How to use utils.summarizeFileCoverage method in istanbul

Best JavaScript code snippet using istanbul

test-object-utils.js

Source:test-object-utils.js

...113            };114            cb();115        },116        "should calculate correct summary": function (test) {117            var ret = utils.summarizeFileCoverage(it.foo);118            test.deepEqual({ total: 4, covered: 3, pct: 75, skipped: 0 }, ret.lines);119            test.deepEqual({ total: 5, covered: 4, pct: 80, skipped: 0 }, ret.statements);120            test.deepEqual({ total: 2, covered: 1, pct: 50, skipped: 0 }, ret.functions);121            test.deepEqual({ total: 5, covered: 2, pct: 40, skipped: 0 }, ret.branches);122            test.done();123        },124        "should return a pct of 100 when nothing is available": function (test) {125            it.foo.b = {};126            var ret = utils.summarizeFileCoverage(it.foo);127            test.deepEqual({ total: 4, covered: 3, pct: 75, skipped: 0 }, ret.lines);128            test.deepEqual({ total: 5, covered: 4, pct: 80, skipped: 0 }, ret.statements);129            test.deepEqual({ total: 2, covered: 1, pct: 50, skipped: 0 }, ret.functions);130            test.deepEqual({ total: 0, covered: 0, pct: 100, skipped: 0 }, ret.branches);131            test.done();132        },133        "should merge summary correctly": function (test) {134            var s1 = utils.summarizeFileCoverage(it.foo),135                s2 = utils.summarizeFileCoverage(it2.foo),136                ret = utils.mergeSummaryObjects(s1, s2);137            test.deepEqual({ total: 8, covered: 6, pct: 75, skipped: 0 }, ret.lines);138            test.deepEqual({ total: 10, covered: 8, pct: 80, skipped: 0 }, ret.statements);139            test.deepEqual({ total: 4, covered: 2, pct: 50, skipped: 0 }, ret.functions);140            test.deepEqual({ total: 10, covered: 4, pct: 40, skipped: 0 }, ret.branches);141            test.done();142        },143        "should merge summary correctly in one call": function (test) {144            var coverage = { foo: it.foo, 'bar': it2.foo },145                ret = utils.summarizeCoverage(coverage);146            test.deepEqual({ total: 8, covered: 6, pct: 75, skipped: 0 }, ret.lines);147            test.deepEqual({ total: 10, covered: 8, pct: 80, skipped: 0 }, ret.statements);148            test.deepEqual({ total: 4, covered: 2, pct: 50, skipped: 0 }, ret.functions);149            test.deepEqual({ total: 10, covered: 4, pct: 40, skipped: 0 }, ret.branches);150            test.done();151        },152        "can merge with a blank object in first position": function (test) {153            var s1 = null,154                s2 = utils.summarizeFileCoverage(it2.foo),155                ret = utils.mergeSummaryObjects(s1, s2);156            test.deepEqual({ total: 4, covered: 3, pct: 75, skipped: 0 }, ret.lines);157            test.deepEqual({ total: 5, covered: 4, pct: 80, skipped: 0 }, ret.statements);158            test.deepEqual({ total: 2, covered: 1, pct: 50, skipped: 0 }, ret.functions);159            test.deepEqual({ total: 5, covered: 2, pct: 40, skipped: 0 }, ret.branches);160            test.done();161        },162        "can merge with a blank object in second position": function (test) {163            var s1 = utils.summarizeFileCoverage(it2.foo),164                s2 = null,165                ret = utils.mergeSummaryObjects(s1, s2);166            test.deepEqual({ total: 4, covered: 3, pct: 75, skipped: 0 }, ret.lines);167            test.deepEqual({ total: 5, covered: 4, pct: 80, skipped: 0 }, ret.statements);168            test.deepEqual({ total: 2, covered: 1, pct: 50, skipped: 0 }, ret.functions);169            test.deepEqual({ total: 5, covered: 2, pct: 40, skipped: 0 }, ret.branches);170            test.done();171        },172        "can turn it into a YUI coverage object": function (test) {173            var ret = utils.toYUICoverage(it);174            test.deepEqual({ '1': 1, '2': 3, '7': 4, '41': 0 }, ret.foo.lines);175            test.deepEqual({ 'foo:1': 10, 'anonymous_1:7': 0 }, ret.foo.functions);176            test.equal(3, ret.foo.calledLines);177            test.equal(4, ret.foo.coveredLines);...

Using AI Code Generation

1var istanbul = require('istanbul');2var fs = require('fs');3var path = require('path');4var file = path.resolve(__dirname, 'coverage.json');5var coverage = JSON.parse(fs.readFileSync(file, 'utf8'));6var summary = istanbul.utils.summarizeFileCoverage(coverage);7console.log(summary);8{ lines: { total: 3, covered: 3, skipped: 0, pct: 100 },9   { total: 3,10     pct: 100 },11   { total: 2,12     pct: 100 },13   { total: 0,14     pct: 100 } }

Using AI Code Generation

1const { summarizeFileCoverage } = require('istanbul-lib-coverage');2const { createReporter } = require('istanbul-api');3const fs = require('fs');4const path = require('path');5const coverage = JSON.parse(fs.readFileSync(path.resolve(__dirname, './coverage/coverage-final.json'), 'utf8'));6const fileCoverage = coverage['/Users/username/Downloads/coverage-test/src/index.js'];7const summary = summarizeFileCoverage(fileCoverage);8const reporter = createReporter();9reporter.addAll(['text', 'text-summary', 'lcov', 'html']);10reporter.write(summary, true, () => {});11{12  "/Users/username/Downloads/coverage-test/src/index.js": {13    "s": {

Using AI Code Generation

1var istanbul = require('istanbul');2var summarizeFileCoverage = istanbul.utils.summarizeFileCoverage;3var collector = new istanbul.Collector();4collector.add(coverage);5var summary = istanbul.utils.summarizeCoverage(collector.getFinalCoverage());6console.log(summary);7{ total: { statements: 1, branches: 0, functions: 0, lines: 1 },8  covered: { statements: 1, branches: 0, functions: 0, lines: 1 },9  skipped: { statements: 0, branches: 0, functions: 0, lines: 0 },10  pct: { statements: 100, branches: 100, functions: 100, lines: 100 } }11{ statements: { total: 1, covered: 1, skipped: 0, pct: 100 },12  branches: { total: 0, covered: 0, skipped: 0, pct: 100 },13  functions: { total: 0, covered: 0, skipped: 0, pct: 100 },14  lines: { total: 1, covered: 1, skipped: 0, pct: 100 } }15{ statements: { total: 1, covered: 1, skipped: 0, pct: 100 },16  branches: { total: 0, covered: 0, skipped: 0, pct: 100 },

Using AI Code Generation

1const istanbulApi = require('istanbul-api');2const istanbulLibCoverage = require('istanbul-lib-coverage');3const fs = require('fs');4const fileCoverage = istanbulLibCoverage.createFileCoverage('test.js');5fileCoverage.data = JSON.parse(fs.readFileSync('coverage-final.json', 'utf8'));6const summary = istanbulApi.utils.summarizeFileCoverage(fileCoverage);7console.log(summary);8{ lines: { total: 8, covered: 8, skipped: 0, pct: 100 },9  statements: { total: 8, covered: 8, skipped: 0, pct: 100 },10  functions: { total: 1, covered: 1, skipped: 0, pct: 100 },11  branches: { total: 0, covered: 0, skipped: 0, pct: 100 } }

Using AI Code Generation

1const istanbulCoverage = require('istanbul-lib-coverage');2const summarizeFileCoverage = istanbulCoverage.summarizeFileCoverage;3const fileCoverage = istanbulCoverage.createFileCoverage('test.js');4const fileCoverageWithData = istanbulCoverage.createFileCoverage('test.js');5fileCoverageWithData.data = {6    statementMap: {7        '0': {8            start: {9            },10            end: {11            }12        },13        '1': {14            start: {15            },16            end: {17            }18        }19    },20    fnMap: {21        '0': {22            name: '(anonymous_0)',23            decl: {24                start: {25                },26                end: {27                }28            },29            loc: {30                start: {31                },32                end: {33                }34            },35        },36        '1': {37            name: '(anonymous_1)',38            decl: {39                start: {40                },41                end: {42                }43            },44            loc: {45                start: {46                },47                end: {48                }49            },50        }51    },52    branchMap: {},53    s: {54    },55    f: {56    },57    b: {},

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.