test: support slow marker (#3018)

Author: pavelfeldman

test/defaultbrowsercontext.jest.js

@@ -290,7 +290,7 @@ describe('launchPersistentContext()', function() {
     await removeUserDataDir(userDataDir);
     await removeUserDataDir(userDataDir2);
   });
-  it.slow().fail(CHROMIUM && (WIN || MAC))('should restore cookies from userDataDir', async({browserType, defaultBrowserOptions,  server, launchPersistent}) => {
+  it.fail(CHROMIUM && (WIN || MAC)).slow()('should restore cookies from userDataDir', async({browserType, defaultBrowserOptions,  server, launchPersistent}) => {
     const userDataDir = await makeUserDataDir();
     const browserContext = await browserType.launchPersistentContext(userDataDir, defaultBrowserOptions);
     const page = await browserContext.newPage();

test/headful.jest.js

@@ -27,7 +27,7 @@ describe('Headful', function() {
     await browserContext.close();
     await removeUserDataDir(userDataDir);
   });
-  it.slow().fail(WIN && CHROMIUM)('headless should be able to read cookies written by headful', async({browserType, defaultBrowserOptions, server}) => {
+  it.fail(WIN && CHROMIUM).slow()('headless should be able to read cookies written by headful', async({browserType, defaultBrowserOptions, server}) => {
     // see https://github.com/microsoft/playwright/issues/717
     const userDataDir = await makeUserDataDir();
     // Write a cookie in headful chrome

test/jest/playwrightEnvironment.js

@@ -64,14 +64,21 @@ class PlaywrightEnvironment extends NodeEnvironment {
     return super.runScript(script);
   }
 
+  patchToEnableFixtures(object, name) {
+    const original = object[name];
+    object[name] = fn => {
+      return original(async () => {
+        return await this.fixturePool.resolveParametersAndRun(fn);
+      });
+    }
+  }
+
   async handleTestEvent(event, state) {
     if (event.name === 'setup') {
-      const beforeEach = this.global.beforeEach;
-      this.global.beforeEach = fn => {
-        return beforeEach(async () => {
-          return await this.fixturePool.resolveParametersAndRun(fn);
-        });
-      }
+
+      this.patchToEnableFixtures(this.global, 'beforeEach');
+      this.patchToEnableFixtures(this.global, 'afterEach');
+
       const describeSkip = this.global.describe.skip;
       this.global.describe.skip = (...args) => {
         if (args.length = 1)
@@ -88,7 +95,11 @@ class PlaywrightEnvironment extends NodeEnvironment {
         return itSkip(...args);
       };
       this.global.it.fail = this.global.it.skip;
-      this.global.it.slow = () => this.global.it;
+      this.global.it.slow = () => {
+        return (name, fn) => {
+          return this.global.it(name, fn, 90000);
+        }
+      }
 
       const testOptions = this.global.testOptions;
       function toBeGolden(received, goldenName) {

test/launcher.jest.js

@@ -76,7 +76,7 @@ describe('Playwright', function() {
       const error = await browserType.launch(options).catch(e => e);
       expect(error.message).toContain('<launching>');
     });
-    it.slow().skip(CHANNEL)('should accept objects as options', async({browserType, defaultBrowserOptions}) => {
+    it.skip(CHANNEL).slow()('should accept objects as options', async({browserType, defaultBrowserOptions}) => {
       const browser = await browserType.launch({ ...defaultBrowserOptions, process });
       await browser.close();
     });