add publisher in test

Author: igor.grzankowski

pkg/splunk/enterprise/clustermanager_test.go

@@ -55,6 +55,11 @@ func TestApplyClusterManager(t *testing.T) {
 		return nil
 	}
 
+	// Mock the event publisher to avoid nil pointer issues in tests
+	newK8EventPublisher = func(client splcommon.ControllerClient, instance interface{}) (*K8EventPublisher, error) {
+		return &K8EventPublisher{}, nil
+	}
+
 	ctx := context.TODO()
 	funcCalls := []spltest.MockFuncCall{
 		{MetaName: "*v1.Secret-test-splunk-test-secret"},

pkg/splunk/enterprise/events.go

@@ -32,8 +32,8 @@ type K8EventPublisher struct {
 	instance interface{}
 }
 
-// private function to get new k8s event publisher
-func newK8EventPublisher(client splcommon.ControllerClient, instance interface{}) (*K8EventPublisher, error) {
+// newK8EventPublisher is a variable to allow mocking in tests
+var newK8EventPublisher = func(client splcommon.ControllerClient, instance interface{}) (*K8EventPublisher, error) {
 	eventPublisher := &K8EventPublisher{
 		client:   client,
 		instance: instance,