Function TestReadFromYaml_OverrideNamespace

pkg/state/create_test.go:184–269

(t *testing.T)

}

func TestReadFromYaml_OverrideNamespace(t *testing.T) {
	yamlFile := "/example/path/to/helmfile.yaml"
	yamlContent := []byte(`environments:
  production:
    values:
    - foo.yaml
    - bar.yaml.gotmpl

# A.k.a helmfile apply --namespace myns
namespace: myns

releases:
- name: myrelease
  namespace: mynamespace
  chart: mychart
  values:
  - values.yaml.gotmpl
`)

	fooYamlFile := "/example/path/to/foo.yaml"
	fooYamlContent := []byte(`foo: foo
# As this file doesn't have an file extension ".gotmpl", this template expression should not be evaluated
baz: "{{ readFile \"baz.txt\" }}"`)

	barYamlFile := "/example/path/to/bar.yaml.gotmpl"
	barYamlContent := []byte(`foo: FOO
bar: {{ readFile "bar.txt" }}
`)

	barTextFile := "/example/path/to/bar.txt"
	barTextContent := []byte("BAR")

	expected := map[string]interface{}{
		"foo": "FOO",
		"bar": "BAR",
		// As the file doesn't have an file extension ".gotmpl", this template expression should not be evaluated
		"baz": "{{ readFile \"baz.txt\" }}",
	}

	valuesFile := "/example/path/to/values.yaml.gotmpl"
	valuesContent := []byte(`env: {{ .Environment.Name }}
releaseName: {{ .Release.Name }}
releaseNamespace: {{ .Release.Namespace }}
overrideNamespace: {{ .Namespace }}
`)

	expectedValues := `env: production
releaseName: myrelease
releaseNamespace: myns
overrideNamespace: myns
`

	testFs := testhelper.NewTestFs(map[string]string{
		fooYamlFile: string(fooYamlContent),
		barYamlFile: string(barYamlContent),
		barTextFile: string(barTextContent),
		valuesFile:  string(valuesContent),
	})