assertEquals(mockNewContext, cifsContextWrapper.withDefaultCredentials());
        verify(mockDelegate).withDefaultCredentials();
    }

    @Test
    void testWithAnonymousCredentials() {
        // Test withAnonymousCredentials() method
        CIFSContext mockNewContext = mock(CIFSContext.class);
        when(mockDelegate.withAnonymousCredentials()).thenReturn(mockNewContext);