How do I use Mockito to verify that a method was never called?

How do I use Mockito to verify that a method was never called?

You can use the verify method with the never() argument. For example: verify(mockObject, never()).methodName();

Can you give me a code example?

Sure! Here's a simple example:

Mockito.verify(mockObject, Mockito.never()).someMethod();

What if I want to verify that a method was called at least once?

You would use verify(mockObject, atLeastOnce()).methodName(); to check that the method was called at least once.

Is there a way to verify multiple methods at once?

Yes, you can chain the verify calls or use Mockito.verifyNoMoreInteractions(mockObject); after verifying the specific methods.