re-add ModuleInstance -> Module conversion
When working with a ConfigResource, the generalization of a ModuleInstance to a Module was inadvertently dropped, and there was to test coverage for that type of target. Ensure we can target a specific module instance alone.
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@ -6164,3 +6164,50 @@ resource "test_instance" "b" {
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_, diags := ctx.Plan()
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assertNoErrors(t, diags)
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}
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func TestContext2Plan_targetedModuleInstance(t *testing.T) {
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m := testModule(t, "plan-targeted")
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p := testProvider("aws")
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p.DiffFn = testDiffFn
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ctx := testContext2(t, &ContextOpts{
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Config: m,
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Providers: map[addrs.Provider]providers.Factory{
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addrs.NewDefaultProvider("aws"): testProviderFuncFixed(p),
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},
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Targets: []addrs.Targetable{
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addrs.RootModuleInstance.Child("mod", addrs.IntKey(0)),
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},
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})
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plan, diags := ctx.Plan()
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if diags.HasErrors() {
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t.Fatalf("unexpected errors: %s", diags.Err())
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}
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schema := p.GetSchemaReturn.ResourceTypes["aws_instance"]
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ty := schema.ImpliedType()
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if len(plan.Changes.Resources) != 1 {
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t.Fatal("expected 1 changes, got", len(plan.Changes.Resources))
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}
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for _, res := range plan.Changes.Resources {
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ric, err := res.Decode(ty)
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if err != nil {
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t.Fatal(err)
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}
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switch i := ric.Addr.String(); i {
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case "module.mod[0].aws_instance.foo":
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if res.Action != plans.Create {
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t.Fatalf("resource %s should be created", i)
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}
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checkVals(t, objectVal(t, schema, map[string]cty.Value{
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"id": cty.UnknownVal(cty.String),
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"num": cty.NumberIntVal(2),
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"type": cty.StringVal("aws_instance"),
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}), ric.After)
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default:
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t.Fatal("unknown instance:", i)
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}
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}
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}
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@ -3,5 +3,10 @@ resource "aws_instance" "foo" {
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}
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resource "aws_instance" "bar" {
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foo = "${aws_instance.foo.num}"
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foo = aws_instance.foo.num
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}
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module "mod" {
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source = "./mod"
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count = 1
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}
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@ -0,0 +1,3 @@
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resource "aws_instance" "foo" {
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num = "2"
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}
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@ -145,6 +145,8 @@ func (t *TargetsTransformer) nodeIsTarget(v dag.Vertex, targets []addrs.Targetab
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targetAddr = target.ContainingResource().Config()
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case addrs.AbsResource:
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targetAddr = target.Config()
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case addrs.ModuleInstance:
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targetAddr = target.Module()
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}
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}
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