Fix auth library tests

Author: WillieCubed

auth/src/test/java/com/firebase/ui/auth/AuthUITest.java

@@ -83,12 +83,14 @@ public void testCreatingStartIntent() {
                                       new IdpConfig.Builder(AuthUI.GOOGLE_PROVIDER).build(),
                                       new IdpConfig.Builder(AuthUI.FACEBOOK_PROVIDER).build()))
                 .setTosUrl(TestConstants.TOS_URL)
+                .setPrivacyPolicyUrl(TestConstants.PRIVACY_URL)
                 .build()
                 .getParcelableExtra(ExtraConstants.EXTRA_FLOW_PARAMS);
 
         assertEquals(3, flowParameters.providerInfo.size());
         assertEquals(mFirebaseApp.getName(), flowParameters.appName);
         assertEquals(TestConstants.TOS_URL, flowParameters.termsOfServiceUrl);
+        assertEquals(TestConstants.PRIVACY_URL, flowParameters.privacyPolicyUrl);
         assertEquals(AuthUI.getDefaultTheme(), flowParameters.themeId);
     }
 }

auth/src/test/java/com/firebase/ui/auth/testhelpers/TestConstants.java

@@ -22,5 +22,6 @@ public class TestConstants {
     public static final String NAME = "Test Testerson";
     public static final String TOKEN = "token";
     public static final String TOS_URL = "http://www.google.com";
+    public static final String PRIVACY_URL = "https://www.google.com/policies/privacy/";
     public static final Uri PHOTO_URI = Uri.parse("http://example.com/profile.png");
 }

auth/src/test/java/com/firebase/ui/auth/testhelpers/TestHelper.java

@@ -62,6 +62,7 @@ public static FlowParameters getFlowParameters(List<String> providerIds) {
                 AuthUI.getDefaultTheme(),
                 AuthUI.NO_LOGO,
                 null  /* tosUrl */,
+                null /* privacyPolicyUrl */,
                 true  /* smartLockEnabled */,
                 true  /* allowNewEmailAccounts */,
                 false /* isReauth */,