mocking Archives - Page 4 of 4

How to mock void methods with Mockito

How to mock methods with void return type? I implemented an observer pattern but I can’t mock it with Mockito because I don’t ...

April 15, 2022
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What’s the difference between a mock & stub?

I’ve read various articles about mocking vs stubbing in testing, including Martin Fowler’s Mocks Aren’t Stubs, but still don’t understand the difference. 4 ...

April 14, 2022
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Mocking static methods with Mockito

Use PowerMockito on top of Mockito. Example code: @RunWith(PowerMockRunner.class) @PrepareForTest(DriverManager.class) public class Mocker { @Test public void shouldVerifyParameters() throws Exception { //given PowerMockito.mockStatic(DriverManager.class); BDDMockito.given(DriverManager.getConnection(...)).willReturn(...); //when ...

April 7, 2022
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throw checked Exceptions from mocks with Mockito

Check the Java API for List.The get(int index) method is declared to throw only the IndexOutOfBoundException which extends RuntimeException.You are trying to tell Mockito to throw an exception SomeException() that is not ...

April 5, 2022
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