dev-test.yml

name: Test
on:
  pull_request:
    branches: [ "dev" ]
jobs:
  unit_test:
    runs-on: ubuntu-latest
    steps:
      - name: Checkout
        uses: actions/checkout@v3
      - name: Get changed files
        id: changed_files
        uses: tj-actions/changed-files@v45
      - name: Filter out test files
        id: test_files
        run: |
          echo "Changed files: ${{ steps.changed_files.outputs.all_changed_files }}"
          TEST_FILES=$(echo "${{ steps.changed_files.outputs.all_changed_files }}" \
            | tr ' ' '\n' \
            | grep -E '^.+/src/test/(java|kotlin)/.+\.(kt|java)$' || true)
          echo "Filtered by grep: $TEST_FILES"
          TEST_FILES=$(echo "$TEST_FILES" \
            | sed -E 's/^(.+)\/src\/test\/(java|kotlin)\/(.+)\.(kt|java)$/\1 \3/' \
            | sed 's/\//./g')
          echo "Processed by sed: $TEST_FILES"
          TEST_FILES_SINGLE_LINE=$(echo "$TEST_FILES" | tr '\n' ' ')
          echo "TEST_FILES=$TEST_FILES_SINGLE_LINE" >> $GITHUB_ENV
          echo "$TEST_FILES" > test_files.txt
          if [ -n "$(cat test_files.txt | xargs)" ]; then
            echo "any_changed=true" >> $GITHUB_ENV
          else
            echo "any_changed=false" >> $GITHUB_ENV
          fi
      - name: Debug Changed Files
        run: |
          if [ -f test_files.txt ]; then
            echo "changed files:"
            cat test_files.txt
          else
            echo "No changed files found."
          fi
          
          # Check the "any_changed" environment variable
          echo "files changed: ${{ env.any_changed }}"
      - name: setup JDK
        if: env.any_changed == 'true'
        uses: actions/setup-java@v4
        with:
          distribution: 'corretto'
          java-version: '17'
      - name: setup Android SDK
        if: env.any_changed == 'true'
        uses: android-actions/setup-android@v3
      - name: Run unit tests
        if: env.any_changed == 'true'
        run: |
          chmod +x gradlew
          while IFS=$'\n' read -r LINE; do
          
            # 1) 원본 변수 추출
            MODULE_RAW=$(echo "$LINE" | awk '{print $1}')
            TEST_CLASS_RAW=$(echo "$LINE" | awk '{print $2}')
            echo "MODULE_RAW: $MODULE_RAW"
            echo "TEST_CLASS_RAW: $TEST_CLASS_RAW"
          
            # 2) Gradle 태스크용 모듈(예: "core.data" -> "core:data")
            MODULE_GRADLE=$(echo "$MODULE_RAW" | sed 's|\.|:|g')
          
            # 3) 파일 경로용 모듈(예: "core.data" -> "core/data")
            MODULE_PATH=$(echo "$MODULE_RAW" | sed 's|\.|/|g')
          
            #    클래스 경로도 마찬가지
            CLASS_PATH=$(echo "$TEST_CLASS_RAW" | sed 's|\.|/|g')
          
            # 4) 실제로 찾을 .kt 파일 경로
            KT_FILE_JAVA="${MODULE_PATH}/src/test/java/${CLASS_PATH}.kt"
            KT_FILE_KOTLIN="${MODULE_PATH}/src/test/kotlin/${CLASS_PATH}.kt"
            echo "KT_FILE_JAVA: $KT_FILE_JAVA"
            echo "KT_FILE_KOTLIN: $KT_FILE_KOTLIN"
            if [ -f "$KT_FILE_JAVA" ]; then
              if ! grep -q '@Test' "$KT_FILE_JAVA"; then
                echo "No @Test found in $KT_FILE_JAVA. Skipping..."
                continue
              fi
              SELECTED_FILE="$KT_FILE_JAVA"
            elif [ -f "$KT_FILE_KOTLIN" ]; then
              if ! grep -q '@Test' "$KT_FILE_KOTLIN"; then
                echo "No @Test found in $KT_FILE_KOTLIN. Skipping..."
                continue
              fi
              SELECTED_FILE="$KT_FILE_KOTLIN"
            else
              echo "No .kt file found in java/kotlin folder. Skipping..."
              continue
            fi
          
            # 5) @Test가 있는 파일을 찾았다면 Gradle 실행
            echo "Running: ./gradlew :$MODULE_GRADLE:testDebugUnitTest --tests \"$TEST_CLASS_RAW\""
            ./gradlew :"$MODULE_GRADLE":testDebugUnitTest --tests "$TEST_CLASS_RAW" --scan || exit 1
          done < test_files.txt


      - name: Test Result
        uses: EnricoMi/publish-unit-test-result-action@v2
        if: always()
        with:
          files: "**/test-results/**/*.xml"

  android_test:
    runs-on: ubuntu-latest

    steps:
      - name: Checkout code
        uses: actions/checkout@v3

      - name: Get changed files
        id: changed_files
        uses: tj-actions/changed-files@v45

      - name: Filter out test files
        id: android_test_files
        run: |
          echo "Changed files: ${{ steps.changed_files.outputs.all_changed_files }}"

          ANDROID_TEST_FILES=$(echo "${{ steps.changed_files.outputs.all_changed_files }}" \
            | tr ' ' '\n' \
            | grep -E '^.+/src/androidTest/(java|kotlin)/.+\.(kt|java)$' || true)
          echo "Filtered by grep: $ANDROID_TEST_FILES"

          ANDROID_TEST_FILES=$(echo "$ANDROID_TEST_FILES" \
            | sed -E 's/^(.+)\/src\/androidTest\/(java|kotlin)\/(.+)\.(kt|java)$/\1 \3/' \
            | sed 's/\//./g')
          echo "Processed by sed: $ANDROID_TEST_FILES"

          ANDROID_TEST_FILES_SINGLE_LINE=$(echo "$ANDROID_TEST_FILES" | tr '\n' ' ')
          echo "ANDROID_TEST_FILES=$ANDROID_TEST_FILES_SINGLE_LINE" >> $GITHUB_ENV

          echo "$ANDROID_TEST_FILES" > android_test_files.txt

          if [ -n "$(cat android_test_files.txt | xargs)" ]; then
            echo "any_changed=true" >> $GITHUB_ENV
          else
            echo "any_changed=false" >> $GITHUB_ENV
          fi

      - name: Setup JDK
        if: env.any_changed == 'true'
        uses: actions/setup-java@v4
        with:
          distribution: 'corretto'
          java-version: '17'

      - name: Grant execute permission for gradlew
        if: env.any_changed == 'true'
        run: chmod +x gradlew

      - name: Run Instrumentation Tests on Emulator
        if: env.any_changed == 'true'
        uses: reactivecircus/android-emulator-runner@v2
        with:
          api-level: 26
          target: default
          arch: x86_64
          profile: Nexus 6
          script: ./gradlew connectedCheck --stacktrace
          run: |
            cat android_test_files.txt | while IFS=$'\n' read -r LINE; do
              MODULE=$(echo "$LINE" | awk '{print $1}')
              TEST_CLASS=$(echo "$LINE" | awk '{print $2}')
            
              MODULE=$(echo "$MODULE" | sed 's|\.|:|g')
            
              echo "MODULE: $MODULE"
              echo "TEST_CLASS: $TEST_CLASS"
            
              echo "Running: ./gradlew :$MODULE:connectedAndroidTest --tests \"$TEST_CLASS\""
              ./gradlew :$MODULE:connectedAndroidTest --tests "$TEST_CLASS" --scan || exit 1
            done