Method run

formatter_test.go:112–168

run is the main function for running the test. It sets up the task executor, runs the task, and writes the output to a fixture file.

(t *testing.T)

// run is the main function for running the test. It sets up the task executor,
// runs the task, and writes the output to a fixture file.
func (tt *FormatterTest) run(t *testing.T) {
	t.Helper()
	f := func(t *testing.T) {
		t.Helper()
		var buf bytes.Buffer

		opts := append(
			tt.executorOpts,
			task.WithStdout(&buf),
			task.WithStderr(&buf),
		)

		// Set up the task executor
		e := task.NewExecutor(opts...)

		// Create a golden fixture file for the output
		g := goldie.New(t,
			goldie.WithFixtureDir(filepath.Join(e.Dir, "testdata")),
			goldie.WithEqualFn(NormalizedEqual),
		)

		// Call setup and check for errors
		if err := e.Setup(); tt.wantSetupError {
			require.Error(t, err)
			tt.writeFixtureErrSetup(t, g, err)
			tt.writeFixtureBuffer(t, g, buf)
			return
		} else {
			require.NoError(t, err)
		}

		// Create the task call
		vars := ast.NewVars()
		for key, value := range tt.vars {
			vars.Set(key, ast.Var{Value: value})
		}

		// Run the formatter and check for errors
		if _, err := e.ListTasks(tt.listOptions); tt.wantListError {
			require.Error(t, err)
			tt.writeFixtureErrList(t, g, err)
			tt.writeFixtureBuffer(t, g, buf)
			return
		} else {
			require.NoError(t, err)
		}

		tt.writeFixtureBuffer(t, g, buf)
	}

	// Run the test (with a name if it has one)
	if tt.name != "" {
		t.Run(tt.name, f)
	} else {
		f(t)
	}
}