith(MOCK_IMPORT_STUB_DOWNLOAD);
}
});
camelContext.getRouteDefinition(STUB_FILE_IMPORT_ROUTE_ID).autoStartup(true).adviceWith(camelContext, new AdviceWithRouteBuilder() {
#Override
public void configure() throws Exception {
interceptSendToEndpoint("log:route.StubRoute?level=DEBUG").skipSendToOriginalEndpoint().to("mock:success_result");
}
});
camelContext.start();
}
I'm trying to set up JunitTest using camel, activeMq and an Alfresco API
The route I want to test is :
from(Constantes.Direct.DIRECT_GET_AUTHENTIFICATION_TICKET)
.setBody().simple("{"
+ "\"userId\": \"userId\","
+"\"password\": \"password\""
+"}")
.setHeader(Exchange.HTTP_METHOD,constant(Constantes.Headers.HTTP_POST))
.setHeader(Exchange.HTTP_URI,simple(Constantes.Urls.OBTENIR_TICKET))
.to(Constantes.Urls.DUMMYHOST).convertBodyTo(String.class)
.unmarshal().json(JsonLibrary.Jackson, TicketAlfresco.class).process(new Dumper())
.process(new TokenBase64Proc())
.setHeader(Constantes.Headers.SENDER, constant(Constantes.Headers.ALFRESCO))
.setHeader(Constantes.Headers.API_ACTION, constant(SET_ALFRESCO_TOKEN))
.setHeader(Constantes.Headers.HEADER_AUTHORIZATION, simple("${body}"))
.inOut(Constantes.ActiveMq.ACTIVEMQ_IN)
.end();
The first "to" send a request to the Alfresco API and give back a new token.
The last inOut send the token to an activeMQ.
The problem is that when I want to test my route, when the test arrive to inOut inside the activeMq, the test fail because it didn't get any answer.
Do I need to install and embeded broker activeMQ or do I need to Mock the ActiveMQ ? And how can I do that?
For the moment to make it run I use :
mockEndpointsAndSkip("activemq:IN")
But I'm not sure that is the good solution.
Here is the test I have for the moment:
#RunWith(SpringRunner.class)
#EnableAutoConfiguration
#ComponentScan(basePackages = {"fr.gif.wsp.web.service.alfresco*"})
public class RouteGetAuthentificationTicketTest extends CamelTestSupport{
#Autowired private RouteGetAuthentificationTicket routeGetAuthentificationTicket;
//Route to test
private final static String FOURNISSEUR_GET_AUTHENTIFICATION_TICKET = Constantes.Direct.DIRECT_GET_AUTHENTIFICATION_TICKET;
private final static String MOCK_FOURNISSEUR_GET_AUTHENTIFICATION_TICKET = "mock:" + FOURNISSEUR_GET_AUTHENTIFICATION_TICKET;
// Mock result
private final static String MOCK_RESULT = "mock:result";
//Data
private final static String BODY = "Content of the body";
#Override
protected RoutesBuilder createRouteBuilder() {
return routeGetAuthentificationTicket;
}
#Before
public void setContextRoute() throws Exception {
context.getRouteDefinitions().get(0).adviceWith(context, new AdviceWithRouteBuilder() {
#Override
public void configure() throws Exception {
mockEndpointsAndSkip("activemq:IN");
weaveAddLast().to(MOCK_RESULT);
}
});
}
#Test
public void getAuthentificationTicket() throws InterruptedException {
final MockEndpoint resultEndpoint = context.getEndpoint(MOCK_FOURNISSEUR_GET_AUTHENTIFICATION_TICKET, MockEndpoint.class);
context.createProducerTemplate().sendBody(FOURNISSEUR_GET_AUTHENTIFICATION_TICKET, BODY);
resultEndpoint.assertIsSatisfied();
final Object result = context.createProducerTemplate().requestBody(FOURNISSEUR_GET_AUTHENTIFICATION_TICKET, BODY);
assertNotNull(result);
}}
Thanks for your time
I've already read this Q&A but it didn't solve the problem. I'm using Spring Boot 1.4.2.RELEASE and I'm attempting to speed up my tests. Up to this point, I've used #SpringBootTest and I'm testing switching some of these simpler tests to #WebMvcTest.
My controller has the following method which is responding to GET requests.
public ResponseEntity<MappingJacksonValue> fetchOne(#PathVariable Long id, #RequestParam(value = "view", defaultValue = "summary", required = false) String view) throws NotFoundException {
Brand brand = this.brandService.findById(id);
if (brand == null) {
throw new NotFoundException("Brand Not Found");
}
MappingJacksonValue mappingJacksonValue = jsonView(view, brand);
return new ResponseEntity<>(mappingJacksonValue, HttpStatus.OK);
}
My test looks like this:
#RunWith(SpringRunner.class)
#WebMvcTest(BrandController.class)
public class BrandSimpleControllerTest {
#Autowired
private MockMvc mockMvc;
#MockBean
private BrandService brandService;
#Test
public void testExample() throws Exception {
Brand brand = new Brand(1l);
brand.setName("Test Name");
brand.setDateCreated(new Date());
brand.setLastUpdated(new Date());
when(this.brandService.findById(1l)).thenReturn(brand);
this.mockMvc.perform(get("/api/brands/1").accept(MediaType.APPLICATION_JSON))
.andExpect(status().isOk())
.andExpect(jsonPath("$.name", is("Test Name")));
}
}
When I run this test, I get nothing back in the content. I'm not doing anything significantly different than this guide, so not sure what I'm missing.
I should note that using #SpringBootTest with the exact same controller works as expected.