Round-trip integration tests (#3)

- Implement round-trip tests for some cases.
- Run tests in CI.

Reviewed-on: #3

.github/workflows/publish.yaml

@@ -22,6 +22,12 @@ jobs:
       - name: Setup Gradle
         uses: gradle/gradle-build-action@v2
 
+      - name: Setup AWS Credentials
+        run: |
+          mkdir ~/.aws
+          echo ${{ secrets.aws_config }} | base64 -d > ~/.aws/config
+          echo ${{ secrets.aws_credentials }} | base64 -d > ~/.aws/credentials
+
       - name: Run checks
         run: ./gradlew check
 

.github/workflows/test.yaml

@@ -25,5 +25,11 @@ jobs:
       - name: Setup Gradle
         uses: gradle/gradle-build-action@v2
 
+      - name: Setup AWS Credentials
+        run: |
+          mkdir ~/.aws
+          echo ${{ secrets.aws_config }} | base64 -d > ~/.aws/config
+          echo ${{ secrets.aws_credentials }} | base64 -d > ~/.aws/credentials
+
       - name: Run checks
         run: ./gradlew check