workflows: include splunk_logger sub module in tests

also implement a target to create coverage-report

.github/workflows/tests.yml

@@ -33,7 +33,7 @@ jobs:
         run: git config --global --add safe.directory "$(pwd)"
 
       - name: Run unit tests
-        run: go test -race -covermode=atomic -coverprofile=coverage.txt -coverpkg=$(go list ./... | grep -v rpmmd/test$ | tr "\n" ",") ./...
+        run: make unit-tests
 
       - uses: codecov/codecov-action@v4
         if: env.CODECOV_TOKEN

.gitignore

@@ -17,3 +17,8 @@ __pycache__
 container_composer_golangci_built.info
 processed-templates
 
+coverage.txt
+coverage.html
+
+coverage_splunk_logger.txt
+coverage_splunk_logger.html

Makefile

@@ -90,6 +90,7 @@ help:
 	@echo "                        (do this before pushing!)"
 	@echo "    lint:               Runs linters as close as github workflow as possible"
 	@echo "    process-templates:  Execute the OpenShift CLI to check the templates"
+	@echo "    coverage-report:    Run unit tests and generate HTML coverage reports"
 
 $(BUILDDIR)/:
 	mkdir -p "$@"
@@ -234,8 +235,18 @@ worker-key-pair: ca
 	rm /etc/osbuild-composer/worker-csr.pem
 
 .PHONY: unit-tests
+.ONESHELL:
 unit-tests:
-	go test -race ./...
+	go test -race -covermode=atomic -coverprofile=coverage.txt -coverpkg=$(go list ./... | grep -v rpmmd/test$ | tr "\n" ",") ./...
+	# sub module is not tested automatically
+	pushd pkg/splunk_logger
+	go test -race -covermode=atomic -coverprofile=../../coverage_splunk_logger.txt -coverpkg=$(go list ./... | grep -v rpmmd/test$ | tr "\n" ",") ./...
+	popd
+
+.PHONY: coverage-report
+coverage-report: unit-tests
+	go tool cover -o coverage.html -html coverage.txt
+	go tool cover -o coverage_splunk_logger.html -html coverage_splunk_logger.txt
 
 #
 # Building packages