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test(template): pin that a Helm chart commits verbatim (#7) #20

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Merged
braghettos merged 1 commit into from
Sep 18, 2026
Merged

test(template): pin that a Helm chart commits verbatim (#7) #20

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21 changes: 21 additions & 0 deletions internal/tools/template/helm_passthrough_test.go
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Original file line number Diff line number Diff line change
@@ -0,0 +1,21 @@
package template

import "testing"

func TestHelmChartPassesThroughVerbatim(t *testing.T) {
// The file that failed on krateo-057: publish-sock-shop-003 / microservices.yaml
// "create failed: unable to copy files: template: template:61: function \"toYaml\" not defined"
body := `resources:
{{- toYaml .Values.resources | nindent 4 }}
{{- include "chart.labels" . }}
{{/* a helpers.tpl header */}}
value: {{ .Values.name }}
`
got, err := Template(body).Render(map[string]any{})
if err != nil {
t.Fatalf("a Helm chart must commit verbatim, got render error: %v", err)
}
if string(got) != body {
t.Errorf("content was altered.\n--- want ---\n%s\n--- got ---\n%s", body, got)
}
}
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