Add strict mode tests to inappmessaging and inappmessaging-display (#4136)

Author: emilypgoogle

firebase-inappmessaging-display/firebase-inappmessaging-display.gradle

@@ -102,6 +102,9 @@ dependencies {
     testImplementation 'androidx.test:core:1.2.0'
     testImplementation 'com.google.guava:guava:30.1-android'
 
+    androidTestImplementation project(':integ-testing')
+    androidTestImplementation 'androidx.test.ext:junit:1.1.1'
+    androidTestImplementation "androidx.annotation:annotation:1.0.0"
     androidTestImplementation "org.mockito:mockito-core:2.25.0"
     androidTestImplementation "com.google.dexmaker:dexmaker:1.2"
     androidTestImplementation "com.linkedin.dexmaker:dexmaker-mockito:2.28.1"

firebase-inappmessaging-display/src/androidTest/java/com/google/firebase/inappmessaging/display/StrictModeTest.java

@@ -0,0 +1,47 @@
+// Copyright 2020 Google LLC
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//      http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+package com.google.firebase.inappmessaging.display;
+
+import androidx.test.core.app.ApplicationProvider;
+import androidx.test.ext.junit.runners.AndroidJUnit4;
+import com.google.firebase.FirebaseApp;
+import com.google.firebase.FirebaseOptions.Builder;
+import com.google.firebase.iid.FirebaseInstanceId;
+import com.google.firebase.inappmessaging.FirebaseInAppMessagingDisplay;
+import com.google.firebase.testing.integ.StrictModeRule;
+import org.junit.Rule;
+import org.junit.Test;
+import org.junit.runner.RunWith;
+
+@RunWith(AndroidJUnit4.class)
+public class StrictModeTest {
+
+  @Rule public StrictModeRule strictMode = new StrictModeRule();
+
+  @Test
+  public void initializingFirebaseInAppMessagingDisplay_shouldNotViolateStrictMode() {
+    FirebaseApp app =
+        FirebaseApp.initializeApp(
+            ApplicationProvider.getApplicationContext(),
+            new Builder().setApiKey("api").setProjectId("123").setApplicationId("appId").build(),
+            "hello");
+    // Don't check for violations in other erroring components
+    app.get(FirebaseInstanceId.class);
+    strictMode.runOnMainThread(
+        () -> {
+          app.get(FirebaseInAppMessagingDisplay.class);
+        });
+  }
+}

firebase-inappmessaging/firebase-inappmessaging.gradle

@@ -144,10 +144,12 @@ dependencies {
     testImplementation 'com.google.guava:guava:30.1-android'
     testImplementation 'androidx.test:core:1.2.0'
 
+    androidTestImplementation project(':integ-testing')
+    androidTestImplementation 'androidx.test.ext:junit:1.1.1'
+    androidTestImplementation "androidx.annotation:annotation:1.0.0"
     androidTestImplementation 'junit:junit:4.12'
     androidTestImplementation 'androidx.test:runner:1.2.0'
     androidTestImplementation "com.google.truth:truth:$googleTruthVersion"
-    androidTestImplementation 'org.mockito:mockito-core:2.25.0'
     androidTestImplementation 'org.awaitility:awaitility:3.1.0'
     androidTestImplementation "io.grpc:grpc-testing:$grpcVersion"
     androidTestImplementation 'com.linkedin.dexmaker:dexmaker:2.28.1'

firebase-inappmessaging/src/androidTest/java/com/google/firebase/inappmessaging/StrictModeTest.java

@@ -0,0 +1,47 @@
+// Copyright 2020 Google LLC
+//
+// Licensed under the Apache License, Version 2.0 (the "License");
+// you may not use this file except in compliance with the License.
+// You may obtain a copy of the License at
+//
+//      http://www.apache.org/licenses/LICENSE-2.0
+//
+// Unless required by applicable law or agreed to in writing, software
+// distributed under the License is distributed on an "AS IS" BASIS,
+// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+// See the License for the specific language governing permissions and
+// limitations under the License.
+
+package com.google.firebase.inappmessaging;
+
+import androidx.test.core.app.ApplicationProvider;
+import androidx.test.ext.junit.runners.AndroidJUnit4;
+import com.google.firebase.FirebaseApp;
+import com.google.firebase.FirebaseOptions.Builder;
+import com.google.firebase.testing.integ.StrictModeRule;
+import org.junit.Rule;
+import org.junit.Test;
+import org.junit.runner.RunWith;
+
+@RunWith(AndroidJUnit4.class)
+public class StrictModeTest {
+
+  @Rule public StrictModeRule strictMode = new StrictModeRule();
+
+  @Test
+  public void initializingFirebaseInAppMessaging_shouldNotViolateStrictMode() {
+    strictMode.runOnMainThread(
+        () -> {
+          FirebaseApp app =
+              FirebaseApp.initializeApp(
+                  ApplicationProvider.getApplicationContext(),
+                  new Builder()
+                      .setApiKey("api")
+                      .setProjectId("123")
+                      .setApplicationId("appId")
+                      .build(),
+                  "hello");
+          app.get(FirebaseInAppMessaging.class);
+        });
+  }
+}