Skip bigquery integration tests if no key is provided

Author: abhi-airspace-intelligence

.github/workflows/ci.yml

@@ -140,18 +140,35 @@ jobs:
         uses: taiki-e/install-action@cargo-llvm-cov
 
       - name: Set up BigQuery environment variables and credentials
+        env:
+          BIGQUERY_SA_KEY: ${{ secrets.TESTS_BIGQUERY_SA_KEY_JSON }}
+          BIGQUERY_PROJECT_ID: ${{ secrets.TESTS_BIGQUERY_PROJECT_ID }}
         run: |
-          printf '%s' '${{ secrets.TESTS_BIGQUERY_SA_KEY_JSON }}' > /tmp/bigquery-sa-key.json
-          echo "TESTS_BIGQUERY_PROJECT_ID=${{ secrets.TESTS_BIGQUERY_PROJECT_ID }}" >> $GITHUB_ENV
-          echo "TESTS_BIGQUERY_SA_KEY_PATH=/tmp/bigquery-sa-key.json" >> $GITHUB_ENV
+          if [ -n "$BIGQUERY_SA_KEY" ] && [ -n "$BIGQUERY_PROJECT_ID" ]; then
+            printf '%s' '${{ secrets.TESTS_BIGQUERY_SA_KEY_JSON }}' > /tmp/bigquery-sa-key.json
+            echo "TESTS_BIGQUERY_PROJECT_ID=${{ secrets.TESTS_BIGQUERY_PROJECT_ID }}" >> $GITHUB_ENV
+            echo "TESTS_BIGQUERY_SA_KEY_PATH=/tmp/bigquery-sa-key.json" >> $GITHUB_ENV
+            echo "BIGQUERY_TESTS_ENABLED=true" >> $GITHUB_ENV
+          else
+            echo "BigQuery credentials not available - BigQuery tests will be skipped"
+            echo "BIGQUERY_TESTS_ENABLED=false" >> $GITHUB_ENV
+          fi
 
       - name: Generate code coverage
         id: coverage
         run: |
-          cargo llvm-cov test \
-            --workspace --no-fail-fast \
-            --all-features \
-            --lcov --output-path lcov.info
+          if [ "$BIGQUERY_TESTS_ENABLED" = "true" ]; then
+            cargo llvm-cov test \
+              --workspace --no-fail-fast \
+              --all-features \
+              --lcov --output-path lcov.info
+          else
+            cargo llvm-cov test \
+              --workspace --no-fail-fast \
+              --all-features \
+              --lcov --output-path lcov.info \
+              -- --skip integration::bigquery_test
+          fi
 
       - name: Upload coverage to Coveralls
         uses: coverallsapp/github-action@v2