joplin/packages/app-desktop/integration-tests/pluginApi.spec.ts

import { test } from './util/test';
import MainScreen from './models/MainScreen';

test.describe('pluginApi', () => {
	test('the editor.setText command should update the current note (use RTE: false)', async ({ startAppWithPlugins }) => {
		const { app, mainWindow } = await startAppWithPlugins(['resources/test-plugins/execCommand.js']);
		const mainScreen = new MainScreen(mainWindow);
		await mainScreen.createNewNote('First note');
		const editor = mainScreen.noteEditor;

		await editor.focusCodeMirrorEditor();
		await mainWindow.keyboard.type('This content should be overwritten.');

		await editor.expectToHaveText('This content should be overwritten.');
		await mainScreen.goToAnything.runCommand(app, 'testUpdateEditorText');
		await editor.expectToHaveText('PASS');

		// Should still have the same text after switching notes:
		await mainScreen.createNewNote('Second note');
		await editor.goBack();

		await editor.expectToHaveText('PASS');
	});
});