Resolve review comments

Author: Rajula Vineet Reddy

.gitlab-ci.yml

@@ -20,5 +20,4 @@ GoTest:
   stage: test
   image: golang:1.16
   script:
-    - cp -r chart/drupalsite-operator/runtime-config/ /tmp/
     - make test

Makefile

@@ -29,12 +29,16 @@ all: manager
 
 # Run tests
 ENVTEST := $(shell pwd)/bin/setup-envtest
+# ENVTEST_K8S_VERSION refers to the version of kubebuilder assets to be downloaded by envtest binary.
 ENVTEST_K8S_VERSION = 1.21
-setup-envtest-bin: ## Download setup-envtest locally if necessary
+# Download setup-envtest locally if necessary
+setup-envtest-bin:
 	$(call go-get-tool,$(ENVTEST),sigs.k8s.io/controller-runtime/tools/setup-envtest@latest)
 	$(ENVTEST) use ${ENVTEST_K8S_VERSION}
 
+# Copy runtime config to /tmp and setup envtest assets before running the tests	
 test: setup-envtest-bin
+	cp -r chart/drupalsite-operator/runtime-config/ /tmp/
 	source <(${ENVTEST} use -p env ${ENVTEST_K8S_VERSION}); go test ./... -coverprofile cover.out -v
 
 # Build manager binary