Add update-snapshots github action (#257)

* Add update-snapshots github action

Author: joeyzhao2018

.github/workflows/update-snapshots.yml

@@ -0,0 +1,66 @@
+name: update-snapshots
+
+on:
+  schedule:
+    - cron: "0 15 * * *" # every day 11am EST
+
+jobs:
+  check:
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v3
+
+      - name: Set up Node 14
+        uses: actions/setup-node@v3
+        with:
+          node-version: 14
+
+      - name: Cache Node modules
+        id: cache-node-modules
+        uses: actions/cache@v3
+        with:
+          path: "**/node_modules"
+          key: ${{ runner.os }}-modules-${{ hashFiles('**/yarn.lock') }}
+
+      - name: Set up Python
+        uses: actions/setup-python@v4
+        with:
+          python-version: 3.9
+
+      - name: Install Python dependencies
+        run: |
+          pip install virtualenv
+          virtualenv venv
+          source venv/bin/activate
+          pip install .[dev]
+
+      - name: Install Serverless Framework
+        run: sudo yarn global add serverless@^3.7.0 --prefix /usr/local
+      - name: Install Crossbuild Deps
+        run: |
+          sudo apt-get update --allow-releaseinfo-change --fix-missing
+          sudo apt install -y qemu-user-static binfmt-support
+
+      - name: Install dependencies
+        if: steps.cache-node-modules.outputs.cache-hit != 'true'
+        working-directory: tests/integration
+        run: yarn install
+
+      - name: Update Snapshots
+        env:
+          UPDATE_SNAPSHOTS: true
+          BUILD_LAYERS: true
+          DD_API_KEY: ${{ secrets.DD_API_KEY }}
+          AWS_ACCESS_KEY_ID: ${{ secrets.AWS_ACCESS_KEY_ID }}
+          AWS_SECRET_ACCESS_KEY: ${{ secrets.AWS_SECRET_ACCESS_KEY }}
+        run: ./scripts/run_integration_tests.sh
+
+      - name: Create Pull Request
+        uses: peter-evans/create-pull-request@v3
+        with:
+          commit-message: update snapshots
+          title: Update Snapshots
+          body: |
+            Autogenerated PR to update integration test snapshots. Make sure no difference when run in local environment before merging.
+          branch: update-snapshots

scripts/run_integration_tests.sh

@@ -61,7 +61,11 @@ fi
 
 if [ -n "$BUILD_LAYERS" ]; then
     echo "Building layers that will be deployed with our test functions"
-    PYTHON_VERSION=${!BUILD_LAYER_VERSION} source $scripts_dir/build_layers.sh
+    if [ -n "$BUILD_LAYER_VERSION" ]; then
+        PYTHON_VERSION=${!BUILD_LAYER_VERSION} source $scripts_dir/build_layers.sh
+    else
+        source $scripts_dir/build_layers.sh
+    fi
 else
     echo "Not building layers, ensure they've already been built or re-run with 'BUILD_LAYERS=true DD_API_KEY=XXXX ./scripts/run_integration_tests.sh'"
 fi