Test: removeMissingCRs

Author: Baarsgaard

controllers/grafana_controller_test.go

@@ -0,0 +1,44 @@
+package controllers
+
+import (
+	"testing"
+
+	v1beta1 "github.com/grafana/grafana-operator/v5/api/v1beta1"
+	"github.com/stretchr/testify/assert"
+	metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
+)
+
+func TestRemoveMissingCRs(t *testing.T) {
+	statusList := v1beta1.NamespacedResourceList{
+		"default/dashboard/present",
+		"default/dashboard/missing",
+		"other/dashboard/missing",
+	}
+
+	dashboards := v1beta1.GrafanaDashboardList{
+		Items: []v1beta1.GrafanaDashboard{
+			{
+				ObjectMeta: metav1.ObjectMeta{Namespace: "default", Name: "present"},
+			},
+			{
+				ObjectMeta: metav1.ObjectMeta{Namespace: "default", Name: "unrelated-dashboard"},
+			},
+		},
+	}
+
+	t.Run("secureJsonData is preserved", func(t *testing.T) {
+		assert.Len(t, statusList, 3, "Sanity check")
+
+		updateStatus := false
+		removeMissingCRs(&statusList, &dashboards, &updateStatus)
+
+		assert.True(t, updateStatus, "Entries were removed, status needs to be updated but was not")
+		assert.Len(t, statusList, 1)
+
+		assert.NotContains(t, statusList, "default/dashboard/missing")
+		assert.NotContains(t, statusList, "other/dashboard/missing")
+
+		found, _ := statusList.Find("default", "unrelated-dashboard")
+		assert.False(t, found, "Dashboard is not in status and should not be")
+	})
+}