package command import ( "os" "strings" "testing" "github.com/hashicorp/terraform/helper/copy" "github.com/mitchellh/cli" ) func TestStateList(t *testing.T) { state := testState() statePath := testStateFile(t, state) p := testProvider() ui := cli.NewMockUi() c := &StateListCommand{ Meta: Meta{ testingOverrides: metaOverridesForProvider(p), Ui: ui, }, } args := []string{ "-state", statePath, } 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(testStateListOutput) + "\n" actual := ui.OutputWriter.String() if actual != expected { t.Fatalf("Expected:\n%q\n\nTo equal: %q", actual, expected) } } func TestStateListWithID(t *testing.T) { state := testState() statePath := testStateFile(t, state) p := testProvider() ui := cli.NewMockUi() c := &StateListCommand{ Meta: Meta{ testingOverrides: metaOverridesForProvider(p), Ui: ui, }, } args := []string{ "-state", statePath, "-id", "bar", } 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(testStateListOutput) + "\n" actual := ui.OutputWriter.String() if actual != expected { t.Fatalf("Expected:\n%q\n\nTo equal: %q", actual, expected) } } func TestStateListWithNonExistentID(t *testing.T) { state := testState() statePath := testStateFile(t, state) p := testProvider() ui := cli.NewMockUi() c := &StateListCommand{ Meta: Meta{ testingOverrides: metaOverridesForProvider(p), Ui: ui, }, } args := []string{ "-state", statePath, "-id", "baz", } if code := c.Run(args); code != 0 { t.Fatalf("bad: %d\n\n%s", code, ui.ErrorWriter.String()) } // Test that output is empty if ui.OutputWriter != nil { actual := ui.OutputWriter.String() if actual != "" { t.Fatalf("Expected an empty output but got: %q", actual) } } } func TestStateList_backendState(t *testing.T) { // Create a temporary working directory that is empty td := tempDir(t) copy.CopyDir(testFixturePath("state-list-backend"), td) defer os.RemoveAll(td) defer testChdir(t, td)() p := testProvider() ui := cli.NewMockUi() c := &StateListCommand{ Meta: Meta{ testingOverrides: metaOverridesForProvider(p), Ui: ui, }, } args := []string{} if code := c.Run(args); code != 0 { t.Fatalf("bad: %d\n\n%s", code, ui.ErrorWriter.String()) } // Test that outputs were displayed expected := "null_resource.a\n" actual := ui.OutputWriter.String() if actual != expected { t.Fatalf("Expected:\n%q\n\nTo equal: %q", actual, expected) } } func TestStateList_noState(t *testing.T) { tmp, cwd := testCwd(t) defer testFixCwd(t, tmp, cwd) p := testProvider() ui := cli.NewMockUi() c := &StateListCommand{ Meta: Meta{ testingOverrides: metaOverridesForProvider(p), Ui: ui, }, } args := []string{} if code := c.Run(args); code != 1 { t.Fatalf("bad: %d\n\n%s", code, ui.ErrorWriter.String()) } } const testStateListOutput = ` test_instance.foo `