test: replace root node test with mocked lvm/lsblk

.mockery.yaml

@@ -0,0 +1,13 @@
+with-expecter: true
+filename: "{{.InterfaceName}}_mock.go"
+dir: "{{.InterfaceDir}}"
+mockname: "Mock{{.InterfaceName}}"
+outpkg: "{{.PackageName}}"
+inpackage: True
+packages:
+  github.com/openshift/lvm-operator/pkg/lsblk:
+      interfaces:
+        LSBLK:
+  github.com/openshift/lvm-operator/pkg/lvm:
+      interfaces:
+        LVM:

Makefile

@@ -141,6 +141,7 @@ manifests: controller-gen ## Generate WebhookConfiguration, ClusterRole and Cust
 
 generate: controller-gen ## Generate code containing DeepCopy, DeepCopyInto, and DeepCopyObject method implementations.
 	$(CONTROLLER_GEN) object:headerFile="hack/boilerplate.go.txt" paths="./..."
+    $(shell $(MOCKERY))
 
 fmt: ## Run go fmt against code.
 	go fmt ./...
@@ -319,6 +320,10 @@ GINKGO = $(shell pwd)/bin/ginkgo
 ginkgo: ## Download ginkgo and gomega locally if necessary.
 	$(call go-get-tool,$(GINKGO),github.com/onsi/ginkgo/v2/ginkgo@v2.9.5)
 
+MOCKERY = $(shell pwd)/bin/mockery
+mockery: ## Download mockery and add locally if necessary
+	$(call go-get-tool,$(MOCKERY),github.com/vektra/mockery/v2@v2.33.2)
+
 # go-get-tool will 'go get' any package $2 and install it to $1.
 PROJECT_DIR := $(shell dirname $(abspath $(lastword $(MAKEFILE_LIST))))
 define go-get-tool

go.mod

@@ -80,6 +80,7 @@ require (
 	github.com/spf13/jwalterweatherman v1.1.0 // indirect
 	github.com/spf13/pflag v1.0.5 // indirect
 	github.com/spf13/viper v1.10.1 // indirect
+	github.com/stretchr/objx v0.5.0 // indirect
 	github.com/subosito/gotenv v1.2.0 // indirect
 	go.uber.org/atomic v1.9.0 // indirect
 	go.uber.org/multierr v1.8.0 // indirect

go.sum

@@ -367,6 +367,7 @@ github.com/stoewer/go-strcase v1.2.0/go.mod h1:IBiWB2sKIp3wVVQ3Y035++gc+knqhUQag
 github.com/stretchr/objx v0.1.0/go.mod h1:HFkY916IF+rwdDfMAkV7OtwuqBVzrE8GR6GFx+wExME=
 github.com/stretchr/objx v0.2.0/go.mod h1:qt09Ya8vawLte6SNmTgCsAVtYtaKzEcn8ATUoHMkEqE=
 github.com/stretchr/objx v0.4.0/go.mod h1:YvHI0jy2hoMjB+UWwv71VJQ9isScKT/TqJzVSSt89Yw=
+github.com/stretchr/objx v0.5.0 h1:1zr/of2m5FGMsad5YfcqgdqdWrIhu+EBEJRhR1U7z/c=
 github.com/stretchr/objx v0.5.0/go.mod h1:Yh+to48EsGEfYuaHDzXPcE3xhTkx73EhmCGUpEOglKo=
 github.com/stretchr/testify v1.2.2/go.mod h1:a8OnRcib4nhh0OaRAV+Yts87kKdq0PP7pXfy6kDkUVs=
 github.com/stretchr/testify v1.3.0/go.mod h1:M5WIy9Dh21IEIfnGCwXGc5bZfKNJtfHm1UVUgZn+9EI=