AssertionError in MockUtil.getMockHandlerOrNull in our regression test suite #2823
Description
We appear to be hitting the following assertion in our test suites:
Example error from the logs:
org.mockito.StaticMockingExperimentTest > stubbing_new FAILED
java.lang.AssertionError
at org.mockito.internal.util.MockUtil.getMockHandlerOrNull(MockUtil.java:160)
at org.mockito.internal.util.MockUtil.isMock(MockUtil.java:147)
at org.mockito.internal.util.DefaultMockingDetails.isMock(DefaultMockingDetails.java:32)
at org.mockito.internal.util.DefaultMockingDetails.assertGoodMock(DefaultMockingDetails.java:85)
at org.mockito.internal.util.DefaultMockingDetails.mockHandler(DefaultMockingDetails.java:77)
at org.mockito.internal.util.DefaultMockingDetails.getMockHandler(DefaultMockingDetails.java:68)
at org.mockito.StaticMockingExperimentTest.<init>(StaticMockingExperimentTest.java:44)
The assertion was introduced in #2701