fix(tests): fix for broken tests by renaming enableServices to enableFcmServices and enableGcmServices.

Author: Enuviel

AndroidSDKTests/src/test/java/com/leanplum/LeanplumPushServiceTest.java

@@ -133,7 +133,8 @@ public void testInitPushService() throws Exception {
     Method initPushServiceMethod = LeanplumPushService.class.
         getDeclaredMethod("initPushService");
     initPushServiceMethod.setAccessible(true);
-    when(LeanplumPushService.class, "enableServices").thenReturn(true);
+    when(LeanplumPushService.class, "enableFcmServices").thenReturn(true);
+    when(LeanplumPushService.class, "enableGcmServices").thenReturn(true);
 
     // Tests for Firebase.
     when(LeanplumPushService.isFirebaseEnabled()).thenReturn(true);
@@ -337,7 +338,8 @@ public void testRegister() throws Exception {
     Request.setAppId(null, null);
 
     PowerMockito.doReturn(true).when(Util.class, "hasPlayServices");
-    PowerMockito.doReturn(true).when(LeanplumPushService.class, "enableServices");
+    PowerMockito.doReturn(true).when(LeanplumPushService.class, "enableFcmServices");
+    PowerMockito.doReturn(true).when(LeanplumPushService.class, "enableGcmServices");
 
     LeanplumGcmProvider gcmProviderMock = spy(new LeanplumGcmProvider());
     whenNew(LeanplumGcmProvider.class).withNoArguments().thenReturn(gcmProviderMock);