assertNotNull(mechs);
        assertArrayEquals(Kerb5Context.SUPPORTED_MECHS, mechs);
    }

    @Test
    @DisplayName("getFlags with all false yields 0")
    void getFlags_allFalse() {
        when(gssContext.getCredDelegState()).thenReturn(false);
        when(gssContext.getMutualAuthState()).thenReturn(false);
        when(gssContext.getReplayDetState()).thenReturn(false);