Files
kustomize/api/krusty/duplicatekeys_test.go
2022-04-04 14:24:04 -04:00

47 lines
964 B
Go

// Copyright 2022 The Kubernetes Authors.
// SPDX-License-Identifier: Apache-2.0
package krusty_test
import (
"testing"
"github.com/stretchr/testify/assert"
kusttest_test "sigs.k8s.io/kustomize/api/testutils/kusttest"
)
func TestDuplicateKeys(t *testing.T) {
th := kusttest_test.MakeHarness(t)
th.WriteK(".", `
resources:
- resources.yaml
`)
th.WriteF("resources.yaml", `
apiVersion: apps/v1
kind: Deployment
metadata:
name: podinfo
spec:
selector:
matchLabels:
app: podinfo
template:
spec:
containers:
- name: podinfod
image: ghcr.io/stefanprodan/podinfo:5.0.3
command:
- ./podinfo
env:
- name: PODINFO_UI_COLOR
value: "#34577c"
env:
- name: PODINFO_UI_COLOR
value: "#34577c"
`)
m := th.Run(".", th.MakeDefaultOptions())
_, err := m.AsYaml()
assert.Error(t, err)
assert.Contains(t, err.Error(), "mapping key \"env\" already defined")
}