Merge pull request #10643 from hashicorp/jbardin/GH-10640
Disaply interpolation strings for computed fields
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commit
626ad57546
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@ -152,7 +152,7 @@ func formatPlanModuleExpand(
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attrDiff := rdiff.Attributes[attrK]
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v := attrDiff.New
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if attrDiff.NewComputed {
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if v == "" && attrDiff.NewComputed {
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v = "<computed>"
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}
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@ -43,6 +43,50 @@ func TestFormatPlan_destroyDeposed(t *testing.T) {
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}
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}
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// Test that computed fields with an interpolation string get displayed
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func TestFormatPlan_displayInterpolations(t *testing.T) {
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plan := &terraform.Plan{
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Diff: &terraform.Diff{
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Modules: []*terraform.ModuleDiff{
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&terraform.ModuleDiff{
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Path: []string{"root"},
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Resources: map[string]*terraform.InstanceDiff{
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"aws_instance.foo": &terraform.InstanceDiff{
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Attributes: map[string]*terraform.ResourceAttrDiff{
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"computed_field": &terraform.ResourceAttrDiff{
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New: "${aws_instance.other.id}",
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NewComputed: true,
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},
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},
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},
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},
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},
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},
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},
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}
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opts := &FormatPlanOpts{
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Plan: plan,
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Color: &colorstring.Colorize{
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Colors: colorstring.DefaultColors,
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Disable: true,
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},
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ModuleDepth: 1,
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}
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out := FormatPlan(opts)
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lines := strings.Split(out, "\n")
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if len(lines) != 2 {
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t.Fatal("expected 2 lines of output, got:\n", out)
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}
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actual := strings.TrimSpace(lines[1])
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expected := `computed_field: "" => "${aws_instance.other.id}"`
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if actual != expected {
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t.Fatalf("expected:\n\n%s\n\ngot:\n\n%s", expected, actual)
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}
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}
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// Test that a root level data source gets a special plan output on create
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func TestFormatPlan_rootDataSource(t *testing.T) {
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plan := &terraform.Plan{
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