Add automated UI tests and CI workflow for core app flows

.github/workflows/integrated-tests.yml

@@ -0,0 +1,92 @@
+name: Integrated Tests
+
+on:
+  pull_request:
+    branches: [ master ]
+    paths-ignore:
+      - 'fastlane/**'
+      - 'icons/**'
+      - 'images/**'
+      - 'scripts/**'
+      - 'whatsnew/**'
+      - '**.md'
+      - '**.MD'
+
+# If two events are triggered within a short time in the same PR, cancel the run of the oldest event
+concurrency:
+  group: ${{ github.workflow }}-${{ github.event.pull_request.number }}
+  cancel-in-progress: true
+
+permissions:
+  contents: read
+  pull-requests: write
+
+jobs:
+  integrated-tests:
+    name: 'Run Integrated UI Tests'
+    runs-on: ubuntu-latest
+
+    steps:
+      - uses: actions/checkout@v4
+
+      - name: Set up JDK 21
+        uses: actions/setup-java@v4
+        with:
+          java-version: '21'
+          distribution: 'jetbrains'
+
+      - name: Grant execute permission for gradlew
+        run: chmod +x ./gradlew
+
+      - name: 🏗 Disable Firebase
+        run: |
+          bash ./scripts/enableDisableFirebase.sh false
+
+      - name: Enable KVM group perms
+        run: |
+          echo 'KERNEL=="kvm", GROUP="kvm", MODE="0666", OPTIONS+="static_node=kvm"' | sudo tee /etc/udev/rules.d/99-kvm4all.rules
+          sudo udevadm control --reload-rules
+          sudo udevadm trigger --name-match=kvm
+
+      - name: Run instrumented tests on Android Emulator
+        uses: reactivecircus/android-emulator-runner@v2
+        with:
+          api-level: 29
+          target: default
+          arch: x86_64
+          profile: Nexus 6
+          emulator-boot-timeout: 600
+          script: ./gradlew connectedFreeDebugAndroidTest --stacktrace
+
+      - name: Upload test results
+        if: always()
+        uses: actions/upload-artifact@v4
+        with:
+          name: test-results
+          path: app/build/reports/androidTests/connected/
+          retention-days: 7
+
+      - name: 💬 Comment on PR with test results
+        uses: actions/github-script@v7
+        if: always() && github.event_name == 'pull_request'
+        with:
+          script: |
+            const runId = context.runId;
+            const repo = context.repo;
+            const prNumber = context.issue.number;
+            const runUrl = `https://github.com/${repo.owner}/${repo.repo}/actions/runs/${runId}`;
+
+            const comment = `## 🧪 Integrated Test Results
+
+            The integrated UI tests have completed.
+
+            **View full test results:** [Test Run #${runId}](${runUrl})
+
+            Test reports are available in the artifacts section of the workflow run.`;
+
+            github.rest.issues.createComment({
+              owner: repo.owner,
+              repo: repo.repo,
+              issue_number: prNumber,
+              body: comment
+            });

app/build.gradle.kts

@@ -22,6 +22,13 @@ android {
         versionName = "1.0.18"
 
         testInstrumentationRunner = "androidx.test.runner.AndroidJUnitRunner"
+        testInstrumentationRunnerArguments += mapOf(
+            "clearPackageData" to "true",
+        )
+    }
+
+    testOptions {
+        execution = "ANDROIDX_TEST_ORCHESTRATOR"
     }
 
     productFlavors {
@@ -115,6 +122,7 @@ dependencies {
     testImplementation(libs.ktor.client.mock)
     testImplementation(libs.kotlinx.coroutines.test)
     androidTestImplementation(libs.androidx.junit)
+    androidTestUtil(libs.orchestrator)
     androidTestImplementation(libs.androidx.espresso.core)
     androidTestImplementation(platform(libs.androidx.compose.bom))
     androidTestImplementation(libs.androidx.ui.test.junit4)

app/src/androidTest/java/com/yogeshpaliyal/deepr/ExampleInstrumentedTest.kt

@@ -17,6 +17,6 @@ class ExampleInstrumentedTest {
     fun useAppContext() {
         // Context of the app under test.
         val appContext = InstrumentationRegistry.getInstrumentation().targetContext
-        assertEquals("com.yogeshpaliyal.deepr", appContext.packageName)
+        assertEquals("com.yogeshpaliyal.deepr.debug", appContext.packageName)
     }
 }