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// 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"
)
func makeCommonFileForMergeEnvFromTest(th kusttest_test.Harness) {
th.WriteF("deployment.yaml", `
apiVersion: apps/v1
kind: Deployment
metadata:
name: nginx
spec:
template:
spec:
containers:
- name: nginx
image: image1
envFrom:
- configMapRef:
name: some-config
- configMapRef:
name: more-config
`)
}
// When patching, `envFrom` should merge the list instead of replacing it.
func TestMergeEnvFrom(t *testing.T) {
th := kusttest_test.MakeHarness(t)
makeCommonFileForMergeEnvFromTest(th)
th.WriteK(".", `
resources:
- deployment.yaml
patchesStrategicMerge:
- |-
apiVersion: apps/v1
kind: Deployment
metadata:
name: nginx
spec:
template:
spec:
containers:
- name: nginx
envFrom:
- configMapRef:
name: another-config
`)
m := th.Run(".", th.MakeDefaultOptions())
th.AssertActualEqualsExpected(m, `
apiVersion: apps/v1
kind: Deployment
metadata:
name: nginx
spec:
template:
spec:
containers:
- envFrom:
- configMapRef:
name: another-config
image: image1
name: nginx
`)
}
func TestMergeEnvFromViaJsonInline(t *testing.T) {
th := kusttest_test.MakeHarness(t)
makeCommonFileForMergeEnvFromTest(th)
th.WriteK(".", `
resources:
- deployment.yaml
patches:
- target:
kind: Deployment
name: nginx
patch: |-
- op: add
path: /spec/template/spec/containers/0/envFrom/-
value:
configMapRef:
name: another-config
`)
m := th.Run(".", th.MakeDefaultOptions())
th.AssertActualEqualsExpected(m, `
apiVersion: apps/v1
kind: Deployment
metadata:
name: nginx
spec:
template:
spec:
containers:
- envFrom:
- configMapRef:
name: some-config
- configMapRef:
name: more-config
- configMapRef:
name: another-config
image: image1
name: nginx
`)
}
|
