package command import ( "strings" "testing" "github.com/hashicorp/terraform/addrs" "github.com/hashicorp/terraform/configs/configschema" "github.com/hashicorp/terraform/providers" "github.com/hashicorp/terraform/states" "github.com/hashicorp/terraform/terraform" "github.com/mitchellh/cli" "github.com/zclconf/go-cty/cty" ) func TestStateShow(t *testing.T) { state := states.BuildState(func(s *states.SyncState) { s.SetResourceInstanceCurrent( addrs.Resource{ Mode: addrs.ManagedResourceMode, Type: "test_instance", Name: "foo", }.Instance(addrs.NoKey).Absolute(addrs.RootModuleInstance), &states.ResourceInstanceObjectSrc{ AttrsJSON: []byte(`{"id":"bar","foo":"value","bar":"value"}`), Status: states.ObjectReady, }, addrs.AbsProviderConfig{ Provider: addrs.NewLegacyProvider("test"), Module: addrs.RootModule, }, ) }) statePath := testStateFile(t, state) p := testProvider() p.GetSchemaReturn = &terraform.ProviderSchema{ ResourceTypes: map[string]*configschema.Block{ "test_instance": { Attributes: map[string]*configschema.Attribute{ "id": {Type: cty.String, Optional: true, Computed: true}, "foo": {Type: cty.String, Optional: true}, "bar": {Type: cty.String, Optional: true}, }, }, }, } ui := new(cli.MockUi) c := &StateShowCommand{ Meta: Meta{ testingOverrides: metaOverridesForProvider(p), Ui: ui, }, } args := []string{ "-state", statePath, "test_instance.foo", } if code := c.Run(args); code != 0 { t.Fatalf("bad: %d\n\n%s", code, ui.ErrorWriter.String()) } // Test that outputs were displayed expected := strings.TrimSpace(testStateShowOutput) + "\n" actual := ui.OutputWriter.String() if actual != expected { t.Fatalf("Expected:\n%q\n\nTo equal:\n%q", actual, expected) } } func TestStateShow_multi(t *testing.T) { submod, _ := addrs.ParseModuleInstanceStr("module.sub") state := states.BuildState(func(s *states.SyncState) { s.SetResourceInstanceCurrent( addrs.Resource{ Mode: addrs.ManagedResourceMode, Type: "test_instance", Name: "foo", }.Instance(addrs.NoKey).Absolute(addrs.RootModuleInstance), &states.ResourceInstanceObjectSrc{ AttrsJSON: []byte(`{"id":"bar","foo":"value","bar":"value"}`), Status: states.ObjectReady, }, addrs.AbsProviderConfig{ Provider: addrs.NewLegacyProvider("test"), Module: addrs.RootModule, }, ) s.SetResourceInstanceCurrent( addrs.Resource{ Mode: addrs.ManagedResourceMode, Type: "test_instance", Name: "foo", }.Instance(addrs.NoKey).Absolute(submod), &states.ResourceInstanceObjectSrc{ AttrsJSON: []byte(`{"id":"foo","foo":"value","bar":"value"}`), Status: states.ObjectReady, }, addrs.AbsProviderConfig{ Provider: addrs.NewLegacyProvider("test"), Module: submod.Module(), }, ) }) statePath := testStateFile(t, state) p := testProvider() p.GetSchemaReturn = &terraform.ProviderSchema{ ResourceTypes: map[string]*configschema.Block{ "test_instance": { Attributes: map[string]*configschema.Attribute{ "id": {Type: cty.String, Optional: true, Computed: true}, "foo": {Type: cty.String, Optional: true}, "bar": {Type: cty.String, Optional: true}, }, }, }, } ui := new(cli.MockUi) c := &StateShowCommand{ Meta: Meta{ testingOverrides: metaOverridesForProvider(p), Ui: ui, }, } args := []string{ "-state", statePath, "test_instance.foo", } if code := c.Run(args); code != 0 { t.Fatalf("bad: %d\n\n%s", code, ui.ErrorWriter.String()) } // Test that outputs were displayed expected := strings.TrimSpace(testStateShowOutput) + "\n" actual := ui.OutputWriter.String() if actual != expected { t.Fatalf("Expected:\n%q\n\nTo equal:\n%q", actual, expected) } } func TestStateShow_noState(t *testing.T) { tmp, cwd := testCwd(t) defer testFixCwd(t, tmp, cwd) p := testProvider() ui := new(cli.MockUi) c := &StateShowCommand{ Meta: Meta{ testingOverrides: metaOverridesForProvider(p), Ui: ui, }, } args := []string{ "test_instance.foo", } if code := c.Run(args); code != 1 { t.Fatalf("bad: %d", code) } if !strings.Contains(ui.ErrorWriter.String(), "No state file was found!") { t.Fatalf("expected a no state file error, got: %s", ui.ErrorWriter.String()) } } func TestStateShow_emptyState(t *testing.T) { state := states.NewState() statePath := testStateFile(t, state) p := testProvider() ui := new(cli.MockUi) c := &StateShowCommand{ Meta: Meta{ testingOverrides: metaOverridesForProvider(p), Ui: ui, }, } args := []string{ "-state", statePath, "test_instance.foo", } if code := c.Run(args); code != 1 { t.Fatalf("bad: %d", code) } if !strings.Contains(ui.ErrorWriter.String(), "No instance found for the given address!") { t.Fatalf("expected a no instance found error, got: %s", ui.ErrorWriter.String()) } } func TestStateShow_configured_provider(t *testing.T) { state := states.BuildState(func(s *states.SyncState) { s.SetResourceInstanceCurrent( addrs.Resource{ Mode: addrs.ManagedResourceMode, Type: "test_instance", Name: "foo", }.Instance(addrs.NoKey).Absolute(addrs.RootModuleInstance), &states.ResourceInstanceObjectSrc{ AttrsJSON: []byte(`{"id":"bar","foo":"value","bar":"value"}`), Status: states.ObjectReady, }, addrs.AbsProviderConfig{ Provider: addrs.NewLegacyProvider("test-beta"), Module: addrs.RootModule, }, ) }) statePath := testStateFile(t, state) p := testProvider() p.GetSchemaReturn = &terraform.ProviderSchema{ ResourceTypes: map[string]*configschema.Block{ "test_instance": { Attributes: map[string]*configschema.Attribute{ "id": {Type: cty.String, Optional: true, Computed: true}, "foo": {Type: cty.String, Optional: true}, "bar": {Type: cty.String, Optional: true}, }, }, }, } ui := new(cli.MockUi) c := &StateShowCommand{ Meta: Meta{ testingOverrides: &testingOverrides{ ProviderResolver: providers.ResolverFixed( map[addrs.Provider]providers.Factory{ addrs.NewLegacyProvider("test-beta"): providers.FactoryFixed(p), }, ), }, Ui: ui, }, } args := []string{ "-state", statePath, "test_instance.foo", } if code := c.Run(args); code != 0 { t.Fatalf("bad: %d\n\n%s", code, ui.ErrorWriter.String()) } // Test that outputs were displayed expected := strings.TrimSpace(testStateShowOutput) + "\n" actual := ui.OutputWriter.String() if actual != expected { t.Fatalf("Expected:\n%q\n\nTo equal:\n%q", actual, expected) } } const testStateShowOutput = ` # test_instance.foo: resource "test_instance" "foo" { bar = "value" foo = "value" id = "bar" } `