Crashlytics smoke test stubbs

Author: mrichards

smoke-tests/build.gradle

@@ -25,6 +25,7 @@ buildscript {
   dependencies {
     classpath "com.android.tools.build:gradle:3.4.3"
     classpath "com.google.gms:google-services:4.3.0"
+    classpath "com.google.firebase:firebase-crashlytics-gradle:2.7.0"
   }
 }
 
@@ -70,6 +71,7 @@ dependencies {
   implementation "com.google.firebase:firebase-auth"
   implementation "com.google.firebase:firebase-common"
   implementation "com.google.firebase:firebase-config"
+  implementation "com.google.firebase:firebase-crashlytics"
   implementation "com.google.firebase:firebase-database"
   implementation "com.google.firebase:firebase-dynamic-links"
   implementation "com.google.firebase:firebase-firestore"
@@ -101,3 +103,4 @@ clean.doLast {
 }
 
 apply plugin: "com.google.gms.google-services"
+apply plugin: "com.google.firebase.crashlytics"

smoke-tests/src/main/java/com/google/firebase/testing/CrashlyticsTest.java

@@ -0,0 +1,49 @@
+// Copyright 2021 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.testing;
+
+import static com.google.common.truth.Truth.assertThat;
+
+import com.google.firebase.crashlytics.FirebaseCrashlytics;
+
+import androidx.test.runner.AndroidJUnit4;
+import org.junit.Test;
+import org.junit.runner.RunWith;
+
+@RunWith(AndroidJUnit4.class)
+public final class CrashlyticsTest {
+
+  @Test
+  public void setCustomKeys() {
+    FirebaseCrashlytics.getInstance().setCustomKey("TestKey", "TestValue");
+
+    // TODO There's not a public API to confirm the values were properly set,
+    // but they can be checked via reflection.
+
+  }
+
+  @Test
+  public void log() {
+    FirebaseCrashlytics.getInstance().log("This is a log message");
+
+    // TODO hook into the FirebaseAnalytics listener to confirm that the event is logged to analytics.
+  }
+
+  @Test
+  public void didCrashOnPreviousExecution() {
+    assertThat(FirebaseCrashlytics.getInstance().didCrashOnPreviousExecution()).isFalse();
+  }
+
+}

smoke-tests/src/main/java/com/google/firebase/testing/TestSuite.java

@@ -25,6 +25,7 @@
 @RunWith(Suite.class)
 @Suite.SuiteClasses({
   BuildOnlyTest.class,
+  CrashlyticsTest.class,
   DatabaseTest.class,
   DynamicLinksTest.class,
   FirestoreTest.class,