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How to use summarizeCoverage method in istanbul

Best JavaScript code snippet using istanbul

object-utils.js

Source:object-utils.js

...288     * @static289     * @param {Object} coverage  the coverage object290     * @return {Object} summary coverage metrics across all files in the coverage object291     */292    function summarizeCoverage(coverage) {293        var fileSummary = [];294        Object.keys(coverage).forEach(function (key) {295            fileSummary.push(summarizeFileCoverage(coverage[key]));296        });297        return mergeSummaryObjects.apply(null, fileSummary);298    }299    /**300     * makes the coverage object generated by this library yuitest_coverage compatible.301     * Note that this transformation is lossy since the returned object will not have302     * statement and branch coverage.303     *304     * @method toYUICoverage305     * @static306     * @param {Object} coverage The `istanbul` coverage object...

CoverageTest.js

Source:CoverageTest.js

...61  fileOne[5]++;62  var fileTwo = reporter.init(2, 5, [2,3,4]);63  fileTwo[3]++;64  fileTwo[4]++;65  var reports = reporter.summarizeCoverage().coveredLines;66  assertEquals(3, reports[0].lines.length);67  assertEquals(3, reports[1].lines.length);68  assertEquals(0, fileOne[5]);69  assertEquals(0, fileTwo[3]);70  assertEquals(0, fileTwo[4]);71};72CoverageTest.prototype.testCoveredLinesToJson = function() {73  var reporter = new coverage.Reporter();74  var fileOne = reporter.init(1, 10, [1,3,5]);75  fileOne[5]++;76  var fileTwo = reporter.init(2, 5, [2,3,4]);77  fileTwo[3]++;78  fileTwo[4]++;79  var summary = reporter.summarizeCoverage();80  var uncompressedSummary = summary.toJson();81  //jstestdriver.console.debug(uncompressedSummary);82  //assertEquals(JSON.stringify(summary.coveredLines), JSON.stringify(JSON.parse(uncompressedSummary)));83};84CoverageTest.prototype.testCoveredLinesToProtoBuffer = function() {85  var reporter = new coverage.Reporter();86  var fileOne = reporter.init(1, 10, [1,3,5]);87  fileOne[5]++;88  var fileTwo = reporter.init(2, 5, [2,3,4]);89  fileTwo[3]++;90  fileTwo[4]++;91  var summary = reporter.summarizeCoverage();92  var uncompressedSummary = summary.toProtoBuffer();93  jstestdriver.console.debug(uncompressedSummary);94  assertEquals("[[1,[[1,1],[3,0],[5,1]]],[2,[[2,1],[3,1],[4,1]]]]",95               uncompressedSummary);...

gulp-istanbul.js

Source:gulp-istanbul.js

...8    writeReports: typeof GulpIstanbul$writeReports,9    enforceThresholds: typeof GulpIstanbul$enforceThresholds10  };11  declare export function GulpIstanbul$hookRequire(): NodeJS.ReadWriteStream;12  declare export function GulpIstanbul$summarizeCoverage(opts?: {13    coverageVariable?: string14  }): GulpIstanbul$Coverage;15  declare export function GulpIstanbul$writeReports(16    opts?: GulpIstanbul$ReportOptions17  ): NodeJS.ReadWriteStream;18  declare export function GulpIstanbul$enforceThresholds(19    opts?: GulpIstanbul$ThresholdOptions20  ): NodeJS.ReadWriteStream;21  declare interface GulpIstanbul$Options {22    coverageVariable?: string;23    includeUntested?: boolean;24    embedSource?: boolean;25    preserveComments?: boolean;26    noCompact?: boolean;...

Using AI Code Generation

1var istanbulApi = require('istanbul-api');2var istanbulLibCoverage = require('istanbul-lib-coverage');3var map = istanbulLibCoverage.createCoverageMap();4map.addFileCoverage({5    statementMap: {6        '0': {7            start: { line: 1, column: 0 },8            end: { line: 1, column: 1 }9        },10        '1': {11            start: { line: 2, column: 0 },12            end: { line: 2, column: 1 }13        },14        '2': {15            start: { line: 3, column: 0 },16            end: { line: 3, column: 1 }17        }18    },19    fnMap: {20        '0': {21            decl: { start: { line: 1, column: 9 }, end: { line: 1, column: 12 } },22            loc: { start: { line: 1, column: 15 }, end: { line: 1, column: 16 } },23        }24    },25    branchMap: {},26    s: { '0': 1, '1': 1, '2': 0 },27    f: { '0': 1 },28    b: {},29});30var context = istanbulApi.createCoverageContext({ coverageMap: map });31var summary = istanbulApi.utils.summarizeCoverage(context);32console.log(summary);33{ lines: { total: 3, covered: 2, skipped: 0, pct: 66.67 },34  statements: { total: 3, covered: 2, skipped: 0, pct: 66.67 },35  functions: { total: 1, covered: 1, skipped: 0, pct: 100 },36  branches: { total: 0, covered: 0, skipped: 0, pct: 100 },

Using AI Code Generation

1var istanbul = require('istanbul');2var collector = new istanbul.Collector();3collector.add(global.__coverage__);4var reporter = new istanbul.Reporter();5reporter.addAll([ 'text-summary', 'lcov' ]);6reporter.write(collector, true, function() {7    console.log('All reports generated');8});9"scripts": {10}11at Function.Module._resolveFilename (module.js:338:15)12at Function.Module._load (module.js:280:25)13at Module.require (module.js:364:17)14at require (module.js:380:17)15at Object. (/Users/…/…/…/coverage.js:1:80)16at Module._compile (module.js:456:26)17at Object.Module._extensions…js (module.js:474:10)18at Module.load (module.js:356:32)19at Function.Module._load (module.js:312:12)20at Function.Module.runMain (module.js:497:10)

Using AI Code Generation

1var istanbul = require('istanbul-lib-coverage');2var map = istanbul.createCoverageMap();3map.addFileCoverage(istanbul.createFileCoverage('test.js'));4map.addFileCoverage(istanbul.createFileCoverage('test2.js'));5map.addFileCoverage(istanbul.createFileCoverage('test3.js'));6var summary = map.summarizeCoverage();7console.log(summary);8console.log(summary.toJSON());9var istanbul = require('istanbul-lib-coverage');10var map = istanbul.createCoverageMap();11map.addFileCoverage(istanbul.createFileCoverage('test.js'));12map.addFileCoverage(istanbul.createFileCoverage('test2.js'));13map.addFileCoverage(istanbul.createFileCoverage('test3.js'));14console.log(map);15var istanbul = require('istanbul-lib-coverage');16var map = istanbul.createCoverageMap();17map.addFileCoverage(istanbul.createFileCoverage('test.js'));18map.addFileCoverage(istanbul.createFileCoverage('test2.js'));19map.addFileCoverage(istanbul.createFileCoverage('test3.js'));20console.log(map);21{ total: { lines: { total: 0, covered: 0, skipped: 0, pct: 100 },22    statements: { total: 0, covered: 0, skipped: 0, pct: 100 },23    functions: { total: 0, covered: 0, skipped: 0, pct: 100 },24    branches: { total: 0, covered: 0, skipped: 0, pct: 100 } },25   { path: 'test.js',26     statementMap: {},27     s: {},28     fnMap: {},29     f: {},30     branchMap: {},31     b: {},32     l: {},33     lines: {} },34   { path: 'test2.js',35     statementMap: {},36     s: {},37     fnMap: {},38     f: {},39     branchMap: {},40     b: {},41     l: {},42     lines: {} },43   { path: 'test3.js',44     statementMap: {},

Using AI Code Generation

1const istanbul = require('istanbul-api');2const { createReporter } = istanbul.libReport;3const istanbulCoverage = istanbul.libCoverage.createCoverageMap({});4istanbulCoverage.addFileCoverageSummary({5    statementMap: { '0': { start: [Object], end: [Object] } },6    fnMap: { '0': { name: 'sum', decl: [Object], loc: [Object], line: 1 } },7    branchMap: {},8    s: { '0': 1 },9    f: { '0': 1 },10    b: {},11});12const reporter = createReporter();13reporter.addAll(['text', 'json-summary']);14reporter.write(istanbulCoverage);

Using AI Code Generation

1const istanbul = require('istanbul-api');2const { createReporter } = istanbul.libReport;3const istanbulCoverage = istanbul.libCoverage.createCoverageMap({});4istanbulCoverage.addFileCoverageSummary({5    statementMap: { '0': { start: [Object], end: [Object] } },6    fnMap: { '0': { name: 'sum', decl: [Object], loc: [Object], line: 1 } },7    branchMap: {},8    s: { '0': 1 },9    f: { '0': 1 },10    b: {},11});12const reporter = createReporter();13reporter.addAll(['text', 'json-summary']);14reporter.write(istanbulCoverage);

Using AI Code Generation

1var istanbul = require('istanbul');2var collector = new istanbul.Collector();3collector.add(global.__coverage__);4var reporter = new istanbul.Reporter();5reporter.addAll([ 'text-summary', 'lcov' ]);6reporter.write(collector, true, function() {7    console.log('All reports generated');8});9"scripts": {10}

Using AI Code Generation

1var istanbul = require('istanbul');2var collector = new istanbul.Collector();3var reporter = new istanbul.Reporter();4var tree = {5    { path: 'lib/' },6    { path: 'test/' }7};8var summary = collector.getSummary();9var report = reporter.create('text-summary');10report.writeReport(summary, sync, function () {11  console.log('done');12});13at Function.Module._resolveFilename (module.js:338:15)14at Function.Module._load (module.js:280:25)15at Module.require (module.js:364:17)16at require (module.js:380:17)17at Object. (/Users/…/…/…/coverage.js:1:80)18at Module._compile (module.js:456:26)19at Object.Module._extensions…js (module.js:474:10)20at Module.load (module.js:356:32)21at Function.Module._load (module.js:312:12)22at Function.Module.runMain (module.js:497:10)

Using AI Code Generation

1var istanbul = require('istanbul');2var collector = new istanbul.Collector();3var reporter = new istanbul.Reporter();4var reportDir = 'coverage';5var context = istanbul.utils.summarizeCoverage(collector.getFinalCoverage());6reporter.addAll(['html', 'lcov']);7reporter.write(context, sync, function() {8  console.log('Reports generated');9});

Using AI Code Generation

1var istanbul = require('istanbul');2var collector = new istanbul.Collector();3collector.add(coverageObj);4var summary = istanbul.utils.summarizeCoverage(collector.getFinalCoverage());5console.log(summary);6console.log('Coverage percentage: ', summary.total.pct);

Using AI Code Generation

1var istanbul = require('istanbul');2var collector = new istanbul.Collector();3var reporter = new istanbul.Reporter();4var tree = {5    { path: 'lib/' },6    { path: 'test/' }7};8var summary = collector.getSummary();9var report = reporter.create('text-summary');10report.writeReport(summary, sync, function () {11  console.log('done');12});

Using AI Code Generation

1const istanbulApi = require('istanbul-api');2const istanbulReports = require('istanbul-reports');3const path = require('path');4const coverageMap = istanbulApi.createCoverageMap({});5coverageMap.merge({6  'path/to/file1': {7    s: { 1: 1 },8    b: { 1: [1, 0] },9    f: { 1: 1, 2: 0 },10    l: { 1: 1, 2: 0 },11    fnMap: { 1: { name: 'bar', line: 1, loc: { start: { line: 1, column: 0 } } } },12    statementMap: { 1: { start: { line: 1, column: 0 }, end: { line: 1, column: 17 } } },13    branchMap: { 1: { loc: { start: { line: 1, column: 0 }, end: { line: 1, column: 17 } }, type: 'binary-expr', locations: [{ start: { line: 1, column: 0 }, end: { line: 1, column: 17 } }, { start: { line: 1, column: 0 }, end: { line: 1, column: 17 } }] } },14    loc: { start: { line: 1, column: 0 }, end: { line: 1, column: 17 } },15    lineCounts: { '1': 1 },16    branches: { '1': [1, 0] },17    functions: { '1': 1, '2': 0 },18    statements: { '1': 1, '2': 0 }19  },20  'path/to/file2': {21    s: { 1: 1 },22    b: { 1: [1, 0] },23    f: { 1: 1, 2: 0 },24    l: { 1: 1, 2: 0

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