chore: add smoke test for generator-options command (ScottLogic#163)

.github/workflows/smoke.yml

@@ -0,0 +1,48 @@
+name: Smoke Tests
+
+on:
+  push:
+    branches:
+      - "**"
+  pull_request:
+    branches:
+      - "**"
+
+jobs:
+  smoke-tests:
+    name: Smoke Tests
+    runs-on: ubuntu-latest
+
+    steps:
+      - name: Check out Git repository
+        uses: actions/checkout@v3
+
+      - name: Use Node.js
+        uses: actions/setup-node@v3
+        with:
+          node-version: 16.x
+          cache: 'npm'
+
+      - name: Install Node.js dependencies
+        run: |
+          npm install
+
+      - name: Make script executable
+        run: |
+          chmod +x ./src/index.js
+
+      - name: Test Generator Options Command
+        run: |
+          echo "./src/index.js generator-options openapi-forge-javascript\n" >> $GITHUB_OUTPUT
+        id: generator_options
+
+      - name: Check Output of Generator Options
+        run: |
+          echo "Checking the output for moduleFormat"
+          if grep -q "moduleFormat" <${{join(steps.run_tests.outputs.*, '\n')}}; then
+            echo "Output includes moduleFormat"
+          else
+            echo "ERROR: Output does not include moduleFormat"
+            echo "Full Output: ${{join(steps.run_tests.outputs.*, '\n')}}"
+            exit 1
+          fi