add controller test to coverage

Signed-off-by: huabing zhao <[email protected]>

Makefile

@@ -17,6 +17,7 @@ BUILD_OPTS ?=
 TEST_OPTS  ?=
 TEST_PKGS  ?= $(shell go list ./... | grep -v /e2e)
 OUTDIR     ?= bin
+ENVTEST    ?= sigs.k8s.io/controller-runtime/tools/setup-envtest
 
 include env.mk    # Load common variables
 
@@ -92,11 +93,14 @@ COVERAGE_OPTS ?=
 coverage:  ## Creates coverage report for all projects
 	@echo "Running test coverage"
 	@mkdir -p $(OUTDIR)/$@
-	@go test $(COVERAGE_OPTS) \
-		-timeout 30s \
-		-coverprofile $(OUTDIR)/$@/coverage.out \
-		-covermode atomic \
-		$(TEST_PKGS)
+	@go get $(ENVTEST)
+	KUBEBUILDER_ASSETS="$(shell go run $(ENVTEST) use -p path)" \
+		go test $(COVERAGE_OPTS) \
+			--tags=integration \
+			-timeout 30s \
+			-coverprofile $(OUTDIR)/$@/coverage.out \
+			-covermode atomic \
+			$(TEST_PKGS)
 	@go tool cover -html="$(OUTDIR)/$@/coverage.out" -o "$(OUTDIR)/$@/coverage.html"
 
 .PHONY: e2e

go.mod

@@ -71,6 +71,7 @@ require (
 	github.com/prometheus/common v0.45.0 // indirect
 	github.com/prometheus/procfs v0.12.0 // indirect
 	github.com/rogpeppe/go-internal v1.12.0 // indirect
+	github.com/spf13/afero v1.10.0 // indirect
 	github.com/spf13/pflag v1.0.5 // indirect
 	github.com/yuin/gopher-lua v1.1.0 // indirect
 	go.uber.org/multierr v1.11.0 // indirect
@@ -91,6 +92,7 @@ require (
 	k8s.io/klog/v2 v2.110.1 // indirect
 	k8s.io/kube-openapi v0.0.0-20231010175941-2dd684a91f00 // indirect
 	k8s.io/utils v0.0.0-20230726121419-3b25d923346b // indirect
+	sigs.k8s.io/controller-runtime/tools/setup-envtest v0.0.0-20240215124517-56159419231e // indirect
 	sigs.k8s.io/json v0.0.0-20221116044647-bc3834ca7abd // indirect
 	sigs.k8s.io/structured-merge-diff/v4 v4.4.1 // indirect
 	sigs.k8s.io/yaml v1.4.0 // indirect