@Test(dependsOnMethods = {"testExecute"}, description = "testing execute method without the default tenant domain")

public void testExecutionWithoutTenantDomain() throws NoSuchFieldException, IllegalAccessException,
        PushNotificationExecutionFailedException {
    Field providerTenantDomain = MQTTNotificationStrategy.class.getDeclaredField("providerTenantDomain");
    providerTenantDomain.setAccessible(true);
    providerTenantDomain.set(mqttNotificationStrategy, "SampleTenantDomain");
    mqttNotificationStrategy.execute(notificationContext);
}