Setup Playwright (#14)

* setting up playwright

* renaming client to app

* updating node version

* updating node version

* fixing husky

* fixing husky

* fixing husky

* fixing husky

tests/e2e/support/config.ts

@@ -0,0 +1,30 @@
+import { LaunchOptions, devices } from '@playwright/test';
+import dotenv from 'dotenv';
+
+dotenv.config({ path: '.env' });
+
+const browserOptions: LaunchOptions = {
+  headless: Boolean(process.env.HEADLESS) || false,
+  timeout: Number(process.env.TIMEOUT) || 60000,
+  args: [
+    '--use-fake-ui-for-media-stream',
+    '--use-fake-device-for-media-stream'
+  ],
+  firefoxUserPrefs: {
+    'media.navigator.streams.fake': true,
+    'media.navigator.permission.disable': true
+  },
+  slowMo: Number(process.env.SLO_MO) || 0
+};
+const desktopChrome = devices['Desktop Chrome'];
+
+export const config = {
+  browser: process.env.BROWSER || 'chromium',
+  browserOptions,
+  baseUrl: process.env.BASE_URL || 'http://localhost:3000',
+  username: process.env.TEST_USERNAME,
+  password: process.env.TEST_PASSWORD,
+  viewportHeight: process.env.VIEWPORT_HEIGHT || desktopChrome.viewport.height,
+  viewportWidth: process.env.VIEWPORT_WIDTH || desktopChrome.viewport.width,
+  userAgent: process.env.USER_AGENT || desktopChrome.userAgent
+};

tests/e2e/support/hooks.ts

@@ -0,0 +1,121 @@
+import { ICustomWorld } from './world';
+import { config } from './config';
+import {
+  After,
+  AfterAll,
+  Before,
+  BeforeAll,
+  Status,
+  setDefaultTimeout
+} from '@cucumber/cucumber';
+import {
+  chromium,
+  ChromiumBrowser,
+  firefox,
+  FirefoxBrowser,
+  webkit,
+  WebKitBrowser,
+  ConsoleMessage,
+  ViewportSize
+} from '@playwright/test';
+import { ITestCaseHookParameter } from '@cucumber/cucumber/lib/support_code_library_builder/types';
+import { ensureDir } from 'fs-extra';
+
+const tracesDir = './e2e/results/traces';
+let browser: ChromiumBrowser | FirefoxBrowser | WebKitBrowser;
+
+declare global {
+  let browser: ChromiumBrowser | FirefoxBrowser | WebKitBrowser;
+}
+
+setDefaultTimeout(process.env.PWDEBUG ? -1 : 60 * 100);
+
+BeforeAll(async function () {
+  switch (config.browser) {
+    case 'firefox': {
+      browser = await firefox.launch(config.browserOptions);
+
+      break;
+    }
+    case 'webkit': {
+      browser = await webkit.launch(config.browserOptions);
+
+      break;
+    }
+    default: {
+      browser = await chromium.launch(config.browserOptions);
+    }
+  }
+
+  await ensureDir(tracesDir);
+});
+
+Before({ tags: '@ignore' }, async function () {
+  return 'skipped' as any;
+});
+
+Before({ tags: '@debug' }, async function (this: ICustomWorld) {
+  this.debug = true;
+});
+
+Before(async function (this: ICustomWorld, { pickle }: ITestCaseHookParameter) {
+  const viewportSize: ViewportSize = {
+    height: Number(1080),
+    width: Number(1920)
+  };
+
+  this.startTime = new Date();
+  this.testName = pickle.name.replace(/\W/g, '-');
+  this.context = await browser.newContext({
+    acceptDownloads: true,
+    viewport: viewportSize,
+    userAgent: config.userAgent
+  });
+
+  await this.context.tracing.start({
+    screenshots: true,
+    snapshots: true
+  });
+
+  this.page = await this.context.newPage();
+  this.page.on('console', async (msg: ConsoleMessage) => {
+    if (msg.type() === 'log') {
+      await this.attach(msg.text());
+    }
+  });
+  this.feature = pickle;
+});
+
+After(async function (this: ICustomWorld, { result }: ITestCaseHookParameter) {
+  if (result) {
+    await this.attach(
+      `Status: ${result?.status}. Duration:${result.duration?.seconds}s`
+    );
+
+    if (result.status !== Status.PASSED) {
+      const image = await this.page?.screenshot({
+        path: `./e2e/results/screenshots/${this.testName}.png`,
+        type: 'png'
+      });
+      const timePart = this.startTime
+        ?.toISOString()
+        .split('.')[0]
+        .replace(/:/g, '_');
+
+      if (image) {
+        await this.attach(image, 'image/png');
+      }
+
+      await this.context?.tracing.stop({
+        path: `${tracesDir}/${this.testName}-${timePart}trace.zip`
+      });
+    }
+  }
+
+  await this.page?.close();
+  await this.context?.close();
+});
+
+AfterAll(async function () {
+  await browser.close();
+});

tests/e2e/support/world.ts

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+import { setWorldConstructor, World, IWorldOptions } from '@cucumber/cucumber';
+import * as messages from '@cucumber/messages';
+import {
+  BrowserContext,
+  Page,
+  PlaywrightTestOptions,
+  APIRequestContext
+} from '@playwright/test';
+
+export interface CucumberWorldConstructorParams {
+  parameters: { [key: string]: string };
+}
+
+export interface ICustomWorld extends World {
+  debug: boolean;
+  feature?: messages.Pickle;
+  context?: BrowserContext;
+  page?: Page;
+  testName?: string;
+  startTime?: Date;
+  server?: APIRequestContext;
+  playwrightOptions?: PlaywrightTestOptions;
+}
+
+export class CustomWorld extends World implements ICustomWorld {
+  constructor(options: IWorldOptions) {
+    super(options);
+  }
+
+  debug = false;
+}
+
+setWorldConstructor(CustomWorld);