terraform: add test for diff var changing
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3726d092e7
commit
79a9dfce4a
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@ -1464,6 +1464,55 @@ func TestContextPlan_destroy(t *testing.T) {
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}
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}
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func TestContextPlan_diffVar(t *testing.T) {
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c := testConfig(t, "plan-diffvar")
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p := testProvider("aws")
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s := &State{
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Resources: map[string]*ResourceState{
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"aws_instance.foo": &ResourceState{
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ID: "bar",
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Attributes: map[string]string{
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"num": "2",
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},
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},
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},
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}
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ctx := testContext(t, &ContextOpts{
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Config: c,
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Providers: map[string]ResourceProviderFactory{
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"aws": testProviderFuncFixed(p),
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},
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State: s,
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})
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p.DiffFn = func(
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s *ResourceState, c *ResourceConfig) (*ResourceDiff, error) {
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if s.ID != "bar" {
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return testDiffFn(s, c)
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}
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return &ResourceDiff{
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Attributes: map[string]*ResourceAttrDiff{
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"num": &ResourceAttrDiff{
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Old: "2",
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New: "3",
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},
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},
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}, nil
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}
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plan, err := ctx.Plan(nil)
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if err != nil {
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t.Fatalf("err: %s", err)
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}
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actual := strings.TrimSpace(plan.String())
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expected := strings.TrimSpace(testTerraformPlanDiffVarStr)
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if actual != expected {
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t.Fatalf("bad:\n%s", actual)
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}
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}
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func TestContextPlan_hook(t *testing.T) {
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c := testConfig(t, "plan-good")
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h := new(MockHook)
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@ -378,6 +378,22 @@ aws_instance.two:
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ID = baz
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`
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const testTerraformPlanDiffVarStr = `
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DIFF:
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CREATE: aws_instance.bar
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num: "" => "3"
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type: "" => "aws_instance"
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UPDATE: aws_instance.foo
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num: "2" => "3"
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STATE:
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aws_instance.foo:
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ID = bar
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num = 2
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`
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const testTerraformPlanEmptyStr = `
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DIFF:
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@ -0,0 +1,7 @@
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resource "aws_instance" "foo" {
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num = "2"
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}
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resource "aws_instance" "bar" {
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num = "${aws_instance.foo.num}"
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}
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