c8 coverage is the same when running Playwright tests

testgitdl commented 2 years ago

Version: 7.12.0
Platform: Windows

I have an Angular app for which I'm running BDD tests with cucumberjs + Playwright and what I need is to know how much of the app code I have covered with my tests. For this, I've build my app, I've started it via "ng serve -c dev" and I start c8 when running my tests. The problem is that the coverage report is always the same - it does not take into account the tests I've executed.

Here are the scripts: "serve": "ng serve -c dev", "playwright-chrome": "start-server-and-test serve http://localhost:4200 test-bdd-chrome", "test-bdd-chrome": "SET NODE_OPTIONS=--loader ts-node/esm --loader ./loader.js --no-warnings --experimental-specifier-resolution=node && node ./node_modules/@cucumber/cucumber/bin/cucumber.js --tags \"@xxx\"", "playwright-coverage": "c8 npm run playwright-chrome" What am I doing wrong? Thanks!

bcoe commented 2 years ago

Hello @testgitdl, if I'm understanding correctly, the tests are actually running in a headless browser? If this is the case, c8 will not work as it needs the tests to be running in a Node.js process.

You could look at using something like this: https://pptr.dev/api/puppeteer.coverage/

To output coverage from the browser. You can then use c8 to make pretty reports:

https://github.com/istanbuljs/puppeteer-to-istanbul#readme

testgitdl commented 2 years ago

@bcoe Thank you very much for helping out. Unfortunately also with this puppeteer-to-istanbul library as v8-to-istanbul I am having problems using it as we have an Angular 14 with ESM project and when I'm trying to make use of them I get errors. Cannot require and have to use import. Could not find a declaration file for module 'puppeteer-to-istanbul'. 'c:/_AutomationProjects/proj/test/myproj/node_modules/puppeteer-to-istanbul/index.js' implicitly has an 'any' type. Try `npm i --save-dev @types/puppeteer-to-istanbul` if it exists or add a new declaration (.d.ts) file containing `declare module 'puppeteer-to-istanbul';`ts(7016) Do you know to to import them in an ESM project? I tried to use it as such: 1) import PuppeteerToIstanbul from 'puppeteer-to-istanbul'; while having added to my angular.json in the scripts section "allowedCommonJsDependencies": [ "puppeteer-to-istanbul" ] 2) Also tried to add a declaration file puppeteer-to-istanbul.d.ts bu then when running my tests ("test-bdd-chrome": "SET NODE_OPTIONS=--loader ts-node/esm --loader ./loader.js --no-warnings --experimental-specifier-resolution=node && node ./node_modules/@cucumber/cucumber/bin/cucumber.js --tags \"@xxx\"") I also get an error: TypeError: Unable to require file: e2e\support\puppeteer-to-istanbul.d.ts This is usually the result of a faulty configuration or import. Make sure there is a `.js`, `.json` or other executable extension with loader attached before `ts-node` available.

testgitdl commented 2 years ago

@bcoe got it to work..a bit..now I am able to import the puppeteer-to-istanbul library but it seems I don't get coverage information as I get the following error when writing the coverage info in the AfterAll: "The "data" argument must be of type string or an instance of Buffer, TypedArray, or DataView. Received undefined" Any idea would really help. Thank you very much!!! `` BeforeAll(async function () { browser = await chromium.launch(configChrome); context = await browser.newContext(); page = await context.newPage(); await Promise.all([ page.coverage.startJSCoverage(), page.coverage.startCSSCoverage() ]); });

AfterAll(async function () { const [jsCoverage, cssCoverage] = await Promise.all([ page.coverage.stopJSCoverage(), page.coverage.stopCSSCoverage(), ]);

await PuppeteerToIstanbul.write([...jsCoverage, ...cssCoverage], { includeHostname: true, storagePath: './.nyc_output' }); await Promise.all([ await page?.close(), await context?.close() ]) await browser?.close(); }); ``

bcoe commented 2 years ago

@testgitdl if you console.log jsCoverage, what is it equal to?

testgitdl commented 2 years ago

@bcoe Thank you very much for helping out! I've also created a sample project here.. https://github.com/testgitdl/playwright-coverage The out for jsCoerage is: [{ url: 'http://localhost:4200/runtime.js', scriptId: '122', source: '/******/ (() => { // webpackBootstrap\n' + '/******/ \t"use strict";\n' + '/******/ \tvar __webpack_modules__ = ({});\n' + '/************************************************************************/\n' + '/******/ \t// The module cache\n' + '/******/ \tvar __webpack_module_cache__ = {};\n' + '/******/ \t\n' + '/******/ \t// The require function\n' + '/******/ \tfunction __webpack_require__(moduleId) {\n' + '/******/ \t\t// Check if module is in cache\n' + '/******/ \t\tvar cachedModule = __webpack_module_cache__[moduleId];\n' + '/******/ \t\tif (cachedModule !== undefined) {\n' + '/******/ \t\t\treturn cachedModule.exports;\n' + '/******/ \t\t}\n' + '/******/ \t\t// Create a new module (and put it into the cache)\n' + '/******/ \t\tvar module = __webpack_module_cache__[moduleId] = {\n' + '/******/ 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'"use strict";\n' + '__webpack_require__.r(__webpack_exports__);\n' + '/* harmony import */ var zone_js__WEBPACK_IMPORTED_MODULE_0__ = __webpack_require__(/*! zone.js */ 4946);\n' + '/* harmony import */ var zone_js__WEBPACK_IMPORTED_MODULE_0___default = /*#__PURE__*/__webpack_require__.n(zone_js__WEBPACK_IMPORTED_MODULE_0__);\n' + '/**\r\n' + ' * This file includes polyfills needed by Angular and is loaded before the app.\r\n' + ' * You can add your own extra polyfills to this file.\r\n' + ' *\r\n' + ' * This file is divided into 2 sections:\r\n' + ' * 1. Browser polyfills. These are applied before loading ZoneJS and are sorted by browsers.\r\n' + ' * 2. Application imports. Files imported after ZoneJS that should be loaded before your main\r\n' + ' * file.\r\n' + ' *\r\n' + ' * The current setup is for so-called "evergreen" browsers; the last versions of browsers that\r\n' + ' * automatically update themselves. This includes recent versions of Safari, Chrome (including\r\n' + ' * Opera), Edge on the desktop, and iOS and Chrome on mobile.\r\n' + ' *\r\n' + ' * Learn more in https://angular.io/guide/browser-support\r\n' + ' */\r\n' + '/***************************************************************************************************\r\n' + ' * BROWSER POLYFILLS\r\n' + ' */\r\n' + '/**\r\n' + ' * By default, zone.js will patch all possible macroTask and DomEvents\r\n' + ' * user can disable parts of macroTask/DomEvents patch by setting following flags\r\n' + ' * because those flags need to be set before `zone.js` being loaded, and webpack\r\n' + ' * will put import in the top of bundle, so user need to create a separate file\r\n' + ' * in this directory (for example: zone-flags.ts), and put the following flags\r\n' + ' * into that file, and then add the following code before importing zone.js.\r\n' + " * import './zone-flags';\r\n" + ' *\r\n' + ' * The flags allowed in zone-flags.ts are listed here.\r\n' + ' *\r\n' + ' * The following flags will work for all browsers.\r\n' + ' *\r\n' + ' * (window as any).__Zone_disable_requestAnimationFrame = true; // disable patch requestAnimationFrame\r\n' + ' * (window as any).__Zone_disable_on_property = true; // disable patch onProperty such as onclick\r\n' + " * (window as any).__zone_symbol__UNPATCHED_EVENTS = ['scroll', 'mousemove']; // disable patch specified eventNames\r\n" + ' *\r\n' + ' * in IE/Edge developer tools, the addEventListener will also be wrapped by zone.js\r\n' + ' * with the following flag, it will bypass `zone.js` patch for IE/Edge\r\n' + ' *\r\n' + ' * (window as any).__Zone_enable_cross_context_check = true;\r\n' + ' *\r\n' + ' */\r\n' + '/***************************************************************************************************\r\n' + ' * Zone JS is required by default for Angular itself.\r\n' + ' */\r\n' + ' // Included with Angular CLI.\r\n' + '/***************************************************************************************************\r\n' + ' * APPLICATION IMPORTS\r\n' + ' */\r\n' + '\n' + '\n' + '/***/ }),\n' + '\n' + '/***/ 7716:\n' + '/*!***************************************************!*\\\n' + ' !*** ./node_modules/ansi-html-community/index.js ***!\n' + ' \\***************************************************/\n' + '/***/ ((module) => {\n' + '\n' + '"use strict";\n' + '\n' + '\n' + 'module.exports = ansiHTML; // Reference to https://github.com/sindresorhus/ansi-regex\n' + '\n' + 'var _regANSI = /(?:(?:\\u001b\\[)|\\u009b)(?:(?:[0-9]{1,3})?(?:(?:;[0-9]{0,3})*)?[A-M|f-m])|\\u001b[A-M]/;\n' + 'var _defColors = {\n' + " reset: ['fff', '000'],\n" + ' // [FOREGROUD_COLOR, BACKGROUND_COLOR]\n' + " black: '000',\n" + " red: 'ff0000',\n" + " green: '209805',\n" + " yellow: 'e8bf03',\n" + " blue: '0000ff',\n" + " magenta: 'ff00ff',\n" + " cyan: '00ffee',\n" + " lightgrey: 'f0f0f0',\n" + " darkgrey: '888'\n" + '};\n' + 'var _styles = {\n' + " 30: 'black',\n" + " 31: 'red',\n" + " 32: 'green',\n" + " 33: 'yellow',\n" + " 34: 'blue',\n" + " 35: 'magenta',\n" + " 36: 'cyan',\n" + " 37: 'lightgrey'\n" + '};\n' + 'var _openTags = {\n' + " '1': 'font-weight:bold',\n" + ' // bold\n' + " '2': 'opacity:0.5',\n" + ' // dim\n' + " '3': '',\n" + ' // italic\n' + " '4': '',\n" + ' // underscore\n' + " '8': 'display:none',\n" + ' // hidden\n' + " '9': '<del>' // delete\n" + '\n' + '};\n' + 'var _closeTags = {\n' + " '23': '',\n" + ' // reset italic\n' + " '24': '',\n" + ' // reset underscore\n' + " '29': '</del>' // reset delete\n" + '\n' + '};\n' + '[0, 21, 22, 27, 28, 39, 49].forEach(function (n) {\n' + " _closeTags[n] = '';\n" + '});\n' + '/**\n' + ' * Converts text with ANSI color codes to HTML markup.\n' + ' * @param {String} text\n' + ' * @returns {*}\n' + ' */\n' + '\n' + 'function ansiHTML(text) {\n' + ' // Returns the text if the string has no ANSI escape code.\n' + ' if (!_regANSI.test(text)) {\n' + ' return text;\n' + ' } // Cache opened sequence.\n' + '\n' + '\n' + ' var ansiCodes = []; // Replace with markup.\n' + '\n' + ' var ret = text.replace(/\\033\\[(\\d+)m/g, function (match, seq) {\n' + ' var ot = _openTags[seq];\n' + '\n' + ' if (ot) {\n' + ' // If current sequence has been opened, close it.\n' + ' if (!!~ansiCodes.indexOf(seq)) {\n' + ' // eslint-disable-line no-extra-boolean-cast\n' + ' ansiCodes.pop();\n' + " return '';\n" + ' } // Open tag.\n' + '\n' + '\n' + ' ansiCodes.push(seq);\n' + ` return ot[0] === '<' ? ot : '';\n` + ' }\n' + '\n' + ' var ct = _closeTags[seq];\n' + '\n' + ' if (ct) {\n' + ' // Pop sequence\n' + ' ansiCodes.pop();\n' + ' return ct;\n' + ' }\n' + '\n' + " return '';\n" + ' }); // Make sure tags are closed.\n' + '\n' + ' var l = ansiCodes.length;\n' + " l > 0 && (ret += Array(l + 1).join(''));\n" + ' return ret;\n' + '}\n' + '/**\n' + ' * Customize colors.\n' + ' * @param {Object} colors reference to _defColors\n' + ' */\n' + '\n' + '\n' + 'ansiHTML.setColors = function (colors) {\n' + " if (typeof colors !== 'object') {\n" + " throw new Error('`colors` parameter must be an Object.');\n" + ' }\n' + '\n' + ' var _finalColors = {};\n' + '\n' + ' for (var key in _defColors) {\n' + ' var hex = colors.hasOwnProperty(key) ? colors[key] : null;\n' + '\n' + ' if (!hex) {\n' + ' _finalColors[key] = _defColors[key];\n' + ' continue;\n' + ' }\n' + '\n' + " if ('reset' === key) {\n" + " if (typeof hex === 'string') {\n" + ' hex = [hex];\n' + ' }\n' + '\n' + ' if (!Array.isArray(hex) || hex.length === 0 || hex.some(function (h) {\n' + " return typeof h !== 'string';\n" + ' })) {\n' + " throw new Error('The value of `' + key + '` property must be an Array and each item could only be a hex string, e.g.: FF0000');\n" + ' }\n' + '\n' + ' var defHexColor = _defColors[key];\n' + '\n' + ' if (!hex[0]) {\n' + ' hex[0] = defHexColor[0];\n' + ' }\n' + '\n' + ' if (hex.length === 1 || !hex[1]) {\n' + ' hex = [hex[0]];\n' + ' hex.push(defHexColor[1]);\n' + ' }\n' + '\n' + ' hex = hex.slice(0, 2);\n' + " } else if (typeof hex !== 'string') {\n" + " throw new Error('The value of `' + key + '` property must be a hex string, e.g.: FF0000');\n" + ' }\n' + '\n' + ' _finalColors[key] = hex;\n' + ' }\n' + '\n' + ' _setTags(_finalColors);\n' + '};\n' + '/**\n' + ' * Reset colors.\n' + ' */\n' + '\n' + '\n' + 'ansiHTML.reset = function () {\n' + ' _setTags(_defColors);\n' + '};\n' + '/**\n' + ' * Expose tags, including open and close.\n' + ' * @type {Object}\n' + ' */\n' + '\n' + '\n' + 'ansiHTML.tags = {};\n' + '\n' + 'if (Object.defineProperty) {\n' + " Object.defineProperty(ansiHTML.tags, 'open', {\n" + ' get: function () {\n' + ' return _openTags;\n' + ' }\n' + ' });\n' + " Object.defineProperty(ansiHTML.tags, 'close', {\n" + ' get: function () {\n' + ' return _closeTags;\n' + ' }\n' + ' });\n' + '} else {\n' + ' ansiHTML.tags.open = _openTags;\n' + ' ansiHTML.tags.close = _closeTags;\n' + '}\n' + '\n' + 'function _setTags(colors) {\n' + ' // reset all\n' + " _openTags['0'] = 'font-weight:normal;opacity:1;color:#' + colors.reset[0] + ';background:#' + colors.reset[1]; // inverse\n" + '\n' + " _openTags['7'] = 'color:#' + colors.reset[1] + ';background:#' + colors.reset[0]; // dark grey\n" + '\n' + " _openTags['90'] = 'color:#' + colors.darkgrey;\n" + '\n' + ' for (var code in _styles) {\n' + ' var color = _styles[code];\n' + " var oriColor = colors[color] || '000';\n" + " _openTags[code] = 'color:#' + oriColor;\n" + ' code = parseInt(code);\n' + " _openTags[(code + 10).toString()] = 'background:#' + oriColor;\n" + ' }\n' + '}\n' + '\n' + 'ansiHTML.reset();\n' + '\n' + '/***/ }),\n' + '\n' + '/***/ 3358:\n' + '/*!***************************************!*\\\n' + ' !*** ./node_modules/events/events.js ***!\n' + ' \\***************************************/\n' + '/***/ ((module) => {\n' + '\n' + '"use strict";\n' + '// Copyright Joyent, Inc. and other Node contributors.\n' + '//\n' + '// Permission is hereby granted, free of charge, to any person obtaining a\n' + '// copy of this software and associated documentation files (the\n' + '// "Software"), to deal in the Software without restriction, including\n' + '// without limitation the rights to use, copy, modify, merge, publish,\n' + '// distribute, sublicense, and/or sell copies of the Software, and to permit\n' + '// persons to whom the Software is furnished to do so, subject to the\n' + '// following conditions:\n' + '//\n' + '// The above copyright notice and this permission notice shall be included\n' + '// in all copies or substantial portions of the Software.\n' + '//\n' + '// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS\n' + '// OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF\n' + '// MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. 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ot : '';\n` + ' }\n' + '\n' + ' var ct = _closeTags[seq];\n' + '\n' + ' if (ct) {\n' + ' // Pop sequence\n' + ' ansiCodes.pop();\n' + ' return ct;\n' + ' }\n' + '\n' + " return '';\n" + ' }); // Make sure tags are closed.\n' + '\n' + ' var l = ansiCodes.length;\n' + " l > 0 && (ret += Array(l + 1).join(''));\n" + ' return ret;\n' + '}\n' + '/**\n' + ' * Customize colors.\n' + ' * @param {Object} colors reference to _defColors\n' + ' */\n' + '\n' + '\n' + 'ansiHTML.setColors = function (colors) {\n' + " if (typeof colors !== 'object') {\n" + " throw new Error('`colors` parameter must be an Object.');\n" + ' }\n' + '\n' + ' var _finalColors = {};\n' + '\n' + ' for (var key in _defColors) {\n' + ' var hex = colors.hasOwnProperty(key) ? colors[key] : null;\n' + '\n' + ' if (!hex) {\n' + ' _finalColors[key] = _defColors[key];\n' + ' continue;\n' + ' }\n' + '\n' + " if ('reset' === key) {\n" + " if (typeof hex === 'string') {\n" + ' hex = [hex];\n' + ' }\n' + '\n' + ' if (!Array.isArray(hex) || hex.length === 0 || hex.some(function (h) {\n' + " return typeof h !== 'string';\n" + ' })) {\n' + " throw new Error('The value of `' + key + '` property must be an Array and each item could only be a hex string, e.g.: FF0000');\n" + ' }\n' + '\n' + ' var defHexColor = _defColors[key];\n' + '\n' + ' if (!hex[0]) {\n' + ' hex[0] = defHexColor[0];\n' + ' }\n' + '\n' + ' if (hex.length === 1 || !hex[1]) {\n' + ' hex = [hex[0]];\n' + ' hex.push(defHexColor[1]);\n' + ' }\n' + '\n' + ' hex = hex.slice(0, 2);\n' + " } else if (typeof hex !== 'string') {\n" + " throw new Error('The value of `' + key + '` property must be a hex string, e.g.: FF0000');\n" + ' }\n' + '\n' + ' _finalColors[key] = hex;\n' + ' }\n' + '\n' + ' _setTags(_finalColors);\n' + '};\n' + '/**\n' + ' * Reset colors.\n' + ' */\n' + '\n' + '\n' + 'ansiHTML.reset = function () {\n' + ' _setTags(_defColors);\n' + '};\n' + '/**\n' + ' * Expose tags, including open and close.\n' + ' * @type {Object}\n' + ' */\n' + '\n' + '\n' + 'ansiHTML.tags = {};\n' + '\n' + 'if (Object.defineProperty) {\n' + " Object.defineProperty(ansiHTML.tags, 'open', {\n" + ' get: function () {\n' + ' return _openTags;\n' + ' }\n' + ' });\n' + " Object.defineProperty(ansiHTML.tags, 'close', {\n" + ' get: function () {\n' + ' return _closeTags;\n' + ' }\n' + ' });\n' + '} else {\n' + ' ansiHTML.tags.open = _openTags;\n' + ' ansiHTML.tags.close = _closeTags;\n' + '}\n' + '\n' + 'function _setTags(colors) {\n' + ' // reset all\n' + " _openTags['0'] = 'font-weight:normal;opacity:1;color:#' + colors.reset[0] + ';background:#' + colors.reset[1]; // inverse\n" + '\n' + " _openTags['7'] = 'color:#' + colors.reset[1] + ';background:#' + colors.reset[0]; // dark grey\n" + '\n' + " _openTags['90'] = 'color:#' + colors.darkgrey;\n" + '\n' + ' for (var code in _styles) {\n' + ' var color = _styles[code];\n' + " var oriColor = colors[color] || '000';\n" + " _openTags[code] = 'color:#' + oriColor;\n" + ' code = parseInt(code);\n' + " _openTags[(code + 10).toString()] = 'background:#' + oriColor;\n" + ' }\n' + '}\n' + '\n' + 'ansiHTML.reset();\n' + '\n' + '/***/ }),\n' + '\n' + '/***/ 3358:\n' + '/*!***************************************!*\\\n' + ' !*** ./node_modules/events/events.js ***!\n' + ' \\***************************************/\n' + '/***/ ((module) => {\n' + '\n' + '"use strict";\n' + '// Copyright Joyent, Inc. and other Node contributors.\n' + '//\n' + '// Permission is hereby granted, free of charge, to any person obtaining a\n' + '// copy of this software and associated documentation files (the\n' + '// "Software"), to deal in the Software without restriction, including\n' + '// without limitation the rights to use, copy, modify, merge, publish,\n' + '// distribute, sublicense, and/or sell copies of the Software, and to permit\n' + '// persons to whom the Software is furnished to do so, subject to the\n' + '// following conditions:\n' + '//\n' + '// The above copyright notice and this permission notice shall be included\n' + '// in all copies or substantial portions of the Software.\n' + '//\n' + '// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS\n' + '// OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF\n' + '// MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN\n' + '// NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,\n' + '// DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR\n' + '// OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE\n' + '// USE OR OTHER DEALINGS IN THE SOFTWARE.\n' + '\n' + '\n' + "var R = typeof Reflect === 'object' ? Reflect : null;\n" + "var ReflectApply = R && typeof R.apply === 'function' ? 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+ '};\n' + 'var _openTags = {\n' + " '1': 'font-weight:bold',\n" + ' // bold\n' + " '2': 'opacity:0.5',\n" + ' // dim\n' + " '3': '',\n" + ' // italic\n' + " '4': '',\n" + ' // underscore\n' + " '8': 'display:none',\n" + ' // hidden\n' + " '9': '<del>' // delete\n" + '\n' + '};\n' + 'var _closeTags = {\n' + " '23': '',\n" + ' // reset italic\n' + " '24': '',\n" + ' // reset underscore\n' + " '29': '</del>' // reset delete\n" + '\n' + '};\n' + '[0, 21, 22, 27, 28, 39, 49].forEach(function (n) {\n' + " _closeTags[n] = '';\n" + '});\n' + '/**\n' + ' * Converts text with ANSI color codes to HTML markup.\n' + ' * @param {String} text\n' + ' * @returns {*}\n' + ' */\n' + '\n' + 'function ansiHTML(text) {\n' + ' // Returns the text if the string has no ANSI escape code.\n' + ' if (!_regANSI.test(text)) {\n' + ' return text;\n' + ' } // Cache opened sequence.\n' + '\n' + '\n' + ' var ansiCodes = []; // Replace with markup.\n' + '\n' + ' var ret = text.replace(/\\033\\[(\\d+)m/g, function (match, seq) {\n' + ' var ot = _openTags[seq];\n' + '\n' + ' if (ot) {\n' + ' // If current sequence has been opened, close it.\n' + ' if (!!~ansiCodes.indexOf(seq)) {\n' + ' // eslint-disable-line no-extra-boolean-cast\n' + ' ansiCodes.pop();\n' + " return '';\n" + ' } // Open tag.\n' + '\n' + '\n' + ' ansiCodes.push(seq);\n' + ` return ot[0] === '<' ? ot : '';\n` + ' }\n' + '\n' + ' var ct = _closeTags[seq];\n' + '\n' + ' if (ct) {\n' + ' // Pop sequence\n' + ' ansiCodes.pop();\n' + ' return ct;\n' + ' }\n' + '\n' + " return '';\n" + ' }); // Make sure tags are closed.\n' + '\n' + ' var l = ansiCodes.length;\n' + " l > 0 && (ret += Array(l + 1).join(''));\n" + ' return ret;\n' + '}\n' + '/**\n' + ' * Customize colors.\n' + ' * @param {Object} colors reference to _defColors\n' + ' */\n' + '\n' + '\n' + 'ansiHTML.setColors = function (colors) {\n' + " if (typeof colors !== 'object') {\n" + " throw new Error('`colors` parameter must be an Object.');\n" + ' }\n' + '\n' + ' var _finalColors = {};\n' + '\n' + ' for (var key in _defColors) {\n' + ' var hex = colors.hasOwnProperty(key) ? colors[key] : null;\n' + '\n' + ' if (!hex) {\n' + ' _finalColors[key] = _defColors[key];\n' + ' continue;\n' + ' }\n' + '\n' + " if ('reset' === key) {\n" + " if (typeof hex === 'string') {\n" + ' hex = [hex];\n' + ' }\n' + '\n' + ' if (!Array.isArray(hex) || hex.length === 0 || hex.some(function (h) {\n' + " return typeof h !== 'string';\n" + ' })) {\n' + " throw new Error('The value of `' + key + '` property must be an Array and each item could only be a hex string, e.g.: FF0000');\n" + ' }\n' + '\n' + ' var defHexColor = _defColors[key];\n' + '\n' + ' if (!hex[0]) {\n' + ' hex[0] = defHexColor[0];\n' + ' }\n' + '\n' + ' if (hex.length === 1 || !hex[1]) {\n' + ' hex = [hex[0]];\n' + ' hex.push(defHexColor[1]);\n' + ' }\n' + '\n' + ' hex = hex.slice(0, 2);\n' + " } else if (typeof hex !== 'string') {\n" + " throw new Error('The value of `' + key + '` property must be a hex string, e.g.: FF0000');\n" + ' }\n' + '\n' + ' _finalColors[key] = hex;\n' + ' }\n' + '\n' + ' _setTags(_finalColors);\n' + '};\n' + '/**\n' + ' * Reset colors.\n' + ' */\n' + '\n' + '\n' + 'ansiHTML.reset = function () {\n' + ' _setTags(_defColors);\n' + '};\n' + '/**\n' + ' * Expose tags, including open and close.\n' + ' * @type {Object}\n' + ' */\n' + '\n' + '\n' + 'ansiHTML.tags = {};\n' + '\n' + 'if (Object.defineProperty) {\n' + " Object.defineProperty(ansiHTML.tags, 'open', {\n" + ' get: function () {\n' + ' return _openTags;\n' + ' }\n' + ' });\n' + " Object.defineProperty(ansiHTML.tags, 'close', {\n" + ' get: function () {\n' + ' return _closeTags;\n' + ' }\n' + ' });\n' + '} else {\n' + ' ansiHTML.tags.open = _openTags;\n' + ' ansiHTML.tags.close = _closeTags;\n' + '}\n' + '\n' + 'function _setTags(colors) {\n' + ' // reset all\n' + " _openTags['0'] = 'font-weight:normal;opacity:1;color:#' + colors.reset[0] + ';background:#' + colors.reset[1]; // inverse\n" + '\n' + " _openTags['7'] = 'color:#' + colors.reset[1] + ';background:#' + colors.reset[0]; // dark grey\n" + '\n' + " _openTags['90'] = 'color:#' + colors.darkgrey;\n" + '\n' + ' for (var code in _styles) {\n' + ' var color = _styles[code];\n' + " var oriColor = colors[color] || '000';\n" + " _openTags[code] = 'color:#' + oriColor;\n" + ' code = parseInt(code);\n' + " _openTags[(code + 10).toString()] = 'background:#' + oriColor;\n" + ' }\n' + '}\n' + '\n' + 'ansiHTML.reset();\n' + '\n' + '/***/ }),\n' + '\n' + '/***/ 3358:\n' + '/*!***************************************!*\\\n' + ' !*** ./node_modules/events/events.js ***!\n' + ' \\***************************************/\n' + '/***/ ((module) => {\n' + '\n' + '"use strict";\n' + '// Copyright Joyent, Inc. and other Node contributors.\n' + '//\n' + '// Permission is hereby granted, free of charge, to any person obtaining a\n' + '// copy of this software and associated documentation files (the\n' + '// "Software"), to deal in the Software without restriction, including\n' + '// without limitation the rights to use, copy, modify, merge, publish,\n' + '// distribute, sublicense, and/or sell copies of the Software, and to permit\n' + '// persons to whom the Software is furnished to do so, subject to the\n' + '// following conditions:\n' + '//\n' + '// The above copyright notice and this permission notice shall be included\n' + '// in all copies or substantial portions of the Software.\n' + '//\n' + '// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS\n' + '// OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF\n' + '// MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN\n' + '// NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM,\n' + '// DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR\n' + '// OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE\n' + '// USE OR OTHER DEALINGS IN THE SOFTWARE.\n' + '\n' + '\n' + "var R = typeof Reflect === 'object' ? Reflect : null;\n" + "var ReflectApply = R && typeof R.apply === 'function' ? R.apply : function ReflectApply(target, receiver, args) {\n" + ' return Function.prototype.apply.call(target, receiver, args);\n' + '};\n' + 'var ReflectOwnKeys;\n' + '\n' + "if (R && typeof R.ownKeys === 'function') {\n" + ' ReflectOwnKeys = R.ownKeys;\n' + '} else if (Object.getOwnPropertySymbols) {\n' + ' ReflectOwnKeys = function ReflectOwnKeys(target) {\n' + ' return Object.getOwnPropertyNames(target).concat(Object.getOwnPropertySymbols(target));\n' + ' };\n' + '} else {\n' + ' ReflectOwnKeys = function ReflectOwnKeys(target) {\n' + ' return Object.getOwnPropertyNames(target);\n' + ' };\n' + '}\n' + '\n' + 'function ProcessEmitWarning(warning) {\n' + ' if (console && console.warn) console.warn(warning);\n' + '}\n' + '\n' + 'var NumberIsNaN = Number.isNaN || function NumberIsNaN(value) {\n' + ' return value !== value;\n' + '};\n' + '\n' + 'function EventEmitter() {\n' + ' EventEmitter.init.call(this);\n' + '}\n' + '\n' + 'module.exports = EventEmitter;\n' + 'module.exports.once = once; // Backwards-compat with node 0.10.x\n' + '\n' + 'EventEmitter.EventEmitter = EventEmitter;\n' + 'EventEmitter.prototype._events = undefined;\n' + 'EventEmitter.prototype._eventsCount = 0;\n' + 'EventEmitter.prototype._maxListeners = undefined; // By default EventEmitters will print a warning if more than 10 listeners are\n' + '// added to it. This is a useful default which helps finding memory leaks.\n' + '\n' + 'var defaultMaxListeners = 10;\n' + '\n' + 'function checkListener(listener) {\n' + " if (typeof listener !== 'function') {\n" + ` throw new TypeError('The "listener" argument must be of type Function. Received type ' + typeof listener);\n` + ' }\n' + '}\n' + '\n' + "Object.defineProperty(EventEmitter, 'defaultMaxListeners', {\n" + ' enumerable: true,\n' + ' get: function () {\n' + ' return defaultMaxListeners;\n' + ' },\n' + ' set: function (arg) {\n' + " if (typeof arg !== 'number' || arg < 0 || NumberIsNaN(arg)) {\n" + ` throw new RangeError('The value of "defaultMaxListeners" is out of range. It must be a non-negative number. Received ' + arg + '.');\n` + ' }\n' + '\n' + ' defaultMaxListeners = arg;\n' + ' }\n' + '});\n' + '\n' + 'EventEmitter.init = function () {\n' + ' if (this._events === undefined || this._events === Object.getPrototypeOf(this)._events) {\n' + ' this._events = Object.create(null);\n' + ' this._eventsCount = 0;\n' + ' }\n' + '\n' + ' this._maxListeners = this._maxListeners || undefined;\n' + '}; // Obviously not all Emitters should be limited to 10. This function allows\n' + '// that to be increased. Set to zero for unlimited.\n' + '\n' + '\n' + 'EventEmitter.prototype.setMaxListeners = function setMaxListeners(n) {\n' + " if (typeof n !== 'number' || n < 0 || NumberIsNaN(n)) {\n" + ` throw new RangeError('The value of "n" is out of range. It must be a non-negative number. Received ' + n + '.');\n` + ' }\n' + '\n' + ' this._maxListeners = n;\n' + ' return this;\n' + '};\n' + '\n' + 'function _getMaxListeners(that) {\n' + ' if (that._maxListeners === undefined) return EventEmitter.defaultMaxListeners;\n' + ' return that._maxListeners;\n' + '}\n' + '\n' + 'EventEmitter.prototype.getMaxListeners = function getMaxListeners() {\n' + ' return _getMaxListeners(this);\n' + '};\n' + '\n' + 'EventEmitter.prototype.emit = function emit(type) {\n' + ' var args = [];\n' + '\n' + ' for (var i = 1; i < arguments.length; i++) args.push(arguments[i]);\n' + '\n' + " var doError = type === 'error';\n" + ' var events = this._events;\n' + " if (events !== undefined) doError = doError && events.error === undefined;else if (!doError) return false; // If there is no 'error' event listener then throw.\n" + '\n' + ' if (doError) {\n' + ' var er;\n' + ' if (args.length > 0) er = args[0];\n' + '\n' + ' if (er instanceof Error) {\n' + ' // Note: The comments on the `throw` lines are intentional, they show\n' + " // up in Node's output if this results in an unhandled exception.\n" + " throw er; // Unhandled 'error' event\n" + ' } // At least give some kind of context to the user\n' + '\n' + '\n' + " var err = new Error('Unhandled error.' + (er ? ' (' + er.message + ')' : ''));\n" + ' err.context = er;\n' + " throw err; // Unhandled 'error' event\n" + ' }\n' + '\n' + ' var handler = events[type];\n' + ' if (handler === undefined) return false;\n' + '\n' + " if (typeof handler === 'function') {\n" + ' ReflectApply(handler, this, args);\n' + ' } else {\n' + ' var len = handler.length;\n' + ' var listeners = arrayClone(handl'... 197008 more characters, functions: [ [Object], [Object], [Object], [Object], [Object], [Object], [Object], [Object], [Object], [Object], [Object], [Object], [Object], [Object], [Object], [Object], [Object], [Object], [Object], [Object], [Object], [Object], [Object], [Object] ] } ]

bcoe commented 1 year ago

@testgitdl thank you for the minimal reproduction.

Unfortunately, I don't know when I'll have time to dig into this, I've added the help wanted label (hopefully someone can get to it before me).

bcoe commented 1 year ago

@testgitdl this might be worth looking at:

https://github.com/bcoe/c8/issues/339#issuecomment-1354115645

bcoe / c8

c8 coverage is the same when running Playwright tests #427