mockContext = mock(CIFSContext.class);
        mockConfig = mock(Configuration.class);
        when(mockContext.getConfig()).thenReturn(mockConfig);
    }

    @Test
    void testGetByNameWithNullLmHostsFile() {
        // Test when lmhosts file is not configured
        when(mockConfig.getLmHostsFileName()).thenReturn(null);

        NbtAddress result = lmhosts.getByName("TEST_HOST", mockContext);