chore: add external test

Author: mandarini

.github/workflows/external-test.yml

@@ -0,0 +1,144 @@
+# Add this to the supabase-js repository as .github/workflows/external-test.yml
+name: External Dependency Test
+
+on:
+  repository_dispatch:
+    types: [test-with-preview]
+
+env:
+  NODE_VERSION: '20'
+
+jobs:
+  test-with-preview-dependency:
+    name: Test supabase-js with preview dependency
+    runs-on: ubuntu-latest
+    steps:
+      - name: Checkout supabase-js
+        uses: actions/checkout@v4
+
+      - name: Setup Node.js
+        uses: actions/setup-node@v4
+        with:
+          node-version: ${{ env.NODE_VERSION }}
+          cache: 'npm'
+
+      - name: Setup Supabase CLI
+        uses: supabase/setup-cli@v1
+        with:
+          version: latest
+
+      - name: Start Supabase
+        run: supabase start
+
+      - name: Install jq for JSON parsing
+        run: sudo apt-get update && sudo apt-get install -y jq
+
+      - name: Install dependencies and build supabase-js
+        run: |
+          npm ci
+          npm run build
+
+      - name: Install preview dependency
+        run: |
+          # Install the preview package
+          PREVIEW_PACKAGE="${{ github.event.client_payload.preview_url }}"
+          echo "Installing preview package: $PREVIEW_PACKAGE"
+          npm install "$PREVIEW_PACKAGE" --no-save
+
+      - name: Run Type Check
+        id: type-check
+        continue-on-error: true
+        run: |
+          if npm run test:types; then
+            echo "result=success" >> $GITHUB_OUTPUT
+          else
+            echo "result=failure" >> $GITHUB_OUTPUT
+          fi
+
+      - name: Run Unit Tests
+        id: unit-tests
+        continue-on-error: true
+        run: |
+          if npm run test:coverage; then
+            echo "result=success" >> $GITHUB_OUTPUT
+          else
+            echo "result=failure" >> $GITHUB_OUTPUT
+          fi
+
+      - name: Run Integration Tests
+        id: integration-tests
+        continue-on-error: true
+        run: |
+          export SUPABASE_SERVICE_ROLE_KEY="$(supabase status --output json | jq -r '.SERVICE_ROLE_KEY')"
+          if npm run test:integration; then
+            echo "result=success" >> $GITHUB_OUTPUT
+          else
+            echo "result=failure" >> $GITHUB_OUTPUT
+          fi
+
+      - name: Stop Supabase
+        if: always()
+        run: supabase stop
+
+      - name: Report results to triggering PR
+        if: always()
+        uses: actions/github-script@v7
+        with:
+          github-token: ${{ secrets.GITHUB_TOKEN }}
+          script: |
+            const payload = ${{ toJson(github.event.client_payload) }};
+            const typeCheckResult = '${{ steps.type-check.outputs.result }}' || 'failure';
+            const unitTestResult = '${{ steps.unit-tests.outputs.result }}' || 'failure';
+            const integrationTestResult = '${{ steps.integration-tests.outputs.result }}' || 'failure';
+
+            const allPassed = typeCheckResult === 'success' && 
+                             unitTestResult === 'success' && 
+                             integrationTestResult === 'success';
+
+            const statusIcon = allPassed ? '✅' : '❌';
+            const overallStatus = allPassed ? 'PASSED' : 'FAILED';
+
+            const body = `## ${statusIcon} supabase-js CI Test Results
+
+            **Overall Status: ${overallStatus}**
+
+            Tests triggered by preview release of \`${payload.package_name}\`
+
+            | Test Suite | Result |
+            |------------|--------|
+            | Type Check | ${typeCheckResult === 'success' ? '✅ PASSED' : '❌ FAILED'} |
+            | Unit Tests | ${unitTestResult === 'success' ? '✅ PASSED' : '❌ FAILED'} |
+            | Integration Tests | ${integrationTestResult === 'success' ? '✅ PASSED' : '❌ FAILED'} |
+
+            **Preview Package:** \`${payload.preview_url}\`
+            **Commit:** [\`${payload.triggering_sha.substring(0, 7)}\`](https://github.com/supabase/${payload.triggering_repo}/commit/${payload.triggering_sha})
+
+            ${allPassed ? 
+              '🎉 All tests passed! This preview release is compatible with supabase-js.' : 
+              '⚠️ Some tests failed. Please review the failing tests before merging.'}
+
+            <details>
+            <summary>View workflow run</summary>
+
+            [View full test results](https://github.com/supabase/supabase-js/actions/runs/${context.runId})
+            </details>`;
+
+            // Post comment to the triggering PR
+            try {
+              await github.rest.issues.createComment({
+                owner: 'supabase',
+                repo: payload.triggering_repo,
+                issue_number: parseInt(payload.triggering_pr),
+                body: body
+              });
+              console.log('Successfully posted comment to PR');
+            } catch (error) {
+              console.log('Failed to post comment:', error.message);
+              // Still log the results for manual review
+              console.log('Test Results Summary:', {
+                typeCheck: typeCheckResult,
+                unitTests: unitTestResult,
+                integrationTests: integrationTestResult,
+                overallStatus: overallStatus
+              });
+            }