mockito : how to unmock a method?

Question

I have a JUnit class with different methods to perform different tests.

I use Mockito to create a spy on real instance, and then ov

Answer 1

Let's say most of your tests use the stubbed response. Then you would have a setUp() method that looks like this:

@Before
public void setUp() {
  wareHouseSpy = spy(realWarehouse);
  doReturn(false).when(wareHouseSpy).isSomethingMissing();
}

Now let's say you want to undo the stubbed response and use the real implementation in one test:

@Test
public void isSomethingMissing_useRealImplementation() {
  // Setup
  when(wareHouseSpy.isSomethingMissing()).thenCallRealMethod();

  // Test - Uses real implementation
  boolean result = wareHouseSpy.isSomethingMissing();
}