Function TestStructuredOutputErrorPaths

diff/diff_test.go:728–810

(t *testing.T)

}

func TestStructuredOutputErrorPaths(t *testing.T) {
	ansi.DisableColors(true)

	key := "default, failing, ConfigMap (v1)"
	opts := &Options{OutputFormat: "structured"}
	validConfigMap := `
apiVersion: v1
kind: ConfigMap
metadata:
  name: valid
  namespace: default
data:
  foo: bar
`

	makeMapping := func(content string) *manifest.MappingResult {
		return &manifest.MappingResult{
			Name:    key,
			Kind:    "ConfigMap",
			Content: content,
		}
	}

	t.Run("InvalidNewManifestYAML", func(t *testing.T) {
		oldIndex := map[string]*manifest.MappingResult{
			key: makeMapping(validConfigMap),
		}
		newIndex := map[string]*manifest.MappingResult{
			key: makeMapping(":\n  not-valid: value"),
		}

		var buf bytes.Buffer
		changed := Manifests(oldIndex, newIndex, opts, &buf)
		require.True(t, changed, "Should report resource-level change even when YAML parsing fails")

		var entries []StructuredEntry
		require.NoError(t, json.Unmarshal(buf.Bytes(), &entries))
		require.Len(t, entries, 1)
		require.Equal(t, "MODIFY", entries[0].ChangeType)
	})

	t.Run("InvalidOldManifestYAML", func(t *testing.T) {
		oldIndex := map[string]*manifest.MappingResult{
			key: makeMapping("metadata:\n  name: invalid\n  namespace: default\n  labels:\n    : bad"),
		}
		newIndex := map[string]*manifest.MappingResult{
			key: makeMapping(validConfigMap),
		}

		var buf bytes.Buffer
		changed := Manifests(oldIndex, newIndex, opts, &buf)
		require.True(t, changed, "Should report resource-level change even when YAML parsing fails")

		var entries []StructuredEntry
		require.NoError(t, json.Unmarshal(buf.Bytes(), &entries))
		require.Len(t, entries, 1)
		require.Equal(t, "MODIFY", entries[0].ChangeType)
	})