Moving tests to ginkgo

* Test framework was changed to ginkgo, in order to keep up simplify maintenance.
* Makefile build dependency constants were moved towards top of the file.
* Coverage statistics are now being computed for all modules

Signed-off-by: Jiri Podivin <[email protected]>

Makefile

@@ -79,6 +79,25 @@ endif
 SHELL = /usr/bin/env bash -o pipefail
 .SHELLFLAGS = -ec
 
+##@ Build Dependencies
+
+## Location to install dependencies to
+LOCALBIN ?= $(shell pwd)/bin
+$(LOCALBIN):
+	mkdir -p $(LOCALBIN)
+
+## Tool Binaries
+KUSTOMIZE ?= $(LOCALBIN)/kustomize
+CONTROLLER_GEN ?= $(LOCALBIN)/controller-gen
+ENVTEST ?= $(LOCALBIN)/setup-envtest
+GINKGO ?= $(LOCALBIN)/ginkgo
+
+## Tool Versions
+KUSTOMIZE_VERSION ?= v3.8.7
+CONTROLLER_TOOLS_VERSION ?= v0.10.0
+
+KUSTOMIZE_INSTALL_SCRIPT ?= "https://raw.githubusercontent.com/kubernetes-sigs/kustomize/master/hack/install_kustomize.sh"
+
 .PHONY: all
 all: build
 
@@ -119,9 +138,14 @@ vet: gowork ## Run go vet against code.
 	go vet ./...
 	go vet ./... ./api/...
 
+.PHONY: ginkgo
+ginkgo: $(GINKGO) ## Download ginkgo locally if necessary.
+$(GINKGO): $(LOCALBIN)
+	test -s $(LOCALBIN)/ginkgo || GOBIN=$(LOCALBIN) go install github.com/onsi/ginkgo/v2/ginkgo
+
 .PHONY: test
-test: manifests generate fmt vet envtest ## Run tests.
-	KUBEBUILDER_ASSETS="$(shell $(ENVTEST) use $(ENVTEST_K8S_VERSION) --bin-dir $(LOCALBIN) -p path)" go test ./... -coverprofile cover.out
+test: manifests generate fmt vet envtest ginkgo ## Run tests.
+	KUBEBUILDER_ASSETS="$(shell $(ENVTEST) use $(ENVTEST_K8S_VERSION) --bin-dir $(LOCALBIN) -p path)" $(GINKGO) --coverprofile cover.out --cover --covermode=atomic --coverpkg=../../pkg/...,../../controllers,../../api/v1beta1 --trace ./...
 
 ##@ Build
 
@@ -189,23 +213,6 @@ deploy: manifests kustomize ## Deploy controller to the K8s cluster specified in
 undeploy: ## Undeploy controller from the K8s cluster specified in ~/.kube/config. Call with ignore-not-found=true to ignore resource not found errors during deletion.
 	$(KUSTOMIZE) build config/default | kubectl delete --ignore-not-found=$(ignore-not-found) -f -
 
-##@ Build Dependencies
-
-## Location to install dependencies to
-LOCALBIN ?= $(shell pwd)/bin
-$(LOCALBIN):
-	mkdir -p $(LOCALBIN)
-
-## Tool Binaries
-KUSTOMIZE ?= $(LOCALBIN)/kustomize
-CONTROLLER_GEN ?= $(LOCALBIN)/controller-gen
-ENVTEST ?= $(LOCALBIN)/setup-envtest
-
-## Tool Versions
-KUSTOMIZE_VERSION ?= v3.8.7
-CONTROLLER_TOOLS_VERSION ?= v0.10.0
-
-KUSTOMIZE_INSTALL_SCRIPT ?= "https://raw.githubusercontent.com/kubernetes-sigs/kustomize/master/hack/install_kustomize.sh"
 .PHONY: kustomize
 kustomize: $(KUSTOMIZE) ## Download kustomize locally if necessary.
 $(KUSTOMIZE): $(LOCALBIN)