public boolean isConfigServiceCacheKeyIgnoreCase() {
    return getBooleanProperty("config-service.cache.key.ignore-case", false);
  }
@Test
  public void testIsConfigServiceCacheKeyIgnoreCase() {
    assertFalse(bizConfig.isConfigServiceCacheKeyIgnoreCase());
    when(environment.getProperty("config-service.cache.key.ignore-case")).thenReturn("true");
    assertTrue(bizConfig.isConfigServiceCacheKeyIgnoreCase());
  }