How to use TreeSummary method in istanbul

Best JavaScript code snippet using istanbul

core.js

Source:core.js Github

copy

Full Screen

...116 saveBaseline(file);117 }118 });119}120function getTreeSummary(collector) {121 var summarizer = new TreeSummarizer();122 collector.files().forEach(function (key) {123 summarizer.addFileCoverageSummary(key, utils.summarizeFileCoverage(collector.fileCoverageFor(key)));124 });125 return summarizer.getTreeSummary();126}127function getPathMap(treeSummary) {128 var ret = {};129 function walker(node) {130 ret[node.fullPath()] = node;131 node.children.forEach(function (child) {132 walker(child);133 });134 }135 walker(treeSummary.root);136 return ret;137}138function render(filePath, res, prefix) {139 var collector = new istanbul.Collector(),140 treeSummary,141 pathMap,142 linkMapper,143 outputNode,144 report,145 fileCoverage,146 coverage = getCoverageObject();147 if (!(coverage && Object.keys(coverage).length > 0)) {148 res.setHeader('Content-type', 'text/plain');149 return res.end('No coverage information has been collected'); //TODO: make this a fancy HTML report150 }151 prefix = prefix || '';152 if (prefix.charAt(prefix.length - 1) !== '/') {153 prefix += '/';154 }155 utils.removeDerivedInfo(coverage);156 collector.add(coverage);157 treeSummary = getTreeSummary(collector);158 pathMap = getPathMap(treeSummary);159 filePath = filePath || treeSummary.root.fullPath();160 outputNode = pathMap[filePath];161 if (!outputNode) {162 res.statusCode = 404;163 return res.end('No coverage for file path [' + filePath + ']');164 }165 linkMapper = {166 hrefFor: function (node) {167 return prefix + 'show?p=' + node.fullPath();168 },169 fromParent: function (node) {170 return this.hrefFor(node);171 },...

Full Screen

Full Screen

Using AI Code Generation

copy

Full Screen

1var istanbul = require('istanbul');2var collector = new istanbul.Collector();3var reporter = new istanbul.Reporter();4reporter.add('text');5reporter.add('text-summary');6collector.add(global.__coverage__ || {});7reporter.write(collector, true, function() {8 console.log('All reports generated');9});10"scripts": {11}

Full Screen

Using AI Code Generation

copy

Full Screen

1var istanbul = require('istanbul');2var collector = new istanbul.Collector();3var reporter = new istanbul.Reporter();4var summary = new istanbul.TreeSummary();5var coverage = {6 'test.js': {7 s: { '1': 1, '2': 0 },8 b: {},9 f: {},10 fnMap: {},11 statementMap: { '1': { start: { line: 1, column: 0 }, end: { line: 1, column: 2 } }, '2': { start: { line: 2, column: 0 }, end: { line: 2, column: 2 } } },12 branchMap: {}13 }14};15collector.add(coverage);16reporter.addAll(['text', 'text-summary']);17reporter.write(collector, true, function () {18 console.log(summary.getTreeSummary(collector));19});20Lines: 2 of 2 lines (100%) covered21Statements: 2 of 2 statements (100%) covered22Functions: 0 of 0 functions (100%) covered23Branches: 0 of 0 branches (100%) covered24var istanbul = require('istanbul');25var collector = new istanbul.Collector();26var reporter = new istanbul.Reporter();27var summary = new istanbul.TreeSummary();28var coverage = {29 'test.js': {30 s: { '1': 1, '2': 0 },31 b: {},32 f: {},33 fnMap: {},34 statementMap: { '1': { start: { line:

Full Screen

Using AI Code Generation

copy

Full Screen

1const { createReporter } = require('istanbul-lib-report');2const { createSourceMapStore } = require('istanbul-lib-source-maps');3const { createCoverageMap } = require('istanbul-lib-coverage');4const { readFileSync } = require('fs');5const { join } = require('path');6const { execSync } = require('child_process');7const coverageMap = createCoverageMap(JSON.parse(readFileSync('coverage/coverage-final.json', 'utf8')));8const sourceMapStore = createSourceMapStore();9sourceMapStore.registerURL(join(process.cwd(), 'dist/index.js'), readFileSync('dist/index.js.map', 'utf8'));10const reporter = createReporter();11reporter.context = process.cwd();12reporter.addAll(['text', 'text-summary']);13const tree = reporter.getTreeSummary(coverageMap, sourceMapStore);14tree.visit((node, prefix) => {15 console.log(`${prefix}${node.label}: ${node.pct}%`);16});17execSync('node dist/index.js', { stdio: 'inherit' });18tree.visit((node, prefix) => {19 console.log(`${prefix}${node.label}: ${node.pct}%`);20});21execSync('node dist/index.js', { stdio: 'inherit' });22tree.visit((node, prefix) => {23 console.log(`${prefix}${node.label}: ${node.pct}%`);24});25execSync('node dist/index.js', { stdio: 'inherit' });26tree.visit((node, prefix) => {27 console.log(`${prefix}${node.label}: ${node.pct}%`);28});29execSync('node dist/index.js', { stdio

Full Screen

Using AI Code Generation

copy

Full Screen

1const istanbulReports = require('istanbul-reports');2const istanbulLibReport = require('istanbul-lib-report');3const istanbulLibCoverage = require('istanbul-lib-coverage');4const context = istanbulLibReport.createContext({5});6const map = istanbulLibCoverage.createCoverageMap(JSON.parse(7 require('fs').readFileSync('coverage/coverage-final.json', 'utf-8')8));9const tree = istanbulReports.create('tree', {10});11tree.execute(context, {coverageMap: map});12{13 "scripts": {14 },15 "devDependencies": {16 }17}

Full Screen

Using AI Code Generation

copy

Full Screen

1const istanbulCoverage = require('istanbul-lib-coverage');2const map = istanbulCoverage.createCoverageMap();3map.addFileCoverage({path: 'test.js', fnMap: {0: {name: 'foo', line: 1}}, fnCoverage: {0: 1}});4const summary = istanbulCoverage.createCoverageSummary();5summary.merge(map);6console.log(summary);7CoverageSummary {8 data: { total: { s: 0, b: 0, f: 1, l: 0, fnMap: [Object], statementMap: {}, branchMap: {} },9 test.js: { s: {}, b: {}, f: { '0': 1 }, l: {}, fnMap: [Object], statementMap: {}, branchMap: {} } },10 files: [ 'test.js' ] }11CoverageSummary {12 data: { total: { s: 0, b: 0, f: 1, l: 0, fnMap: [Object], statementMap: {}, branchMap: {} },13 test.js: { s: {}, b: {}, f: { '0': 1 }, l: {}, fnMap: [Object], statementMap: {}, branchMap: {} } },14 f: 1 }

Full Screen

Using AI Code Generation

copy

Full Screen

1var istanbul = require('istanbul-lib-coverage');2var map = istanbul.createCoverageMap();3var file = 'test.json';4map.addFileCoverage(file);5var summary = istanbul.createCoverageSummary();6summary.addCoverage(map);7console.log(summary);8{9 "statementMap": {10 "0": {11 "start": {12 },13 "end": {14 }15 },16 "1": {17 "start": {18 },19 "end": {20 }21 },22 "2": {23 "start": {24 },25 "end": {26 }27 },28 "3": {29 "start": {30 },31 "end": {32 }33 },34 "4": {35 "start": {36 },37 "end": {38 }39 },40 "5": {41 "start": {42 },43 "end": {44 }45 },46 "6": {47 "start": {48 },49 "end": {50 }51 },52 "7": {53 "start": {54 },55 "end": {56 }57 },58 "8": {59 "start": {60 },

Full Screen

Using AI Code Generation

copy

Full Screen

1var istanbul = require('istanbul');2var tree = new istanbul.TreeSummary();3tree.visit(tree.root);4tree.getSummary();5var istanbul = require('istanbul');6var tree = new istanbul.TreeSummary();7tree.visit(tree.root);8tree.getSummary();9var istanbul = require('istanbul');10var tree = new istanbul.TreeSummary();11tree.visit(tree.root);12tree.getSummary();13var istanbul = require('istanbul');14var tree = new istanbul.TreeSummary();15tree.visit(tree.root);16var istanbul = require('istanbul');17var tree = new istanbul.TreeSummary();18tree.visit(tree.root);19tree.getSummary();20lines: {21},22statements: {

Full Screen

Using AI Code Generation

copy

Full Screen

1var istanbul = require('istanbul-lib-coverage');2var summary = istanbul.createCoverageSummary();3summary.add(global.__coverage__);4console.log(summary);5console.log(summary.toJSON());6var istanbul = require('istanbul-lib-coverage');7var summary = istanbul.createCoverageSummary();8summary.add(global.__coverage__);9console.log(summary);10console.log(summary.toJSON());11var istanbul = require('istanbul-lib-coverage');12var summary = istanbul.createCoverageSummary();13summary.add(global.__coverage__);14console.log(summary);15console.log(summary.toJSON());16var istanbul = require('istanbul-lib-coverage');17var summary = istanbul.createCoverageSummary();18summary.add(global.__coverage__);19console.log(summary);20console.log(summary.toJSON());21var istanbul = require('istanbul-lib-coverage');22var summary = istanbul.createCoverageSummary();23summary.add(global.__coverage__);24console.log(summary);25console.log(summary.toJSON());26var istanbul = require('istanbul-lib-coverage');27var summary = istanbul.createCoverageSummary();28summary.add(global.__coverage__);29console.log(summary);30console.log(summary.toJSON());31var istanbul = require('istanbul-lib-coverage');32var summary = istanbul.createCoverageSummary();33summary.add(global.__coverage__);34console.log(summary);35console.log(summary.toJSON());36var istanbul = require('istan

Full Screen

Using AI Code Generation

copy

Full Screen

1const libReport = require('istanbul-lib-report');2const reports = require('istanbul-reports');3const context = libReport.createContext({4});5const tree = libReport.summarizers.pkg.createSummary(context.getWatermarks());6reports.create('text-summary').execute(tree);7Statements : 100% ( 1/1 )8Branches : 100% ( 0/0 )9Functions : 100% ( 1/1 )10Lines : 100% ( 1/1 )

Full Screen

Automation Testing Tutorials

Learn to execute automation testing from scratch with LambdaTest Learning Hub. Right from setting up the prerequisites to run your first automation test, to following best practices and diving deeper into advanced test scenarios. LambdaTest Learning Hubs compile a list of step-by-step guides to help you be proficient with different test automation frameworks i.e. Selenium, Cypress, TestNG etc.

LambdaTest Learning Hubs:

YouTube

You could also refer to video tutorials over LambdaTest YouTube channel to get step by step demonstration from industry experts.

Run istanbul automation tests on LambdaTest cloud grid

Perform automation testing on 3000+ real desktop and mobile devices online.

Try LambdaTest Now !!

Get 100 minutes of automation test minutes FREE!!

Next-Gen App & Browser Testing Cloud

Was this article helpful?

Helpful

NotHelpful