I have multiple packages under a folder for which tests were written. These tests pass when run as a Class or from the residing package. But when I run it from the folder as a whole, the tests are ...

I have just upgraded from JDK 17 to 21 in my Windows machine. After that when I am running JUNIT test and I am getting the following warring. I have looked over all of the day, but no solution work...

I am trying to verify in a test that a static method is called. I am using Mockito for this purpose. This question is similar to this. However, the solution suggested in the most upvoted reply is n...

So I am getting this error in my Spring boot Gradle project: 'java.lang.AutoCloseable org.mockito.MockitoAnnotations.openMocks(java.lang.Object)' java.lang.NoSuchMethodError: 'java.lang.AutoClosea...

In Mockito, is there a way to verify that there are no more interactions on any mock I have created? For example: public void test() { ... TestObject obj = mock(TestObject); myClass.test(); v...

I follow the MVP pattern + UseCases to interact with a Model layer. This is a method in a Presenter I want to test: fun loadPreviews() { launch(UI) { val items = previewsUseCase.getPreviews() //...

I’m using Mockito 1.9.5. How do I mock what is coming back from a protected method? I have this protected method … protected JSONObject myMethod(final String param1, final String param2) { … } H...

In JUnit / Mockito we have 2 extremly useful annotations: @Mock and @InjectMocks. In my new project i started using groovy with spock for testing, I'm wondering if there is a replacement for ment...

I have a Spring web application that can operate in “special” mode where mockito is used to spy on certain objects. Some of those objects are final (protobuf messages). I know, this may smell like ...

As I understand, lenient silences the exceptions thrown by StrictStubbing. Based on this, lenient shouldn't be used, maybe only temporary while doing TDD, because strict stubbing exceptions would g...

I'm trying to port a Scala system to Mockito2. There are a few test cases that use doReturn and now in Mockito 2.18.0 I get this error: Error:(34, 5) ambiguous reference to overloaded definition, ...

I am having some troubles passing a dependency while unit testing with JUnit. Consider these pieces of code: This is the dependacy injecton into the class which i want to test, lets call it Control...

Junit test case getting failed: existing static mocking registration must be deregistered Test class: @RunWith(MockitoJUnitRunner.class) public class DeleteReportServiceTest { @InjectMocks pri...

One of the interactions I want to test is that a class Foo is supposed to pass a Stream<Changes> to FooListener.someChangesHappened. Is there a Mockito idiom to verify that a stream contained...

How to mock a method that returns Mono<Void>? I have this method that returns Mono<Void> public Mono<Void> deleteMethod(Post post) { return statusRepository.delete(post); } ...

I am trying to test ViewModel to make sure livedata gets updated correctly. However when using ArgumentMatchers.any() it fails with IllegalStateException saying: ArgumentMatchers.any(mViewModel.Co...

Let's say there's an interface with a callback: interface SomeInterface { fun doSomething(arg: String, callback: (Exception?, Long) -> Unit) } which I extend into a suspend function like thi...

I have the following simple controller to catch any unexpected exceptions: @ControllerAdvice public class ExceptionController { @ExceptionHandler(Throwable.class) @ResponseStatus(value = HttpSt...

I have a class that has the @Slf4j annotation. I try to write a test and mock the Logger, but it does not work. @RequiredArgsConstructor @Slf4j public abstract class ExampleClass { protected fin...

I want to make the following work, but I don't know how to mock forEach behavior properly. (The code is taken from a related question Testing Java enhanced for behavior with Mockito ) @Test public...

I'm trying to create a JsonProcessingException to be thrown by a mock object. when(mapper.writeValueAsString(any(Object.class))).thenThrow(new JsonProcessingException("Error")); However I'm una...

I have a class which has 2 fields of similar types. I have mocked them both. But when I use InjectMocks, inject mocks wrongly injects a single mock into both those fields. Here is the example code ...

I have interface Interface MyInterface { myMethodToBeVerified (String, String); } And implementation of interface is class MyClassToBeTested implements MyInterface { myMethodToBeVerified(String,...

I have a method that includes transactionTemplate in it. My test works when I run debug mode but not when executed directly. My test works when I run debug mode because I think transactional operat...

I am getting following exception while running the tests. I am using Mockito for mocking. The hints mentioned by Mockito library are not helping. org.mockito.exceptions.misusing.UnfinishedStubbing...