Best Mockito code snippet using org.mockitousage.plugins.DeprecatedInstantiatorProviderTest.uses_custom_instantiator_provider
Source:DeprecatedInstantiatorProviderTest.java
...19 assertNotNull(plugin);20 }21 @SuppressWarnings("CheckReturnValue")22 @Test23 public void uses_custom_instantiator_provider() {24 MyDeprecatedInstantiatorProvider.invokedFor.remove();25 mock(DeprecatedInstantiatorProviderTest.class);26 assertEquals(MyDeprecatedInstantiatorProvider.invokedFor.get(), asList(DeprecatedInstantiatorProviderTest.class));27 }28 @SuppressWarnings("CheckReturnValue")29 @Test(expected = InstantiationException.class)30 public void exception_while_instantiating() throws Throwable {31 MyDeprecatedInstantiatorProvider.shouldExcept.set(true);32 try {33 mock(DeprecatedInstantiatorProviderTest.class);34 } catch (MockitoException e) {35 throw e.getCause();36 } finally {37 MyDeprecatedInstantiatorProvider.shouldExcept.remove();...
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The reason is that the spring configuration for the test having the @MockBean is different from the rest of the tests, so the spring framework cannot cache previously used context and needs to load it again. Here you can find a more detailed explanation: https://github.com/spring-projects/spring-boot/issues/10015
As you said, if you move the mock bean to the parent class the context doesn't get reloaded, which makes sense as the bean configuration remains the same.
A possible workaround is defining your mock bean as a simple mock and injecting it manually where is required.
For instance, UserController
has a dependency on Foo
:
public class UserControllerTest extends BaseITCase {
private Foo foo = Mockito.mock(Foo.class);
@Autowired
private UserController userController;
@Before
public void setUp() {
super.setup();
this.userController.setFoo(foo);
}
}
@Component
public class UserController {
private Foo foo;
@Autowired
public void setFoo(final Foo foo) {
this.foo = foo;
}
}
Hope this helps.
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