Generate code coverage for tests in pipeline (#192)

.github/workflows/scenario-testing.yaml

@@ -39,9 +39,16 @@ jobs:
       - name: Build all targets.
         run: |
           make build-all
-          make test-all
+          make test-all WITH_COVERAGE=true
+      - name: Upload test coverage
+        uses: actions/upload-artifact@v2
+        if: github.event_name == 'pull_request'
+        with:
+          name: coverage
+          path: coverage.html
       - name: Sign into Azure
         uses: azure/login@v1
+        if: github.event_name != 'pull_request'
         with:
           client-id: ${{ secrets.AZURE_CLIENT_ID }}
           tenant-id: ${{ secrets.AZURE_TENANT_ID }}

.gitignore

@@ -9,3 +9,7 @@ bin/
 
 # Ignore ie logs
 ie.log
+
+# Ignore test coverage
+coverage.html
+coverage.out

Makefile

@@ -21,10 +21,19 @@ install-ie:
 
 # ------------------------------ Test targets ----------------------------------
 
+WITH_COVERAGE := false
+
 test-all:
-	@echo "Running all tests..."
 	@go clean -testcache
+ifeq ($(WITH_COVERAGE), true)
+	@echo "Running all tests with coverage..."
+	@go test -v -coverprofile=coverage.out ./...
+	@go tool cover -html=coverage.out -o coverage.html
+else
+	@echo "Running all tests..."
 	@go test -v ./...
+endif
+
 
 SUBSCRIPTION ?= 00000000-0000-0000-0000-000000000000
 SCENARIO ?= ./README.md