@Test
public void isNetworkAvailableTest_excptionError() {

    Mockito.when(contextMock.getSystemService(Context.CONNECTIVITY_SERVICE)).thenReturn(null);
    Mockito.when(conManagerMock.getActiveNetworkInfo()).thenReturn(null);
    Utils.isNetworkAvailable(null);
    PowerMockito.verifyStatic(Mockito.times(1));
    Logger.e(Matchers.anyString());
}