Clever Geek Handbook

Actualice el proyecto de Android con acciones de GitHub. Parte 2

Ejecutar pruebas de IU en acciones de GitHub

Seguimos ocupándonos de la automatización de un proyecto de Android en Acciones de GitHub, en esta parte:





  • Comencemos un nuevo proyecto para pruebas de IU en Firebase Test Lab





  • Configurar la integración de acciones de GitHub y Test Lab





  • Veamos cómo puede ejecutar pruebas de IU en un flujo de trabajo en CI / CD.









Si te perdiste la primera parte de la historia, que trata sobre las pruebas unitarias en un proyecto de Android, puedes empezar con ella.





Para ejecutar pruebas unitarias, solo necesitamos tener un entorno Java configurado. Todas las pruebas pasan muy rápido dentro de la JVM, todo es simple y la situación de pruebas flacky está casi excluida. Tales pruebas deben ser del 70 al 80% del número total de pruebas en el proyecto, en primer lugar , vale la pena cubrir la lógica comercial con ellas.





Pero a veces quieres más: pruebas que simularán las acciones de usuarios reales y compararán las expectativas con la realidad.





UI- . -, . , . , UI- , , /- . , - - . , .





- Firebase Test Lab





Firebase Test Lab - Google, . 10 5 . 1$ - , .





Test Lab :





  1. checkout  Java-





  2. unit-. , UI-.





  3. Gradle- UI-





  4. APK-, .





  5. Firebase Test Lab .





  6. command line gcloud,   Test Lab APK.





  7. , , workflow GitHub Actions.





Firebase GitHub.





 https://console.firebase.google.com  Google-.





, .









Google- , Test Lab . , .





, GitHub Actions Test Lab. 





“ ” (“Project settings”), “ ” (“Service accounts”). “ ” (“Manage service account permissions”).





, CI/CD GitHub Actions. UI- “”. .









“”. , Firebase 403.





ERROR: (gcloud.firebase.test.android.run) Unable to access the test environment catalog: ResponseError 403: Not authorized for project ***

“”





CI/CD . “ ” (“Create key”).





JSON, . , , - . private_key.





, JSON . Base64.





:





1) 





base64 github-actions-sample-key.json > base64-key.txt

github-actions-sample-key.json - JSON, base64-key – , .





2)  https://www.base64encode.org/





GitHub Secrets GitHub.





Firebase base64-key.





Project ID Firebase. Project number.





, GitHub Actions Test Lab. workflow giithub/workflows.





workflow, UI- Test Lab .





ERROR: (gcloud.firebase.test.android.run) User [github-actions-ci-cd@***.iam.gserviceaccount.com] does not have permission to access project [***:initializeSettings] (or it may not exist): Cloud Tool Results API has not been used in project 254361894337 before or it is disabled. Enable it by visiting https://console.developers.google.com/apis/api/toolresults.googleapis.com/overview?project=254361894337 then retry. If you enabled this API recently, wait a few minutes for the action to propagate to our systems and retry.

- API toolresults.googleapis.com, , API . “Enable APIs and services”. 





API . Cloud Tool Result API .





- , workflow.





name: UI_tests_on_release
 
on:
  pull_request:
    branches:
      - 'main'
 
jobs:
  assemble_ui_test_artifacts:
    if: startsWith(github.head_ref, 'release/') == true
    name: Build artifacts
    runs-on: ubuntu-20.04
    steps:
      - uses: actions/checkout@v2
      - uses: actions/setup-java@v1
        with: {java-version: 1.8}
 
      - name: Build APK for UI test after Unit tests
        run: |
          ./gradlew test
          ./gradlew assembleDebug
          ./gradlew assembleDebugAndroidTest
 
      - name: Upload app-debug APK
        uses: actions/upload-artifact@v2
        with:
          name: app-debug
          path: app/build/outputs/apk/debug/app-debug.apk
 
      - name: Upload app-debug-androidTest APK
        uses: actions/upload-artifact@v2
        with:
          name: app-debug-androidTest
          path: app/build/outputs/apk/androidTest/debug/app-debug-androidTest.apk
 
  run_ui_tests_on_firebase:
    runs-on: ubuntu-20.04
    needs: assemble_ui_test_artifacts
    steps:
      - uses: actions/checkout@v2
      - name: Download app-debug APK
        uses: actions/download-artifact@v1
        with:
          name: app-debug
 
      - name: Download app-debug-androidTest APK
        uses: actions/download-artifact@v1
        with:
          name: app-debug-androidTest
 
      - name: Firebase auth with gcloud
        uses: google-github-actions/setup-gcloud@master
        with:
          version: '290.0.1'
          service_account_key: ${{ secrets.FIREBASE_KEY }}
          project_id: ${{ secrets.FIREBASE_PROJECT_ID }}
 
      - name: Run Instrumentation Tests in Firebase Test Lab
        run: |
          gcloud firebase test android models list
          gcloud firebase test android run --type instrumentation --use-orchestrator --app app-debug/app-debug.apk --test app-debug-androidTest/app-debug-androidTest.apk --device model=Pixel2,version=28,locale=en,orientation=portrait





,





1





name: UI_tests_on_release
 
on:
  pull_request:
    branches:
      - 'main'
 
jobs:
  assemble_ui_test_artifacts:
    if: startsWith(github.head_ref, 'release/') == true
    name: Build artifacts
    runs-on: ubuntu-20.04
    steps:
      - uses: actions/checkout@v2
      - uses: actions/setup-java@v1
        with: {java-version: 1.8}

workflow, . Pull request main , release/.





checkout Java 8.





2





- name: Build APK for UI test after Unit tests
  run: |
    ./gradlew test
    ./gradlew assembleDebug
    ./gradlew assembleDebugAndroidTest
 
- name: Upload app-debug APK
  uses: actions/upload-artifact@v2
  with:
    name: app-debug
    path: app/build/outputs/apk/debug/app-debug.apk
 
- name: Upload app-debug-androidTest APK
  uses: actions/upload-artifact@v2
  with:
    name: app-debug-androidTest
    path: app/build/outputs/apk/androidTest/debug/app-debug-androidTest.apk

unit- APK - app-debug.apk app-debug-androidTest.apk. ? APK - , APK instrumentation-, .





upload-artifact@v2.





, APK , .





3





run_ui_tests_on_firebase:
  runs-on: ubuntu-20.04
  needs: assemble_ui_test_artifacts
  steps:
    - uses: actions/checkout@v2
    - name: Download app-debug APK
      uses: actions/download-artifact@v1
      with:
        name: app-debug
 
    - name: Download app-debug-androidTest APK
      uses: actions/download-artifact@v1
      with:
        name: app-debug-androidTest

Job workflow (assemble_ui_test_artifacts), , .





.





needs: assemble_ui_test_artifacts

action download-artifact@v1 APK Job.





4





- Test Lab .





- name: Firebase auth with gcloud
  uses: google-github-actions/setup-gcloud@master
  with:
    version: '290.0.1'
    service_account_key: ${{ secrets.FIREBASE_KEY }}
    project_id: ${{ secrets.FIREBASE_PROJECT_ID }}
 
- name: Run Instrumentation Tests in Firebase Test Lab
  run: |
    gcloud firebase test android models list
    gcloud firebase test android run --type instrumentation --use-orchestrator --app app-debug/app-debug.apk --test app-debug-androidTest/app-debug-androidTest.apk --device model=Pixel2,version=28,locale=en,orientation=portrait

action setup-gcloud, ID Base64 , , .





.





 gcloud firebase test android models list  SDK. , .





, , , . .





workflow , .





, , UI- ! Test Lab . Project ID ( ID) .









orchestrator, --use-orchestrator.





UI- , . 





--num-flaky-test-attempts - Flaky .





--network-profile - . , .





:





https://cloud.google.com/sdk/gcloud/reference/firebase/test/android/run





 





https://firebase.google.com/docs/test-lab/android/instrumentation-test#sharding





https://github.com/Flank/flank





- :





1) UI- Test Lab , MacOS.  https://github.com/ReactiveCircus/android-emulator-runner





2) UI-. Android SDK .











UI- GitHub Actions :)







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