Feat: dev 브랜치 PR시 변경된 파일만 테스트, 안드로이드 테스트 추가

Author: Guri999

.github/workflows/dev-test.yml

@@ -1,4 +1,4 @@
-name: Unit Test
+name: Test
 on:
   pull_request:
     branches: [ "dev" ]
@@ -17,7 +17,7 @@ jobs:
           echo "Changed files: ${{ steps.changed_files.outputs.all_changed_files }}"
           TEST_FILES=$(echo "${{ steps.changed_files.outputs.all_changed_files }}" \
             | tr ' ' '\n' \
-            | grep -E '^.+/src/test/(java|kotlin)/.+\.(kt|java)$')
+            | 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/' \
@@ -26,7 +26,7 @@ jobs:
           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 [ -s test_files.txt ]; then
+          if [ -n "$(cat test_files.txt | xargs)" ]; then
             echo "any_changed=true" >> $GITHUB_ENV
           else
             echo "any_changed=false" >> $GITHUB_ENV
@@ -58,8 +58,8 @@ jobs:
           while IFS=$'\n' read -r LINE; do
           
             # 1) 원본 변수 추출
-            MODULE_RAW=$(echo "$LINE" | awk '{print $1}')      # 예: "core.data"
-            TEST_CLASS_RAW=$(echo "$LINE" | awk '{print $2}')  # 예: "kr.co.data.dummy.DummyInstances"
+            MODULE_RAW=$(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"
           
@@ -104,4 +104,75 @@ jobs:
         uses: EnricoMi/publish-unit-test-result-action@v2
         if: always()
         with:
-          files: "**/test-results/**/*.xml"
+          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