feat: support clarification message for expect (#11735)

The clarification message is displayed in the HTML report as the name of the step:

![image](https://user-images.githubusercontent.com/746130/151852652-48194140-5ea4-439d-afee-12583a8caf71.png)

It is also shown in terminal output:

![image](https://user-images.githubusercontent.com/746130/151852666-5c956ef1-6e94-4bc2-8e55-b58688dfc7e0.png)

Fixes #7816

docs/src/test-assertions-js.md

@@ -19,6 +19,12 @@ expect(value).not.toEqual(0);
 await expect(locator).not.toContainText("some text");
 ```
 
+You can also specify a custom error message as a second argument to the `expect` function, for example:
+
+```js
+expect(value, 'my custom error message').toBe(42);
+```
+
 <!-- TOC -->
 - [`method: LocatorAssertions.toBeChecked`]
 - [`method: LocatorAssertions.toBeDisabled`]

packages/playwright-core/src/utils/utils.ts

@@ -619,3 +619,4 @@ export class SigIntWatcher {
     process.off('SIGINT', this._sigintHandler);
   }
 }
+

packages/playwright-test/src/expect.ts

@@ -92,7 +92,15 @@ export const printReceivedStringContainExpectedResult = (
 
 // #endregion
 
-export const expect: Expect = expectLibrary as any;
+export const expect: Expect = new Proxy(expectLibrary as any, {
+  apply: function(target: any, thisArg: any, argumentsList: [actual: unknown, message: string|undefined]) {
+    const message = argumentsList[1];
+    if (message !== undefined && typeof message !== 'string')
+      throw new Error('expect(actual, optionalErrorMessage): optional error message must be a string.');
+    return new Proxy(expectLibrary.call(thisArg, argumentsList[0]), new ExpectMetaInfoProxyHandler(message || ''));
+  }
+});
+
 expectLibrary.setState({ expand: false });
 const customMatchers = {
   toBeChecked,
@@ -118,23 +126,56 @@ const customMatchers = {
   toMatchSnapshot,
 };
 
+type ExpectMetaInfo = {
+  message: string;
+};
+
+let expectCallMetaInfo: undefined|ExpectMetaInfo = undefined;
+
+class ExpectMetaInfoProxyHandler {
+  private _message: string;
+
+  constructor(message: string) {
+    this._message = message;
+  }
+
+  get(target: any, prop: any, receiver: any): any {
+    const value = Reflect.get(target, prop, receiver);
+    if (typeof value !== 'function')
+      return new Proxy(value, this);
+    return (...args: any[]) => {
+      try {
+        expectCallMetaInfo = {
+          message: this._message,
+        };
+        const result = value.call(target, ...args);
+        return result;
+      } finally {
+        expectCallMetaInfo = undefined;
+      }
+    };
+  }
+}
+
 function wrap(matcherName: string, matcher: any) {
   const result = function(this: any, ...args: any[]) {
     const testInfo = currentTestInfo();
     if (!testInfo)
       return matcher.call(this, ...args);
 
-    const INTERNAL_STACK_LENGTH = 3;
+    const INTERNAL_STACK_LENGTH = 4;
     // at Object.__PWTRAP__[expect.toHaveText] (...)
     // at __EXTERNAL_MATCHER_TRAP__ (...)
     // at Object.throwingMatcher [as toHaveText] (...)
+    // at Proxy.<anonymous>
     // at <test function> (...)
     const stackLines = new Error().stack!.split('\n').slice(INTERNAL_STACK_LENGTH + 1);
     const frame = stackLines[0] ? stackUtils.parseLine(stackLines[0]) : undefined;
+    const customMessage = expectCallMetaInfo?.message ?? '';
     const step = testInfo._addStep({
       location: frame && frame.file ? { file: path.resolve(process.cwd(), frame.file), line: frame.line || 0, column: frame.column || 0 } : undefined,
       category: 'expect',
-      title: `expect${this.isNot ? '.not' : ''}.${matcherName}`,
+      title: customMessage || `expect${this.isNot ? '.not' : ''}.${matcherName}`,
       canHaveChildren: true,
       forceNoParent: false
     });
@@ -145,6 +186,25 @@ function wrap(matcherName: string, matcher: any) {
       if (!success) {
         const message = result.message();
         error = { message, stack: message + '\n' + stackLines.join('\n') };
+        if (customMessage) {
+          const messageLines = message.split('\n');
+          // Jest adds something like the following error to all errors:
+          //    expect(received).toBe(expected); // Object.is equality
+          const uselessMatcherLineIndex = messageLines.findIndex((line: string) => /expect.*\(.*received.*\)/.test(line));
+          if (uselessMatcherLineIndex !== -1) {
+            // if there's a newline after the matcher text, then remove it as well.
+            if (uselessMatcherLineIndex + 1 < messageLines.length && messageLines[uselessMatcherLineIndex + 1].trim() === '')
+              messageLines.splice(uselessMatcherLineIndex, 2);
+            else
+              messageLines.splice(uselessMatcherLineIndex, 1);
+          }
+          const newMessage = [
+            customMessage,
+            '',
+            ...messageLines,
+          ].join('\n');
+          result.message = () => newMessage;
+        }
       }
       step.complete(error);
       return result;

packages/playwright-test/src/reporters/base.ts

@@ -419,9 +419,9 @@ function monotonicTime(): number {
   return seconds * 1000 + (nanoseconds / 1000000 | 0);
 }
 
-const asciiRegex = new RegExp('[\\u001B\\u009B][[\\]()#;?]*(?:(?:(?:[a-zA-Z\\d]*(?:;[-a-zA-Z\\d\\/#&.:=?%@~_]*)*)?\\u0007)|(?:(?:\\d{1,4}(?:;\\d{0,4})*)?[\\dA-PR-TZcf-ntqry=><~]))', 'g');
+const ansiRegex = new RegExp('[\\u001B\\u009B][[\\]()#;?]*(?:(?:(?:[a-zA-Z\\d]*(?:;[-a-zA-Z\\d\\/#&.:=?%@~_]*)*)?\\u0007)|(?:(?:\\d{1,4}(?:;\\d{0,4})*)?[\\dA-PR-TZcf-ntqry=><~]))', 'g');
 export function stripAnsiEscapes(str: string): string {
-  return str.replace(asciiRegex, '');
+  return str.replace(ansiRegex, '');
 }
 
 // Leaves enough space for the "suffix" to also fit.
@@ -432,8 +432,8 @@ export function fitToScreen(line: string, width: number, suffix?: string): strin
     return line;
   let m;
   let ansiLen = 0;
-  asciiRegex.lastIndex = 0;
-  while ((m = asciiRegex.exec(line)) !== null) {
+  ansiRegex.lastIndex = 0;
+  while ((m = ansiRegex.exec(line)) !== null) {
     const visibleLen = m.index - ansiLen;
     if (visibleLen >= width)
       break;

packages/playwright-test/src/reporters/junit.ts

@@ -197,11 +197,10 @@ function serializeXML(entry: XMLEntry, tokens: string[], stripANSIControlSequenc
 
 // See https://en.wikipedia.org/wiki/Valid_characters_in_XML
 const discouragedXMLCharacters = /[\u0001-\u0008\u000b-\u000c\u000e-\u001f\u007f-\u0084\u0086-\u009f]/g;
-const ansiControlSequence = new RegExp('[\\u001B\\u009B][[\\]()#;?]*(?:(?:(?:[a-zA-Z\\d]*(?:;[-a-zA-Z\\d\\/#&.:=?%@~_]*)*)?\\u0007)|(?:(?:\\d{1,4}(?:;\\d{0,4})*)?[\\dA-PR-TZcf-ntqry=><~]))', 'g');
 
 function escape(text: string, stripANSIControlSequences: boolean, isCharacterData: boolean): string {
   if (stripANSIControlSequences)
-    text = text.replace(ansiControlSequence, '');
+    text = stripAnsiEscapes(text);
   const escapeRe = isCharacterData ? /[&<]/g : /[&"<>]/g;
   text = text.replace(escapeRe, c => ({ '&': '&amp;', '"': '&quot;', '<': '&lt;', '>': '&gt;' }[c]!));
   if (isCharacterData)

packages/playwright-test/types/testExpect.d.ts

@@ -28,7 +28,7 @@ type MakeMatchers<T, ReturnValue = T> = PlaywrightTest.Matchers<ReturnValue> &
   ExtraMatchers<T, APIResponse, APIResponseMatchers>
 
 export declare type Expect = {
-  <T = unknown>(actual: T): MakeMatchers<T>;
+  <T = unknown>(actual: T, message?: string): MakeMatchers<T>;
 
   // Sourced from node_modules/expect/build/types.d.ts
   assertions(arg0: number): void;

tests/playwright-test/basic.spec.ts

@@ -14,7 +14,7 @@
  * limitations under the License.
  */
 
-import { test, expect, stripAscii } from './playwright-test-fixtures';
+import { test, expect, stripAnsi } from './playwright-test-fixtures';
 
 test('should fail', async ({ runInlineTest }) => {
   const result = await runInlineTest({
@@ -286,7 +286,7 @@ test('should work with test wrapper', async ({ runInlineTest }) => {
   }, { workers: 1, reporter: 'line' });
   expect(result.passed).toBe(4);
   expect(result.exitCode).toBe(0);
-  expect(stripAscii(result.output).split('\n').filter(line => line.startsWith('%%'))).toEqual([
+  expect(stripAnsi(result.output).split('\n').filter(line => line.startsWith('%%'))).toEqual([
     '%%a.spec',
     '%%helper',
     '%%b.spec',
@@ -335,7 +335,7 @@ test('should work with test helper', async ({ runInlineTest }) => {
   }, { workers: 1, reporter: 'line' });
   expect(result.passed).toBe(4);
   expect(result.exitCode).toBe(0);
-  expect(stripAscii(result.output).split('\n').filter(line => line.startsWith('%%'))).toEqual([
+  expect(stripAnsi(result.output).split('\n').filter(line => line.startsWith('%%'))).toEqual([
     '%%a.spec',
     '%%helper-a',
     '%%b.spec',

tests/playwright-test/exit-code.spec.ts

@@ -14,7 +14,7 @@
  * limitations under the License.
  */
 
-import { test, expect, stripAscii } from './playwright-test-fixtures';
+import { test, expect, stripAnsi } from './playwright-test-fixtures';
 
 function monotonicTime(): number {
   const [seconds, nanoseconds] = process.hrtime();
@@ -46,7 +46,7 @@ test('should work with not defined errors', async ({ runInlineTest }) => {
       foo();
     `
   });
-  expect(stripAscii(result.output)).toContain('foo is not defined');
+  expect(stripAnsi(result.output)).toContain('foo is not defined');
   expect(result.exitCode).toBe(1);
 });
 

tests/playwright-test/expect.spec.ts

@@ -14,7 +14,7 @@
  * limitations under the License.
  */
 
-import { test, expect } from './playwright-test-fixtures';
+import { test, expect, stripAnsi } from './playwright-test-fixtures';
 
 test('should be able to call expect.extend in config', async ({ runInlineTest }) => {
   const result = await runInlineTest({
@@ -67,6 +67,57 @@ test('should not expand huge arrays', async ({ runInlineTest }) => {
   expect(result.output.length).toBeLessThan(100000);
 });
 
+test('should fail when passed `null` instead of message', async ({ runInlineTest }) => {
+  const result = await runInlineTest({
+    'expect-test.spec.ts': `
+      const { test } = pwt;
+      test('custom expect message', () => {
+        test.expect(1+1, null).toEqual(3);
+      });
+    `
+  });
+  expect(result.exitCode).toBe(1);
+  expect(result.passed).toBe(0);
+  expect(stripAnsi(result.output)).toContain(`optional error message must be a string.`);
+});
+
+test('should include custom error message', async ({ runInlineTest }) => {
+  const result = await runInlineTest({
+    'expect-test.spec.ts': `
+      const { test } = pwt;
+      test('custom expect message', () => {
+        test.expect(1+1, 'one plus one is two!').toEqual(3);
+      });
+    `
+  });
+  expect(result.exitCode).toBe(1);
+  expect(result.passed).toBe(0);
+  expect(stripAnsi(result.output)).toContain([
+    `    Error: one plus one is two!`,
+    ``,
+    `    Expected: 3`,
+    `    Received: 2`,
+  ].join('\n'));
+});
+
+test('should include custom error message with web-first assertions', async ({ runInlineTest }) => {
+  const result = await runInlineTest({
+    'expect-test.spec.ts': `
+      const { test } = pwt;
+      test('custom expect message', async ({page}) => {
+        await expect(page.locator('x-foo'), 'x-foo must be visible').toBeVisible({timeout: 1});
+      });
+    `
+  });
+  expect(result.exitCode).toBe(1);
+  expect(result.passed).toBe(0);
+  expect(result.output).toContain([
+    `    Error: x-foo must be visible`,
+    ``,
+    `    Call log:`,
+  ].join('\n'));
+});
+
 test('should work with default expect prototype functions', async ({ runTSC }) => {
   const result = await runTSC({
     'a.spec.ts': `
@@ -90,6 +141,16 @@ test('should work with default expect matchers', async ({ runTSC }) => {
   expect(result.exitCode).toBe(0);
 });
 
+test('should work with expect message', async ({ runTSC }) => {
+  const result = await runTSC({
+    'a.spec.ts': `
+      const { test } = pwt;
+      test.expect(42, 'this is expect message').toBe(42);
+    `
+  });
+  expect(result.exitCode).toBe(0);
+});
+
 test('should work with default expect matchers and esModuleInterop=false', async ({ runTSC }) => {
   const result = await runTSC({
     'a.spec.ts': `

tests/playwright-test/fixture-errors.spec.ts

@@ -14,7 +14,7 @@
  * limitations under the License.
  */
 
-import { test, expect, countTimes, stripAscii } from './playwright-test-fixtures';
+import { test, expect, countTimes, stripAnsi } from './playwright-test-fixtures';
 
 test('should handle fixture timeout', async ({ runInlineTest }) => {
   const result = await runInlineTest({
@@ -452,6 +452,6 @@ test('should not report fixture teardown error twice', async ({ runInlineTest })
   expect(result.exitCode).toBe(1);
   expect(result.failed).toBe(1);
   expect(result.output).toContain('Error: Oh my error');
-  expect(stripAscii(result.output)).toContain(`throw new Error('Oh my error')`);
+  expect(stripAnsi(result.output)).toContain(`throw new Error('Oh my error')`);
   expect(countTimes(result.output, 'Oh my error')).toBe(2);
 });

tests/playwright-test/golden.spec.ts

@@ -17,7 +17,7 @@
 import colors from 'colors/safe';
 import * as fs from 'fs';
 import * as path from 'path';
-import { test, expect, stripAscii } from './playwright-test-fixtures';
+import { test, expect, stripAnsi } from './playwright-test-fixtures';
 
 const files = {
   'helper.ts': `
@@ -91,7 +91,7 @@ test('should write detailed failure result to an output folder', async ({ runInl
   });
 
   expect(result.exitCode).toBe(1);
-  const outputText = stripAscii(result.output);
+  const outputText = stripAnsi(result.output);
   expect(outputText).toContain('Snapshot comparison failed:');
   const expectedSnapshotArtifactPath = testInfo.outputPath('test-results', 'a-is-a-test', 'snapshot-expected.txt');
   const actualSnapshotArtifactPath = testInfo.outputPath('test-results', 'a-is-a-test', 'snapshot-actual.txt');
@@ -114,7 +114,7 @@ test("doesn\'t create comparison artifacts in an output folder for passed negate
   });
 
   expect(result.exitCode).toBe(0);
-  const outputText = stripAscii(result.output);
+  const outputText = stripAnsi(result.output);
   const expectedSnapshotArtifactPath = testInfo.outputPath('test-results', 'a-is-a-test', 'snapshot-expected.txt');
   const actualSnapshotArtifactPath = testInfo.outputPath('test-results', 'a-is-a-test', 'snapshot-actual.txt');
   expect(outputText).not.toContain(`Expected: ${expectedSnapshotArtifactPath}`);
@@ -406,7 +406,7 @@ test('should compare different PNG images', async ({ runInlineTest }, testInfo)
     `
   });
 
-  const outputText = stripAscii(result.output);
+  const outputText = stripAnsi(result.output);
   expect(result.exitCode).toBe(1);
   expect(outputText).toContain('Snapshot comparison failed:');
   const expectedSnapshotArtifactPath = testInfo.outputPath('test-results', 'a-is-a-test', 'snapshot-expected.png');
@@ -636,7 +636,7 @@ test('should attach expected/actual/diff with snapshot path', async ({ runInline
     `
   });
 
-  const outputText = stripAscii(result.output);
+  const outputText = stripAnsi(result.output);
   const attachments = outputText.split('\n').filter(l => l.startsWith('## ')).map(l => l.substring(3)).map(l => JSON.parse(l))[0];
   for (const attachment of attachments)
     attachment.path = attachment.path.replace(/\\/g, '/').replace(/.*test-results\//, '');
@@ -675,7 +675,7 @@ test('should attach expected/actual/diff', async ({ runInlineTest }, testInfo) =
     `
   });
 
-  const outputText = stripAscii(result.output);
+  const outputText = stripAnsi(result.output);
   const attachments = outputText.split('\n').filter(l => l.startsWith('## ')).map(l => l.substring(3)).map(l => JSON.parse(l))[0];
   for (const attachment of attachments)
     attachment.path = attachment.path.replace(/\\/g, '/').replace(/.*test-results\//, '');
@@ -714,7 +714,7 @@ test('should attach expected/actual and no diff', async ({ runInlineTest }, test
     `
   });
 
-  const outputText = stripAscii(result.output);
+  const outputText = stripAnsi(result.output);
   expect(outputText).toContain('Sizes differ; expected image 2px X 2px, but got 1px X 1px.');
   const attachments = outputText.split('\n').filter(l => l.startsWith('## ')).map(l => l.substring(3)).map(l => JSON.parse(l))[0];
   for (const attachment of attachments)

tests/playwright-test/hooks.spec.ts

@@ -14,7 +14,7 @@
  * limitations under the License.
  */
 
-import { test, expect, stripAscii } from './playwright-test-fixtures';
+import { test, expect, stripAnsi } from './playwright-test-fixtures';
 
 test('hooks should work with fixtures', async ({ runInlineTest }) => {
   const { results } = await runInlineTest({
@@ -546,8 +546,8 @@ test('uncaught error in beforeEach should not be masked by another error', async
   });
   expect(result.exitCode).toBe(1);
   expect(result.failed).toBe(1);
-  expect(stripAscii(result.output)).toContain('Expected: 2');
-  expect(stripAscii(result.output)).toContain('Received: 1');
+  expect(stripAnsi(result.output)).toContain('Expected: 2');
+  expect(stripAnsi(result.output)).toContain('Received: 1');
 });
 
 test('should report error from fixture teardown when beforeAll times out', async ({ runInlineTest }) => {
@@ -569,8 +569,8 @@ test('should report error from fixture teardown when beforeAll times out', async
   }, { timeout: 1000 });
   expect(result.exitCode).toBe(1);
   expect(result.failed).toBe(1);
-  expect(stripAscii(result.output)).toContain('Timeout of 1000ms exceeded in beforeAll hook.');
-  expect(stripAscii(result.output)).toContain('Error: Oh my!');
+  expect(stripAnsi(result.output)).toContain('Timeout of 1000ms exceeded in beforeAll hook.');
+  expect(stripAnsi(result.output)).toContain('Error: Oh my!');
 });
 
 test('should not hang and report results when worker process suddenly exits during afterAll', async ({ runInlineTest }) => {
@@ -584,6 +584,6 @@ test('should not hang and report results when worker process suddenly exits duri
   expect(result.exitCode).toBe(1);
   expect(result.passed).toBe(1);
   expect(result.output).toContain('Worker process exited unexpectedly');
-  expect(stripAscii(result.output)).toContain('[1/1] a.spec.js:6:7 › passed');
-  expect(stripAscii(result.output)).toContain('[1/1] a.spec.js:7:12 › afterAll');
+  expect(stripAnsi(result.output)).toContain('[1/1] a.spec.js:6:7 › passed');
+  expect(stripAnsi(result.output)).toContain('[1/1] a.spec.js:7:12 › afterAll');
 });

tests/playwright-test/max-failures.spec.ts

@@ -14,7 +14,7 @@
  * limitations under the License.
  */
 
-import { test, expect, stripAscii } from './playwright-test-fixtures';
+import { test, expect, stripAnsi } from './playwright-test-fixtures';
 
 test('max-failures should work', async ({ runInlineTest }) => {
   const result = await runInlineTest({
@@ -143,5 +143,5 @@ test('max-failures should properly shutdown', async ({ runInlineTest }) => {
   }, { workers: 1 });
   expect(result.exitCode).toBe(1);
   expect(result.failed).toBe(1);
-  expect(stripAscii(result.output)).toContain('expect(false).toBeTruthy()');
+  expect(stripAnsi(result.output)).toContain('expect(false).toBeTruthy()');
 });

tests/playwright-test/playwright-test-fixtures.ts

@@ -243,7 +243,7 @@ const TSCONFIG = {
 export { expect } from './stable-test-runner';
 
 const asciiRegex = new RegExp('[\\u001B\\u009B][[\\]()#;?]*(?:(?:(?:[a-zA-Z\\d]*(?:;[-a-zA-Z\\d\\/#&.:=?%@~_]*)*)?\\u0007)|(?:(?:\\d{1,4}(?:;\\d{0,4})*)?[\\dA-PR-TZcf-ntqry=><~]))', 'g');
-export function stripAscii(str: string): string {
+export function stripAnsi(str: string): string {
   return str.replace(asciiRegex, '');
 }
 

tests/playwright-test/playwright.expect.misc.spec.ts

@@ -15,7 +15,7 @@
  */
 
 import path from 'path';
-import { test, expect, stripAscii } from './playwright-test-fixtures';
+import { test, expect, stripAnsi } from './playwright-test-fixtures';
 
 test('should support toHaveCount', async ({ runInlineTest }) => {
   const result = await runInlineTest({
@@ -80,7 +80,7 @@ test('should support toHaveCount', async ({ runInlineTest }) => {
       });
       `,
   }, { workers: 1 });
-  const output = stripAscii(result.output);
+  const output = stripAnsi(result.output);
   expect(result.passed).toBe(5);
   expect(result.failed).toBe(2);
   expect(result.exitCode).toBe(1);
@@ -109,7 +109,7 @@ test('should support toHaveJSProperty', async ({ runInlineTest }) => {
       });
       `,
   }, { workers: 1 });
-  const output = stripAscii(result.output);
+  const output = stripAnsi(result.output);
   expect(output).toContain('-   "c"');
   expect(result.passed).toBe(1);
   expect(result.failed).toBe(1);
@@ -165,7 +165,7 @@ test('should support toHaveJSProperty with builtin types', async ({ runInlineTes
       });
       `,
   }, { workers: 1 });
-  const output = stripAscii(result.output);
+  const output = stripAnsi(result.output);
   expect(result.passed).toBe(3);
   expect(result.failed).toBe(3);
   expect(result.exitCode).toBe(1);
@@ -196,7 +196,7 @@ test('should support toHaveClass', async ({ runInlineTest }) => {
       });
       `,
   }, { workers: 1 });
-  const output = stripAscii(result.output);
+  const output = stripAnsi(result.output);
   expect(output).toContain('expect(locator).toHaveClass');
   expect(output).toContain('Expected string: \"foo bar baz\"');
   expect(result.passed).toBe(1);
@@ -222,7 +222,7 @@ test('should support toHaveClass w/ array', async ({ runInlineTest }) => {
       });
       `,
   }, { workers: 1 });
-  const output = stripAscii(result.output);
+  const output = stripAnsi(result.output);
   expect(output).toContain('expect(received).toHaveClass(expected)');
   expect(output).toContain('-   /[a-z]az/,');
   expect(result.passed).toBe(1);
@@ -246,7 +246,7 @@ test('should support toHaveTitle', async ({ runInlineTest }) => {
       });
       `,
   }, { workers: 1 });
-  const output = stripAscii(result.output);
+  const output = stripAnsi(result.output);
   expect(output).toContain('expect(page).toHaveTitle');
   expect(output).toContain('Expected string: \"Hello\"');
   expect(result.passed).toBe(1);
@@ -270,7 +270,7 @@ test('should support toHaveURL', async ({ runInlineTest }) => {
       });
       `,
   }, { workers: 1 });
-  const output = stripAscii(result.output);
+  const output = stripAnsi(result.output);
   expect(output).toContain('expect(page).toHaveURL');
   expect(output).toContain('Expected string: \"wrong\"');
   expect(result.passed).toBe(1);
@@ -304,7 +304,7 @@ test('should support toHaveURL with baseURL from webServer', async ({ runInlineT
       };
   `,
   }, { workers: 1 });
-  const output = stripAscii(result.output);
+  const output = stripAnsi(result.output);
   expect(output).toContain('expect(page).toHaveURL');
   expect(output).toContain(`Expected string: \"http://localhost:${port}/kek\"`);
   expect(result.passed).toBe(1);
@@ -327,7 +327,7 @@ test('should respect expect.timeout', async ({ runInlineTest }) => {
       });
       `,
   }, { workers: 1 });
-  const output = stripAscii(result.output);
+  const output = stripAnsi(result.output);
   expect(output).toContain('expect(received).toHaveURL(expected)');
   expect(output).toContain('expect.toHaveURL with timeout 1000ms');
   expect(result.failed).toBe(1);
@@ -345,7 +345,7 @@ test('should log scale the time', async ({ runInlineTest }) => {
       });
       `,
   }, { workers: 1 });
-  const output = stripAscii(result.output);
+  const output = stripAnsi(result.output);
   const tokens = output.split('unexpected value');
   // Log scale: 0, 100, 250, 500, 1000, 1000, should be less than 8.
   expect(tokens.length).toBeGreaterThan(1);

tests/playwright-test/playwright.expect.text.spec.ts

@@ -14,7 +14,7 @@
  * limitations under the License.
  */
 
-import { test, expect, stripAscii } from './playwright-test-fixtures';
+import { test, expect, stripAnsi } from './playwright-test-fixtures';
 
 test('should support toHaveText w/ regex', async ({ runInlineTest }) => {
   const result = await runInlineTest({
@@ -37,7 +37,7 @@ test('should support toHaveText w/ regex', async ({ runInlineTest }) => {
       });
       `,
   }, { workers: 1 });
-  const output = stripAscii(result.output);
+  const output = stripAnsi(result.output);
   expect(output).toContain('Error: expect(received).toHaveText(expected)');
   expect(output).toContain('Expected pattern: /Text 2/');
   expect(output).toContain('Received string:  "Text content"');
@@ -68,7 +68,7 @@ test('should support toContainText w/ regex', async ({ runInlineTest }) => {
       });
       `,
   }, { workers: 1 });
-  const output = stripAscii(result.output);
+  const output = stripAnsi(result.output);
   expect(output).toContain('Error: expect(received).toContainText(expected)');
   expect(output).toContain('Expected pattern: /ex2/');
   expect(output).toContain('Received string:  "Text content"');
@@ -107,7 +107,7 @@ test('should support toHaveText w/ text', async ({ runInlineTest }) => {
       });
       `,
   }, { workers: 1 });
-  const output = stripAscii(result.output);
+  const output = stripAnsi(result.output);
   expect(output).toContain('Error: expect(received).toHaveText(expected)');
   expect(output).toContain('Expected string: "Text"');
   expect(output).toContain('Received string: "Text content"');
@@ -135,7 +135,7 @@ test('should support toHaveText w/ not', async ({ runInlineTest }) => {
       });
       `,
   }, { workers: 1 });
-  const output = stripAscii(result.output);
+  const output = stripAnsi(result.output);
   expect(output).toContain('Error: expect(received).not.toHaveText(expected)');
   expect(output).toContain('Expected string: not "Text content"');
   expect(output).toContain('Received string: "Text content');
@@ -208,7 +208,7 @@ test('should support toHaveText w/ array', async ({ runInlineTest }) => {
       });
       `,
   }, { workers: 1 });
-  const output = stripAscii(result.output);
+  const output = stripAnsi(result.output);
   expect(output).toContain('Error: expect(received).toHaveText(expected) // deep equality');
   expect(output).toContain('await expect(locator).toHaveText');
   expect(output).toContain('-   "Extra"');
@@ -237,7 +237,7 @@ test('should support toContainText w/ array', async ({ runInlineTest }) => {
       });
       `,
   }, { workers: 1 });
-  const output = stripAscii(result.output);
+  const output = stripAnsi(result.output);
   expect(output).toContain('Error: expect(received).toContainText(expected)');
   expect(output).toContain('await expect(locator).toContainText');
   expect(output).toContain('-   "Text 2"');
@@ -403,8 +403,8 @@ test('should print expected/received before timeout', async ({ runInlineTest })
   expect(result.passed).toBe(0);
   expect(result.failed).toBe(1);
   expect(result.output).toContain('Timeout of 2000ms exceeded.');
-  expect(stripAscii(result.output)).toContain('Expected string: "Text 2"');
-  expect(stripAscii(result.output)).toContain('Received string: "Text content"');
+  expect(stripAnsi(result.output)).toContain('Expected string: "Text 2"');
+  expect(stripAnsi(result.output)).toContain('Received string: "Text content"');
 });
 
 test('should print nice error for toHaveText', async ({ runInlineTest }) => {
@@ -420,7 +420,7 @@ test('should print nice error for toHaveText', async ({ runInlineTest }) => {
   }, { workers: 1, timeout: 2000 });
   expect(result.failed).toBe(1);
   expect(result.exitCode).toBe(1);
-  const output = stripAscii(result.output);
+  const output = stripAnsi(result.output);
   expect(output).toContain('Pending operations:');
   expect(output).toContain('Error: expect(received).toHaveText(expected)');
   expect(output).toContain('Expected string: "Text"');
@@ -447,8 +447,8 @@ test('should print expected/received on Ctrl+C', async ({ runInlineTest }) => {
   expect(result.exitCode).toBe(130);
   expect(result.passed).toBe(0);
   expect(result.skipped).toBe(1);
-  expect(stripAscii(result.output)).toContain('Expected string: "Text 2"');
-  expect(stripAscii(result.output)).toContain('Received string: "Text content"');
+  expect(stripAnsi(result.output)).toContain('Expected string: "Text 2"');
+  expect(stripAnsi(result.output)).toContain('Received string: "Text content"');
 });
 
 test('should support not.toHaveText when selector does not match', async ({ runInlineTest }) => {
@@ -465,7 +465,7 @@ test('should support not.toHaveText when selector does not match', async ({ runI
   expect(result.exitCode).toBe(1);
   expect(result.passed).toBe(0);
   expect(result.failed).toBe(1);
-  const output = stripAscii(result.output);
+  const output = stripAnsi(result.output);
   expect(output).toContain('Expected string: not "hello"');
   expect(output).toContain('Received string: ""');
   expect(output).toContain('waiting for selector "span"');

tests/playwright-test/playwright.expect.true.spec.ts

@@ -14,7 +14,7 @@
  * limitations under the License.
  */
 
-import { test, expect, stripAscii } from './playwright-test-fixtures';
+import { test, expect, stripAnsi } from './playwright-test-fixtures';
 
 test('should support toBeChecked', async ({ runInlineTest }) => {
   const result = await runInlineTest({
@@ -46,7 +46,7 @@ test('should support toBeChecked', async ({ runInlineTest }) => {
       });
       `,
   }, { workers: 1 });
-  const output = stripAscii(result.output);
+  const output = stripAnsi(result.output);
   expect(output).toContain('Error: expect(received).toBeChecked()');
   expect(output).toContain('expect(locator).toBeChecked');
   expect(result.passed).toBe(3);
@@ -90,7 +90,7 @@ test('should support toBeChecked w/ not', async ({ runInlineTest }) => {
       });
       `,
   }, { workers: 1 });
-  const output = stripAscii(result.output);
+  const output = stripAnsi(result.output);
   expect(result.passed).toBe(2);
   expect(result.failed).toBe(3);
   expect(result.exitCode).toBe(1);
@@ -172,7 +172,7 @@ test('should support toBeEditable, toBeEnabled, toBeDisabled, toBeEmpty', async
   expect(result.passed).toBe(8);
   expect(result.failed).toBe(1);
   expect(result.exitCode).toBe(1);
-  const output = stripAscii(result.output);
+  const output = stripAnsi(result.output);
   expect(output).toContain('expect(locator).toBeEnabled({ timeout: 500 }');
 });
 

tests/playwright-test/playwright.spec.ts

@@ -14,7 +14,7 @@
  * limitations under the License.
  */
 
-import { test, expect, stripAscii } from './playwright-test-fixtures';
+import { test, expect, stripAnsi } from './playwright-test-fixtures';
 import fs from 'fs';
 import path from 'path';
 import { spawnSync } from 'child_process';
@@ -306,7 +306,7 @@ test('should report error and pending operations on timeout', async ({ runInline
   expect(result.output).toContain('- page.click at a.test.ts:9:16');
   expect(result.output).toContain('- page.textContent at a.test.ts:10:16');
   expect(result.output).toContain('waiting for selector');
-  expect(stripAscii(result.output)).toContain(`10 |           page.textContent('text=More missing'),`);
+  expect(stripAnsi(result.output)).toContain(`10 |           page.textContent('text=More missing'),`);
 });
 
 test('should report error on timeout with shared page', async ({ runInlineTest }, testInfo) => {
@@ -330,7 +330,7 @@ test('should report error on timeout with shared page', async ({ runInlineTest }
   expect(result.passed).toBe(1);
   expect(result.failed).toBe(1);
   expect(result.output).toContain('waiting for selector "text=Missing"');
-  expect(stripAscii(result.output)).toContain(`14 |         await page.click('text=Missing');`);
+  expect(stripAnsi(result.output)).toContain(`14 |         await page.click('text=Missing');`);
 });
 
 test('should report error and pending operations from beforeAll timeout', async ({ runInlineTest }, testInfo) => {
@@ -357,7 +357,7 @@ test('should report error and pending operations from beforeAll timeout', async
   expect(result.output).toContain('- page.click at a.test.ts:10:16');
   expect(result.output).toContain('- page.textContent at a.test.ts:11:16');
   expect(result.output).toContain('waiting for selector');
-  expect(stripAscii(result.output)).toContain(`11 |           page.textContent('text=More missing'),`);
+  expect(stripAnsi(result.output)).toContain(`11 |           page.textContent('text=More missing'),`);
 });
 
 test('should not report waitForEventInfo as pending', async ({ runInlineTest }, testInfo) => {
@@ -417,7 +417,7 @@ test('should report click error on sigint', async ({ runInlineTest }) => {
   expect(result.passed).toBe(0);
   expect(result.failed).toBe(0);
   expect(result.skipped).toBe(1);
-  expect(stripAscii(result.output)).toContain(`8 |         const promise = page.click('text=Missing');`);
+  expect(stripAnsi(result.output)).toContain(`8 |         const promise = page.click('text=Missing');`);
 });
 
 test('should work with video: retain-on-failure', async ({ runInlineTest }, testInfo) => {

tests/playwright-test/playwright.trace.spec.ts

@@ -14,7 +14,7 @@
  * limitations under the License.
  */
 
-import { test, expect, stripAscii } from './playwright-test-fixtures';
+import { test, expect, stripAnsi } from './playwright-test-fixtures';
 import { ZipFileSystem } from '../../packages/playwright-core/lib/utils/vfs';
 import fs from 'fs';
 
@@ -108,8 +108,8 @@ test('should not throw with trace and timeouts', async ({ runInlineTest }, testI
   }, { workers: 2 });
 
   expect(result.exitCode).toBe(1);
-  expect(stripAscii(result.output)).not.toContain('tracing.stopChunk:');
-  expect(stripAscii(result.output)).not.toContain('tracing.stop:');
+  expect(stripAnsi(result.output)).not.toContain('tracing.stopChunk:');
+  expect(stripAnsi(result.output)).not.toContain('tracing.stop:');
 });
 
 test('should save sources when requested', async ({ runInlineTest }, testInfo) => {

tests/playwright-test/reporter-attachment.spec.ts

@@ -14,7 +14,7 @@
  * limitations under the License.
  */
 
-import { test, expect, stripAscii } from './playwright-test-fixtures';
+import { test, expect, stripAnsi } from './playwright-test-fixtures';
 
 test('render text attachment', async ({ runInlineTest }) => {
   const result = await runInlineTest({
@@ -30,7 +30,7 @@ test('render text attachment', async ({ runInlineTest }) => {
       });
     `,
   }, { reporter: 'line' });
-  const text = stripAscii(result.output);
+  const text = stripAnsi(result.output);
   expect(text).toContain('    attachment #1: attachment (text/plain) ---------------------------------------------------------');
   expect(text).toContain('    Hello world');
   expect(text).toContain('    ------------------------------------------------------------------------------------------------');
@@ -51,7 +51,7 @@ test('render screenshot attachment', async ({ runInlineTest }) => {
       });
     `,
   }, { reporter: 'line' });
-  const text = stripAscii(result.output).replace(/\\/g, '/');
+  const text = stripAnsi(result.output).replace(/\\/g, '/');
   expect(text).toContain('    attachment #1: screenshot (image/png) ----------------------------------------------------------');
   expect(text).toContain('    test-results/a-one/some/path.png');
   expect(text).toContain('    ------------------------------------------------------------------------------------------------');
@@ -72,7 +72,7 @@ test('render trace attachment', async ({ runInlineTest }) => {
       });
     `,
   }, { reporter: 'line' });
-  const text = stripAscii(result.output).replace(/\\/g, '/');
+  const text = stripAnsi(result.output).replace(/\\/g, '/');
   expect(text).toContain('    attachment #1: trace (application/zip) ---------------------------------------------------------');
   expect(text).toContain('    test-results/a-one/trace.zip');
   expect(text).toContain('npx playwright show-trace test-results/a-one/trace.zip');
@@ -95,7 +95,7 @@ test(`testInfo.attach errors`, async ({ runInlineTest }) => {
       });
     `,
   }, { reporter: 'line', workers: 1 });
-  const text = stripAscii(result.output).replace(/\\/g, '/');
+  const text = stripAnsi(result.output).replace(/\\/g, '/');
   expect(text).toMatch(/Error: ENOENT: no such file or directory, copyfile '.*foo.txt.*'/);
   expect(text).toContain(`Exactly one of "path" and "body" must be specified`);
   expect(result.passed).toBe(0);
@@ -112,7 +112,7 @@ test(`testInfo.attach errors with empty path`, async ({ runInlineTest }) => {
       });
     `,
   }, { reporter: 'line', workers: 1 });
-  expect(stripAscii(result.output)).toMatch(/Error: ENOENT: no such file or directory, copyfile ''/);
+  expect(stripAnsi(result.output)).toMatch(/Error: ENOENT: no such file or directory, copyfile ''/);
   expect(result.exitCode).toBe(1);
 });
 
@@ -129,7 +129,7 @@ test(`testInfo.attach error in fixture`, async ({ runInlineTest }) => {
       });
     `,
   }, { reporter: 'line', workers: 1 });
-  const text = stripAscii(result.output).replace(/\\/g, '/');
+  const text = stripAnsi(result.output).replace(/\\/g, '/');
   expect(text).toMatch(/Error: ENOENT: no such file or directory, copyfile '.*foo.txt.*'/);
   expect(result.exitCode).toBe(1);
   expect(result.passed).toBe(0);
@@ -154,7 +154,7 @@ test(`testInfo.attach success in fixture`, async ({ runInlineTest }) => {
   });
   expect(result.exitCode).toBe(1);
   expect(result.failed).toBe(1);
-  expect(stripAscii(result.output)).toContain('attachment #1: name (text/plain)');
+  expect(stripAnsi(result.output)).toContain('attachment #1: name (text/plain)');
 });
 
 test(`testInfo.attach allow empty string body`, async ({ runInlineTest }) => {
@@ -169,7 +169,7 @@ test(`testInfo.attach allow empty string body`, async ({ runInlineTest }) => {
   });
   expect(result.exitCode).toBe(1);
   expect(result.failed).toBe(1);
-  expect(stripAscii(result.output)).toMatch(/^.*attachment #1: name \(text\/plain\).*\n.*\n.*------/gm);
+  expect(stripAnsi(result.output)).toMatch(/^.*attachment #1: name \(text\/plain\).*\n.*\n.*------/gm);
 });
 
 test(`testInfo.attach allow empty buffer body`, async ({ runInlineTest }) => {
@@ -184,5 +184,5 @@ test(`testInfo.attach allow empty buffer body`, async ({ runInlineTest }) => {
   });
   expect(result.exitCode).toBe(1);
   expect(result.failed).toBe(1);
-  expect(stripAscii(result.output)).toMatch(/^.*attachment #1: name \(text\/plain\).*\n.*\n.*------/gm);
+  expect(stripAnsi(result.output)).toMatch(/^.*attachment #1: name \(text\/plain\).*\n.*\n.*------/gm);
 });

tests/playwright-test/reporter-base.spec.ts

@@ -14,7 +14,7 @@
  * limitations under the License.
  */
 
-import { test, expect, stripAscii } from './playwright-test-fixtures';
+import { test, expect, stripAnsi } from './playwright-test-fixtures';
 import * as path from 'path';
 
 test('handle long test names', async ({ runInlineTest }) => {
@@ -27,7 +27,7 @@ test('handle long test names', async ({ runInlineTest }) => {
       });
     `,
   });
-  expect(stripAscii(result.output)).toContain('expect(1).toBe');
+  expect(stripAnsi(result.output)).toContain('expect(1).toBe');
   expect(result.exitCode).toBe(1);
 });
 
@@ -138,15 +138,15 @@ test('should print slow tests', async ({ runInlineTest }) => {
   });
   expect(result.exitCode).toBe(0);
   expect(result.passed).toBe(8);
-  expect(stripAscii(result.output)).toContain(`Slow test file: [foo] › dir${path.sep}a.test.js (`);
-  expect(stripAscii(result.output)).toContain(`Slow test file: [bar] › dir${path.sep}a.test.js (`);
-  expect(stripAscii(result.output)).toContain(`Slow test file: [baz] › dir${path.sep}a.test.js (`);
-  expect(stripAscii(result.output)).toContain(`Slow test file: [qux] › dir${path.sep}a.test.js (`);
-  expect(stripAscii(result.output)).toContain(`Consider splitting slow test files to speed up parallel execution`);
-  expect(stripAscii(result.output)).not.toContain(`Slow test file: [foo] › dir${path.sep}b.test.js (`);
-  expect(stripAscii(result.output)).not.toContain(`Slow test file: [bar] › dir${path.sep}b.test.js (`);
-  expect(stripAscii(result.output)).not.toContain(`Slow test file: [baz] › dir${path.sep}b.test.js (`);
-  expect(stripAscii(result.output)).not.toContain(`Slow test file: [qux] › dir${path.sep}b.test.js (`);
+  expect(stripAnsi(result.output)).toContain(`Slow test file: [foo] › dir${path.sep}a.test.js (`);
+  expect(stripAnsi(result.output)).toContain(`Slow test file: [bar] › dir${path.sep}a.test.js (`);
+  expect(stripAnsi(result.output)).toContain(`Slow test file: [baz] › dir${path.sep}a.test.js (`);
+  expect(stripAnsi(result.output)).toContain(`Slow test file: [qux] › dir${path.sep}a.test.js (`);
+  expect(stripAnsi(result.output)).toContain(`Consider splitting slow test files to speed up parallel execution`);
+  expect(stripAnsi(result.output)).not.toContain(`Slow test file: [foo] › dir${path.sep}b.test.js (`);
+  expect(stripAnsi(result.output)).not.toContain(`Slow test file: [bar] › dir${path.sep}b.test.js (`);
+  expect(stripAnsi(result.output)).not.toContain(`Slow test file: [baz] › dir${path.sep}b.test.js (`);
+  expect(stripAnsi(result.output)).not.toContain(`Slow test file: [qux] › dir${path.sep}b.test.js (`);
 });
 
 test('should not print slow tests', async ({ runInlineTest }) => {
@@ -172,7 +172,7 @@ test('should not print slow tests', async ({ runInlineTest }) => {
   });
   expect(result.exitCode).toBe(0);
   expect(result.passed).toBe(4);
-  expect(stripAscii(result.output)).not.toContain('Slow test');
+  expect(stripAnsi(result.output)).not.toContain('Slow test');
 });
 
 test('should print flaky failures', async ({ runInlineTest }) => {
@@ -186,7 +186,7 @@ test('should print flaky failures', async ({ runInlineTest }) => {
   }, { retries: '1', reporter: 'list' });
   expect(result.exitCode).toBe(0);
   expect(result.flaky).toBe(1);
-  expect(stripAscii(result.output)).toContain('expect(testInfo.retry).toBe(1)');
+  expect(stripAnsi(result.output)).toContain('expect(testInfo.retry).toBe(1)');
 });
 
 test('should print flaky timeouts', async ({ runInlineTest }) => {
@@ -201,7 +201,7 @@ test('should print flaky timeouts', async ({ runInlineTest }) => {
   }, { retries: '1', reporter: 'list', timeout: '1000' });
   expect(result.exitCode).toBe(0);
   expect(result.flaky).toBe(1);
-  expect(stripAscii(result.output)).toContain('Timeout of 1000ms exceeded.');
+  expect(stripAnsi(result.output)).toContain('Timeout of 1000ms exceeded.');
 });
 
 test('should print stack-less errors', async ({ runInlineTest }) => {

tests/playwright-test/reporter-dot.spec.ts

@@ -15,7 +15,7 @@
  */
 
 import colors from 'colors/safe';
-import { test, expect, stripAscii } from './playwright-test-fixtures';
+import { test, expect, stripAnsi } from './playwright-test-fixtures';
 
 test('render expected', async ({ runInlineTest }) => {
   const result = await runInlineTest({
@@ -52,7 +52,7 @@ test('render unexpected after retry', async ({ runInlineTest }) => {
       });
     `,
   }, { retries: 3 });
-  const text = stripAscii(result.output);
+  const text = stripAnsi(result.output);
   expect(text).toContain('×××F');
   expect(result.output).toContain(colors.red('F'));
   expect(result.exitCode).toBe(1);
@@ -67,7 +67,7 @@ test('render flaky', async ({ runInlineTest }) => {
       });
     `,
   }, { retries: 3 });
-  const text = stripAscii(result.output);
+  const text = stripAnsi(result.output);
   expect(text).toContain('×××±');
   expect(result.output).toContain(colors.yellow('±'));
   expect(text).toContain('1 flaky');

tests/playwright-test/reporter-github.spec.ts

@@ -14,7 +14,7 @@
  * limitations under the License.
  */
 
-import { test, expect, stripAscii } from './playwright-test-fixtures';
+import { test, expect, stripAnsi } from './playwright-test-fixtures';
 import path from 'path';
 
 function relativeFilePath(file: string): string {
@@ -32,7 +32,7 @@ test('print GitHub annotations for success', async ({ runInlineTest }) => {
       });
     `
   }, { reporter: 'github' });
-  const text = stripAscii(result.output);
+  const text = stripAnsi(result.output);
   expect(text).not.toContain('::error');
   expect(text).toContain('::notice title=🎭 Playwright Run Summary::  1 passed');
   expect(result.exitCode).toBe(0);
@@ -47,7 +47,7 @@ test('print GitHub annotations for failed tests', async ({ runInlineTest }, test
       });
     `
   }, { retries: 3, reporter: 'github' }, { GITHUB_WORKSPACE: process.cwd() });
-  const text = stripAscii(result.output);
+  const text = stripAnsi(result.output);
   const testPath = relativeFilePath(testInfo.outputPath('a.test.js'));
   expect(text).toContain(`::error file=${testPath},title=a.test.js:6:7 › example,line=7,col=23::  1) a.test.js:6:7 › example =======================================================================%0A%0A    Retry #1`);
   expect(text).toContain(`::error file=${testPath},title=a.test.js:6:7 › example,line=7,col=23::  1) a.test.js:6:7 › example =======================================================================%0A%0A    Retry #2`);
@@ -69,7 +69,7 @@ test('print GitHub annotations for slow tests', async ({ runInlineTest }) => {
       });
     `
   }, { retries: 3, reporter: 'github' }, { GITHUB_WORKSPACE: '' });
-  const text = stripAscii(result.output);
+  const text = stripAnsi(result.output);
   expect(text).toContain('::warning title=Slow Test,file=a.test.js::a.test.js took');
   expect(text).toContain('::notice title=🎭 Playwright Run Summary::  1 passed');
   expect(result.exitCode).toBe(0);
@@ -88,7 +88,7 @@ test('print GitHub annotations for global error', async ({ runInlineTest }) => {
       });
     `,
   }, { reporter: 'github' });
-  const text = stripAscii(result.output);
+  const text = stripAnsi(result.output);
   expect(text).toContain('::error ::%0AError: Oh my!%0A%0A');
   expect(result.exitCode).toBe(1);
 });

tests/playwright-test/reporter-json.spec.ts

@@ -16,7 +16,7 @@
 
 import * as path from 'path';
 import * as fs from 'fs';
-import { test, expect, stripAscii } from './playwright-test-fixtures';
+import { test, expect, stripAnsi } from './playwright-test-fixtures';
 
 test('should support spec.ok', async ({ runInlineTest }) => {
   const result = await runInlineTest({
@@ -215,6 +215,6 @@ test('should add dot in addition to file json', async ({ runInlineTest }, testIn
     `,
   }, { reporter: '' });
   expect(result.exitCode).toBe(0);
-  expect(stripAscii(result.output)).toContain('·');
+  expect(stripAnsi(result.output)).toContain('·');
   expect(fs.existsSync(testInfo.outputPath('a.json'))).toBeTruthy();
 });

tests/playwright-test/reporter-line.spec.ts

@@ -14,7 +14,7 @@
  * limitations under the License.
  */
 
-import { test, expect, stripAscii } from './playwright-test-fixtures';
+import { test, expect, stripAnsi } from './playwright-test-fixtures';
 
 test('render unexpected after retry', async ({ runInlineTest }) => {
   const result = await runInlineTest({
@@ -25,7 +25,7 @@ test('render unexpected after retry', async ({ runInlineTest }) => {
       });
     `,
   }, { retries: 3, reporter: 'line' });
-  const text = stripAscii(result.output);
+  const text = stripAnsi(result.output);
   expect(text).toContain('[1/1] a.test.js:6:7 › one');
   expect(text).toContain('[2/1] (retries) a.test.js:6:7 › one (retry #1)');
   expect(text).toContain('[3/1] (retries) a.test.js:6:7 › one (retry #2)');
@@ -48,7 +48,7 @@ test('render flaky', async ({ runInlineTest }) => {
       });
     `,
   }, { retries: 3, reporter: 'line' });
-  const text = stripAscii(result.output);
+  const text = stripAnsi(result.output);
   expect(text).toContain('1 flaky');
   expect(result.exitCode).toBe(0);
 });
@@ -64,5 +64,5 @@ test('should print flaky failures', async ({ runInlineTest }) => {
   }, { retries: '1', reporter: 'line' });
   expect(result.exitCode).toBe(0);
   expect(result.flaky).toBe(1);
-  expect(stripAscii(result.output)).toContain('expect(testInfo.retry).toBe(1)');
+  expect(stripAnsi(result.output)).toContain('expect(testInfo.retry).toBe(1)');
 });

tests/playwright-test/reporter-list.spec.ts

@@ -14,7 +14,7 @@
  * limitations under the License.
  */
 
-import { test, expect, stripAscii } from './playwright-test-fixtures';
+import { test, expect, stripAnsi } from './playwright-test-fixtures';
 
 test('render each test with project name', async ({ runInlineTest }) => {
   const result = await runInlineTest({
@@ -36,7 +36,7 @@ test('render each test with project name', async ({ runInlineTest }) => {
       });
     `,
   }, { reporter: 'list' });
-  const text = stripAscii(result.output);
+  const text = stripAnsi(result.output);
   const positiveStatusMarkPrefix = process.platform === 'win32' ? 'ok' : '✓ ';
   const negativateStatusMarkPrefix = process.platform === 'win32' ? 'x ' : '✘ ';
   expect(text).toContain(`${negativateStatusMarkPrefix} [foo] › a.test.ts:6:7 › fails`);
@@ -64,7 +64,7 @@ test('render steps', async ({ runInlineTest }) => {
       });
     `,
   }, { reporter: 'list' });
-  const text = stripAscii(result.output);
+  const text = stripAnsi(result.output);
   const lines = text.split('\n').filter(l => l.startsWith('0 :'));
   lines.pop(); // Remove last item that contains [v] and time in ms.
   expect(lines).toEqual([
@@ -92,7 +92,7 @@ test('render retries', async ({ runInlineTest }) => {
       });
     `,
   }, { reporter: 'list', retries: '1' });
-  const text = stripAscii(result.output);
+  const text = stripAnsi(result.output);
   const lines = text.split('\n').filter(l => l.startsWith('0 :') || l.startsWith('1 :')).map(l => l.replace(/[\dm]+s/, 'XXms'));
   const positiveStatusMarkPrefix = process.platform === 'win32' ? 'ok' : '✓ ';
   const negativateStatusMarkPrefix = process.platform === 'win32' ? 'x ' : '✘ ';
@@ -122,7 +122,7 @@ test('should truncate long test names', async ({ runInlineTest }) => {
       });
     `,
   }, { reporter: 'list', retries: 0 }, { PWTEST_TTY_WIDTH: 50, PWTEST_SKIP_TEST_OUTPUT: undefined });
-  const text = stripAscii(result.output);
+  const text = stripAnsi(result.output);
   const positiveStatusMarkPrefix = process.platform === 'win32' ? 'ok' : '✓ ';
   const negativateStatusMarkPrefix = process.platform === 'win32' ? 'x ' : '✘ ';
   expect(text).toContain(`${negativateStatusMarkPrefix} [foo] › a.test.ts:6:7 › fails very`);

tests/playwright-test/retry.spec.ts

@@ -14,7 +14,7 @@
  * limitations under the License.
  */
 
-import { test, expect, stripAscii } from './playwright-test-fixtures';
+import { test, expect, stripAnsi } from './playwright-test-fixtures';
 
 test('should retry failures', async ({ runInlineTest }) => {
   const result = await runInlineTest({
@@ -72,7 +72,7 @@ test('should retry timeout', async ({ runInlineTest }) => {
   expect(exitCode).toBe(1);
   expect(passed).toBe(0);
   expect(failed).toBe(1);
-  expect(stripAscii(output).split('\n')[2]).toBe('××T');
+  expect(stripAnsi(output).split('\n')[2]).toBe('××T');
 });
 
 test('should fail on unexpected pass with retries', async ({ runInlineTest }) => {
@@ -103,7 +103,7 @@ test('should retry unexpected pass', async ({ runInlineTest }) => {
   expect(exitCode).toBe(1);
   expect(passed).toBe(0);
   expect(failed).toBe(1);
-  expect(stripAscii(output).split('\n')[2]).toBe('××F');
+  expect(stripAnsi(output).split('\n')[2]).toBe('××F');
 });
 
 test('should not retry expected failure', async ({ runInlineTest }) => {
@@ -123,7 +123,7 @@ test('should not retry expected failure', async ({ runInlineTest }) => {
   expect(exitCode).toBe(0);
   expect(passed).toBe(2);
   expect(failed).toBe(0);
-  expect(stripAscii(output).split('\n')[2]).toBe('··');
+  expect(stripAnsi(output).split('\n')[2]).toBe('··');
 });
 
 test('should retry unhandled rejection', async ({ runInlineTest }) => {
@@ -141,7 +141,7 @@ test('should retry unhandled rejection', async ({ runInlineTest }) => {
   expect(result.exitCode).toBe(1);
   expect(result.passed).toBe(0);
   expect(result.failed).toBe(1);
-  expect(stripAscii(result.output).split('\n')[2]).toBe('××F');
+  expect(stripAnsi(result.output).split('\n')[2]).toBe('××F');
   expect(result.output).toContain('Unhandled rejection');
 });
 
@@ -162,7 +162,7 @@ test('should retry beforeAll failure', async ({ runInlineTest }) => {
   expect(result.passed).toBe(0);
   expect(result.failed).toBe(1);
   expect(result.skipped).toBe(1);
-  expect(stripAscii(result.output).split('\n')[2]).toBe('×°×°F°');
+  expect(stripAnsi(result.output).split('\n')[2]).toBe('×°×°F°');
   expect(result.output).toContain('BeforeAll is bugged!');
 });
 
@@ -184,6 +184,6 @@ test('should retry worker fixture setup failure', async ({ runInlineTest }) => {
   expect(result.exitCode).toBe(1);
   expect(result.passed).toBe(0);
   expect(result.failed).toBe(1);
-  expect(stripAscii(result.output).split('\n')[2]).toBe('××F');
+  expect(stripAnsi(result.output).split('\n')[2]).toBe('××F');
   expect(result.output).toContain('worker setup is bugged!');
 });

tests/playwright-test/runner.spec.ts

@@ -14,7 +14,7 @@
  * limitations under the License.
  */
 import path from 'path';
-import { test, expect, stripAscii } from './playwright-test-fixtures';
+import { test, expect, stripAnsi } from './playwright-test-fixtures';
 
 test('it should not allow multiple tests with the same name per suite', async ({ runInlineTest }) => {
   const result = await runInlineTest({
@@ -194,7 +194,7 @@ test('should not stall when workers are available', async ({ runInlineTest }) =>
   expect(result.exitCode).toBe(1);
   expect(result.passed).toBe(2);
   expect(result.failed).toBe(1);
-  expect(stripAscii(result.output).split('\n').filter(line => line.startsWith('%%'))).toEqual([
+  expect(stripAnsi(result.output).split('\n').filter(line => line.startsWith('%%'))).toEqual([
     '%%fails-1-started',
     '%%passes-2-started',
     '%%fails-1-done',

tests/playwright-test/test-info.spec.ts

@@ -14,7 +14,7 @@
  * limitations under the License.
  */
 
-import { test, expect, stripAscii } from './playwright-test-fixtures';
+import { test, expect, stripAnsi } from './playwright-test-fixtures';
 
 test('should work directly', async ({ runInlineTest }) => {
   const result = await runInlineTest({
@@ -84,7 +84,7 @@ test('should throw outside test', async ({ runInlineTest }) => {
       test('test 1', async ({title}) => {});
     `,
   });
-  const output = stripAscii(result.output);
+  const output = stripAnsi(result.output);
   expect(result.exitCode).toBe(1);
   expect(output).toContain('test.info() can only be called while test is running');
 });

tests/playwright-test/test-modifiers.spec.ts

@@ -14,7 +14,7 @@
  * limitations under the License.
  */
 
-import { test, expect, stripAscii } from './playwright-test-fixtures';
+import { test, expect, stripAnsi } from './playwright-test-fixtures';
 
 test('test modifiers should work', async ({ runInlineTest }) => {
   const result = await runInlineTest({
@@ -331,5 +331,5 @@ test('modifier timeout should be reported', async ({ runInlineTest }) => {
   expect(result.exitCode).toBe(1);
   expect(result.failed).toBe(1);
   expect(result.output).toContain('Error: Timeout of 2000ms exceeded while running skip modifier');
-  expect(stripAscii(result.output)).toContain('6 |       test.skip(async () => new Promise(() => {}));');
+  expect(stripAnsi(result.output)).toContain('6 |       test.skip(async () => new Promise(() => {}));');
 });