Add labels field to kustomization

api/krusty/inlinelabels_test.go

@@ -0,0 +1,93 @@
+// Copyright 2019 The Kubernetes Authors.
+// SPDX-License-Identifier: Apache-2.0
+
+package krusty_test
+
+import (
+	"testing"
+
+	kusttest_test "sigs.k8s.io/kustomize/api/testutils/kusttest"
+)
+
+const resources string = `apiVersion: apps/v1
+kind: Deployment
+metadata:
+  name: my-deployment
+spec:
+  template:
+    spec:
+      containers:
+      - name: my-deployment
+        livenessProbe:
+          httpGet:
+            path: /healthz
+            port: 8080
+---
+apiVersion: example.dev/v1
+kind: MyCRD
+metadata:
+  name: crd
+`
+
+func TestKustomizationLabels(t *testing.T) {
+	th := kusttest_test.MakeHarness(t)
+	makeResourcesForPatchTest(th)
+	th.WriteK("/app", `
+resources:
+- deployment.yaml
+
+labels:
+- pairs:
+    foo: bar
+- pairs:
+    a: b
+  includeSelectors: true
+- pairs:
+    c: d
+  fields:
+  - path: spec/selector
+    group: example.dev
+    version: v1
+    kind: MyCRD
+    create: true
+`)
+	th.WriteF("/app/deployment.yaml", resources)
+	m := th.Run("/app", th.MakeDefaultOptions())
+	th.AssertActualEqualsExpected(m, `
+apiVersion: apps/v1
+kind: Deployment
+metadata:
+  labels:
+    a: b
+    c: d
+    foo: bar
+  name: my-deployment
+spec:
+  selector:
+    matchLabels:
+      a: b
+  template:
+    metadata:
+      labels:
+        a: b
+    spec:
+      containers:
+      - livenessProbe:
+          httpGet:
+            path: /healthz
+            port: 8080
+        name: my-deployment
+---
+apiVersion: example.dev/v1
+kind: MyCRD
+metadata:
+  labels:
+    a: b
+    c: d
+    foo: bar
+  name: crd
+spec:
+  selector:
+    c: d
+`)
+}