test: add e2e tests for Crashlytics

firebase-crashlytics/firebase-crashlytics.gradle

@@ -99,6 +99,8 @@ dependencies {
     testImplementation(libs.robolectric)
     testImplementation(libs.truth)
     testImplementation(project(":integ-testing"))
+    testImplementation("io.mockk:mockk:1.13.8")
+
 
     androidTestImplementation(libs.androidx.test.core)
     androidTestImplementation(libs.androidx.test.runner)

firebase-crashlytics/test-app/.gitignore

@@ -0,0 +1 @@
+**/google-services.json

firebase-crashlytics/test-app/README.md

@@ -0,0 +1,17 @@
+# Firebase Crashlytics Test App
+
+## Setup
+
+Download the `google-services.json` file
+from [Firebase Console](https://console.firebase.google.com/) (for whatever Firebase project you
+have or want to integrate the `test-app`) and store it under the current directory.
+
+Note: The [Package name](https://firebase.google.com/docs/android/setup#register-app) for your app
+created on the Firebase Console (for which the `google-services.json` is downloaded) must match
+the [applicationId](https://developer.android.com/studio/build/application-id.html) declared in
+the `test-app/test-app.gradle.kts` for the app to link to Firebase.
+
+## Running
+
+Run the test app directly from Android Studio by selecting and running
+the `firebase-crashlytics.test-app` run configuration.

firebase-crashlytics/test-app/build.gradle.kts

@@ -0,0 +1,61 @@
+plugins {
+    id("com.android.application")
+    id("org.jetbrains.kotlin.android")
+    id("com.google.gms.google-services")
+    id("com.google.firebase.crashlytics")
+    //kotlin("android") version "1.9.0" apply false
+}
+
+android {
+    namespace = "com.example.test_app"
+    compileSdk = 35
+
+    defaultConfig {
+        applicationId = "com.example.test_app"
+        minSdk = 24
+        targetSdk = 35
+        versionCode = 1
+        versionName = "1.0"
+
+        testInstrumentationRunner = "androidx.test.runner.AndroidJUnitRunner"
+    }
+
+    buildTypes {
+        release {
+            isMinifyEnabled = false
+            proguardFiles(
+                getDefaultProguardFile("proguard-android-optimize.txt"),
+                "proguard-rules.pro"
+            )
+        }
+    }
+    buildFeatures {
+        viewBinding = true
+    }
+    compileOptions {
+        sourceCompatibility = JavaVersion.VERSION_11
+        targetCompatibility = JavaVersion.VERSION_11
+    }
+    kotlinOptions {
+        jvmTarget = "11"
+    }
+}
+
+dependencies {
+
+    implementation(libs.androidx.core.ktx)
+    implementation(libs.androidx.appcompat)
+    implementation(libs.material)
+    //implementation(libs.firebase.crashlytics.ktx)
+    testImplementation(libs.junit)
+    testImplementation("io.mockk:mockk:1.13.8")
+    androidTestImplementation(libs.androidx.test.junit)
+    androidTestImplementation(libs.androidx.espresso.core)
+    androidTestImplementation("androidx.test.uiautomator:uiautomator:2.2.0")
+    androidTestImplementation("com.google.truth:truth:1.1.3")
+    implementation("androidx.navigation:navigation-fragment-ktx:2.6.0")
+    implementation("androidx.navigation:navigation-ui-ktx:2.6.0")
+    implementation("com.google.firebase:firebase-common-ktx:21.0.0")
+    implementation("com.google.firebase:firebase-crashlytics-ktx:19.2.1")
+    implementation("androidx.multidex:multidex:2.0.1")
+}

firebase-crashlytics/test-app/multidex-config.pro

@@ -0,0 +1 @@
+-keep class com.google.firebase.** { *; }

firebase-crashlytics/test-app/proguard-rules.pro

@@ -0,0 +1,21 @@
+# Add project specific ProGuard rules here.
+# You can control the set of applied configuration files using the
+# proguardFiles setting in build.gradle.
+#
+# For more details, see
+#   http://developer.android.com/guide/developing/tools/proguard.html
+
+# If your project uses WebView with JS, uncomment the following
+# and specify the fully qualified class name to the JavaScript interface
+# class:
+#-keepclassmembers class fqcn.of.javascript.interface.for.webview {
+#   public *;
+#}
+
+# Uncomment this to preserve the line number information for
+# debugging stack traces.
+#-keepattributes SourceFile,LineNumberTable
+
+# If you keep the line number information, uncomment this to
+# hide the original source file name.
+#-renamesourcefileattribute SourceFile

firebase-crashlytics/test-app/src/androidTest/AndroidManifest.xml

@@ -0,0 +1,28 @@
+<?xml version="1.0" encoding="utf-8"?><!--
+  ~ Copyright 2023 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.
+  -->
+
+<manifest xmlns:android="http://schemas.android.com/apk/res/android"
+  xmlns:tools="http://schemas.android.com/tools"
+  android:versionCode="1"
+  android:versionName="1.0.0">
+
+  <application>
+
+  </application>
+
+  <uses-sdk tools:overrideLibrary="android_libs.ub_uiautomator" />
+
+</manifest>