@Test
public void getMissingSettingsADB() {

    SettingsChecker settingsCheck=new SettingsChecker(context);
    HashSet<SettingsChecker.SettingsType> settings;
    Settings.Secure.putInt(context.getContentResolver(), "adb_enabled", 0);
    settings = settingsCheck.GetMissingSettings();
    assertTrue(settings.contains(SettingsChecker.SettingsType.ADBperUSB));
    Settings.Secure.putInt(context.getContentResolver(), "adb_enabled", 1);
    settings = settingsCheck.GetMissingSettings();
    assertTrue(settings.contains(SettingsChecker.SettingsType.ADBperUSB)==false);
}