Change pod labels test to mock (#190)

src/operator/controllers/intents_reconcilers/client_matcher.go

@@ -0,0 +1,37 @@
+package intents_reconcilers
+
+import (
+	"github.com/golang/mock/gomock"
+	"sigs.k8s.io/controller-runtime/pkg/client"
+)
+
+type ClientPatch struct {
+	client.Patch
+}
+
+func (p ClientPatch) Matches(x interface{}) bool {
+	patch := x.(client.Patch)
+	actualData, err := patch.Data(nil)
+	if err != nil {
+		return false
+	}
+
+	expectedData, err := p.Data(nil)
+	if err != nil {
+		return false
+	}
+
+	return string(actualData) == string(expectedData) && patch.Type() == p.Type()
+}
+
+func (p ClientPatch) String() string {
+	data, err := p.Data(nil)
+	if err != nil {
+		return "format error"
+	}
+	return string(data)
+}
+
+func MatchPatch(patch client.Patch) gomock.Matcher {
+	return ClientPatch{patch}
+}

src/operator/controllers/intents_reconcilers/generate.go

@@ -0,0 +1,3 @@
+package intents_reconcilers
+
+//go:generate go run github.com/golang/mock/mockgen@v1.6.0 -destination=./mocks/mock_k8s_client.go -package=intentsreconcilersmocks sigs.k8s.io/controller-runtime/pkg/client Client