How to use addMatchers method in stryker-parent

Best JavaScript code snippet using stryker-parent

ExpectationSpec.js

Source:ExpectationSpec.js

...4        toFoo: function() {},5        toBar: function() {}6      },7      expectation;8    j$.Expectation.addMatchers(matchers);9    expectation = new j$.Expectation({});10    expect(expectation.toFoo).toBeDefined();11    expect(expectation.toBar).toBeDefined();12  });13  it(".addCoreMatchers makes matchers available to any expectation", function() {14    var coreMatchers = {15        toQuux: function() {}16      },17      expectation;18    j$.Expectation.addCoreMatchers(coreMatchers);19    expectation = new j$.Expectation({});20    expect(expectation.toQuux).toBeDefined();21  });22  it(".resetMatchers should keep only core matchers", function() {23    var matchers = {24        toFoo: function() {}25      },26      coreMatchers = {27        toQuux: function() {}28      },29      expectation;30    j$.Expectation.addCoreMatchers(coreMatchers);31    j$.Expectation.addMatchers(matchers);32    j$.Expectation.resetMatchers();33    expectation = new j$.Expectation({});34    expect(expectation.toQuux).toBeDefined();35    expect(expectation.toFoo).toBeUndefined();36  });37  it("Factory builds an expectation/negative expectation", function() {38    var builtExpectation = j$.Expectation.Factory();39    expect(builtExpectation instanceof j$.Expectation).toBe(true);40    expect(builtExpectation.not instanceof j$.Expectation).toBe(true);41    expect(builtExpectation.not.isNot).toBe(true);42  });43  it("wraps matchers's compare functions, passing in matcher dependencies", function() {44    var fakeCompare = function() { return { pass: true }; },45      matcherFactory = jasmine.createSpy("matcher").and.returnValue({ compare: fakeCompare }),46      matchers = {47        toFoo: matcherFactory48      },49      util = {},50      customEqualityTesters = ['a'],51      addExpectationResult = jasmine.createSpy("addExpectationResult"),52      expectation;53    j$.Expectation.addMatchers(matchers);54    expectation = new j$.Expectation({55      util: util,56      customEqualityTesters: customEqualityTesters,57      actual: "an actual",58      addExpectationResult: addExpectationResult59    });60    expectation.toFoo("hello");61    expect(matcherFactory).toHaveBeenCalledWith(util, customEqualityTesters)62  });63  it("wraps matchers's compare functions, passing the actual and expected", function() {64    var fakeCompare = jasmine.createSpy('fake-compare').and.returnValue({pass: true}),65      matchers = {66        toFoo: function() {67          return {68            compare: fakeCompare69          };70        }71      },72      util = {73        buildFailureMessage: jasmine.createSpy('buildFailureMessage')74      },75      addExpectationResult = jasmine.createSpy("addExpectationResult"),76      expectation;77    j$.Expectation.addMatchers(matchers);78    expectation = new j$.Expectation({79      util: util,80      actual: "an actual",81      addExpectationResult: addExpectationResult82    });83    expectation.toFoo("hello");84    expect(fakeCompare).toHaveBeenCalledWith("an actual", "hello");85  });86  it("reports a passing result to the spec when the comparison passes", function() {87    var matchers = {88        toFoo: function() {89          return {90            compare: function() { return { pass: true }; }91          };92        }93      },94      util = {95        buildFailureMessage: jasmine.createSpy('buildFailureMessage')96      },97      addExpectationResult = jasmine.createSpy("addExpectationResult"),98      expectation;99    j$.Expectation.addMatchers(matchers);100    expectation = new j$.Expectation({101      matchers: matchers,102      util: util,103      actual: "an actual",104      addExpectationResult: addExpectationResult105    });106    expectation.toFoo("hello");107    expect(addExpectationResult).toHaveBeenCalledWith(true, {108      matcherName: "toFoo",109      passed: true,110      message: "",111      expected: "hello",112      actual: "an actual"113    });114  });115  it("reports a failing result to the spec when the comparison fails", function() {116    var matchers = {117        toFoo: function() {118          return {119            compare: function() { return { pass: false }; }120          };121        }122      },123      util = {124        buildFailureMessage: function() { return ""; }125      },126      addExpectationResult = jasmine.createSpy("addExpectationResult"),127      expectation;128    j$.Expectation.addMatchers(matchers);129    expectation = new j$.Expectation({130      matchers: matchers,131      util: util,132      actual: "an actual",133      addExpectationResult: addExpectationResult134    });135    expectation.toFoo("hello");136    expect(addExpectationResult).toHaveBeenCalledWith(false, {137      matcherName: "toFoo",138      passed: false,139      expected: "hello",140      actual: "an actual",141      message: ""142    });143  });144  it("reports a failing result and a custom fail message to the spec when the comparison fails", function() {145    var matchers = {146        toFoo: function() {147          return {148            compare: function() {149              return {150                pass: false,151                message: "I am a custom message"152              };153            }154          };155        }156      },157      addExpectationResult = jasmine.createSpy("addExpectationResult"),158      expectation;159    j$.Expectation.addMatchers(matchers);160    expectation = new j$.Expectation({161      actual: "an actual",162      addExpectationResult: addExpectationResult163    });164    expectation.toFoo("hello");165    expect(addExpectationResult).toHaveBeenCalledWith(false, {166      matcherName: "toFoo",167      passed: false,168      expected: "hello",169      actual: "an actual",170      message: "I am a custom message"171    });172  });173  it("reports a failing result with a custom fail message function to the spec when the comparison fails", function() {174    var matchers = {175        toFoo: function() {176          return {177            compare: function() {178              return {179                pass: false,180                message: function() { return "I am a custom message"; }181              };182            }183          };184        }185      },186      addExpectationResult = jasmine.createSpy("addExpectationResult"),187      expectation;188    j$.Expectation.addMatchers(matchers);189    expectation = new j$.Expectation({190      matchers: matchers,191      actual: "an actual",192      addExpectationResult: addExpectationResult193    });194    expectation.toFoo("hello");195    expect(addExpectationResult).toHaveBeenCalledWith(false, {196      matcherName: "toFoo",197      passed: false,198      expected: "hello",199      actual: "an actual",200      message: "I am a custom message"201    });202  });203  it("reports a passing result to the spec when the comparison fails for a negative expectation", function() {204    var matchers = {205        toFoo: function() {206          return {207            compare: function() { return { pass: false }; }208          };209        }210      },211      util = {212        buildFailureMessage: function() { return ""; }213      },214      addExpectationResult = jasmine.createSpy("addExpectationResult"),215      actual = "an actual",216      expectation;217    j$.Expectation.addMatchers(matchers);218    expectation = new j$.Expectation({219      matchers: matchers,220      actual: "an actual",221      addExpectationResult: addExpectationResult,222      isNot: true223    });224    expectation.toFoo("hello");225    expect(addExpectationResult).toHaveBeenCalledWith(true, {226      matcherName: "toFoo",227      passed: true,228      message: "",229      expected: "hello",230      actual: actual231    });232  });233  it("reports a failing result to the spec when the comparison passes for a negative expectation", function() {234    var matchers = {235        toFoo: function() {236          return {237            compare: function() { return { pass: true }; }238          };239        }240      },241      util = {242        buildFailureMessage: function() { return "default message"; }243      },244      addExpectationResult = jasmine.createSpy("addExpectationResult"),245      actual = "an actual",246      expectation;247    j$.Expectation.addMatchers(matchers);248    expectation = new j$.Expectation({249      matchers: matchers,250      actual: "an actual",251      util: util,252      addExpectationResult: addExpectationResult,253      isNot: true254    });255    expectation.toFoo("hello");256    expect(addExpectationResult).toHaveBeenCalledWith(false, {257      matcherName: "toFoo",258      passed: false,259      expected: "hello",260      actual: actual,261      message: "default message"262    });263  });264  it("reports a failing result and a custom fail message to the spec when the comparison passes for a negative expectation", function() {265    var matchers = {266        toFoo: function() {267          return {268            compare: function() {269              return {270                pass: true,271                message: "I am a custom message"272              };273            }274          };275        }276      },277      addExpectationResult = jasmine.createSpy("addExpectationResult"),278      actual = "an actual",279      expectation;280    j$.Expectation.addMatchers(matchers);281    expectation = new j$.Expectation({282      matchers: matchers,283      actual: "an actual",284      addExpectationResult: addExpectationResult,285      isNot: true286    });287    expectation.toFoo("hello");288    expect(addExpectationResult).toHaveBeenCalledWith(false, {289      matcherName: "toFoo",290      passed: false,291      expected: "hello",292      actual: actual,293      message: "I am a custom message"294    });295  });296  it("reports a passing result to the spec when the 'not' comparison passes, given a negativeCompare", function() {297    var matchers = {298        toFoo: function() {299          return {300            compare: function() { return { pass: true }; },301            negativeCompare: function() { return { pass: true }; }302          };303        }304      },305      addExpectationResult = jasmine.createSpy("addExpectationResult"),306      actual = "an actual",307      expectation;308    j$.Expectation.addMatchers(matchers);309    expectation = new j$.Expectation({310      matchers: matchers,311      actual: "an actual",312      addExpectationResult: addExpectationResult,313      isNot: true314    });315    expectation.toFoo("hello");316    expect(addExpectationResult).toHaveBeenCalledWith(true, {317      matcherName: "toFoo",318      passed: true,319      expected: "hello",320      actual: actual,321      message: ""322    });323  });324  it("reports a failing result and a custom fail message to the spec when the 'not' comparison fails, given a negativeCompare", function() {325    var matchers = {326        toFoo: function() {327          return {328            compare: function() { return { pass: true }; },329            negativeCompare: function() {330              return {331                pass: false,332                message: "I'm a custom message"333              };334            }335          };336        }337      },338      addExpectationResult = jasmine.createSpy("addExpectationResult"),339      actual = "an actual",340      expectation;341    j$.Expectation.addMatchers(matchers);342    expectation = new j$.Expectation({343      matchers: matchers,344      actual: "an actual",345      addExpectationResult: addExpectationResult,346      isNot: true347    });348    expectation.toFoo("hello");349    expect(addExpectationResult).toHaveBeenCalledWith(false, {350      matcherName: "toFoo",351      passed: false,352      expected: "hello",353      actual: actual,354      message: "I'm a custom message"355    });...

Using AI Code Generation

1var strykerParent = require('stryker-parent');2strykerParent.addMatchers({3    toBeFoo: function(util, customEqualityTesters) {4        return {5            compare: function(actual, expected) {6                var result = {};7                result.pass = actual === 'foo';8                return result;9            }10        }11    }12});13describe('a spec', function() {14    it('should be foo', function() {15        expect('foo').toBeFoo();16    });17});18var strykerParent = require('stryker-parent');19module.exports = function(config) {20    config.set({21        mochaOptions: {22        },23        htmlReporter: {24        },25            { pattern: 'src/**/*.js', mutated: true, included: false },26            { pattern: 'test.js', mutated: false, included: true }27    });28    strykerParent(config);29};30var strykerParent = require('stryker-parent');31module.exports = function(config) {32    config.set({33            { pattern: 'src/**/*.js', mutated: true, included: false },34            { pattern: 'test.js', mutated: false, included: true }35        htmlReporter: {36        },37    });38    strykerParent(config);39};40var strykerParent = require('stryker-parent');41exports.config = {42    capabilities: {43    },44};45strykerParent(exports.config);

Using AI Code Generation

1var stryker = require('stryker-parent');2var myMatchers = {3  toBeDivisibleBy: function(util, customEqualityTesters) {4    return {5      compare: function(actual, expected) {6        var result = {};7        result.pass = actual % expected === 0;8        if (result.pass) {9          result.message = "Expected " + actual + " not to be divisible by " + expected + ".";10        } else {11          result.message = "Expected " + actual + " to be divisible by " + expected + ".";12        }13        return result;14      }15    };16  }17};18stryker.addMatchers(myMatchers);19describe("A suite", function() {20  it("contains spec with an expectation", function() {21    expect(12).toBeDivisibleBy(2);22  });23});24var stryker = require('stryker-api/core');25module.exports = function (strykerVersion) {26  return stryker({

Using AI Code Generation

1var stryker = require('stryker-parent');2var jasmine = require('jasmine');3var myMatchers = {4  toBeTrue: function(util, customEqualityTesters) {5    return {6      compare: function(actual, expected) {7        var result = {};8        result.pass = actual === true;9        return result;10      }11    };12  }13};14stryker.addMatchers(myMatchers);15describe('Test', function() {16  it('should be true', function() {17    expect(true).toBeTrue();18  });19});20module.exports = function(config) {21  config.set({22  });23};24module.exports = function(config) {25  config.set({26  });27};28exports.config = {29  capabilities: {30  },31  plugins: [{32  }]33};34module.exports = function(config) {35  config.set({36  });37};38module.exports = {39};40export default {41  babelConfig: {42  }43};44module.exports = function(config) {45  config.set({

Using AI Code Generation

1describe('test', function() {2    beforeEach(function() {3        this.addMatchers({4            toBeCloseTo: function(expected, precision) {5                var precision = precision || 2;6                var multiplier = Math.pow(10, precision);7                var actual = Math.round(this.actual * multiplier);8                expected = Math.round(expected * multiplier);9                return actual == expected;10            }11        });12    });13    it('should work', function() {14        expect(1.234).toBeCloseTo(1.23);15    });16});17module.exports = function(config) {18    config.set({19        mochaOptions: {20        }21    });22};23    at Context.beforeEach (C:\Users\mike\Documents\GitHub\stryker-addMatchers\test\test.js:6:13)24    at callFn (C:\Users\mike\Documents\GitHub\stryker-addMatchers\node_modules\mocha\lib\runnable.js:300:21)25    at Hook.Runnable.run (C:\Users\mike\Documents\GitHub\stryker-addMatchers\node_modules\mocha\lib\runnable.js:292:7)26    at next (C:\Users\mike\Documents\GitHub\stryker-addMatchers\node_modules\mocha\lib\runner.js:281:10)27    at next (C:\Users\mike\Documents\GitHub\stryker-addMatchers\node_modules\mocha\lib\runner.js:235:14)28    at Immediate._onImmediate (C:\Users\mike\Documents\GitHub\stryker-addMatchers\node_modules

Using AI Code Generation

1const stryker = require('stryker-parent');2stryker.addMatchers({3  toBeMyCustomMatcher: function () {4    return {5      compare: function (actual, expected) {6        const result = {7        };8        if (result.pass) {9          result.message = 'Expected ' + actual + ' not to be ' + expected;10        } else {11          result.message = 'Expected ' + actual + ' to be ' + expected;12        }13        return result;14      }15    };16  }17});18describe('My test', function () {19  it('should pass', function () {20    expect(1).toBeMyCustomMatcher(1);21  });22});23const stryker = require('stryker-parent');24const strykerMatchers = require('stryker-matchers');25stryker.addMatchers(strykerMatchers);26describe('My test', function () {27  it('should pass', function () {28    expect(1).toBeMyCustomMatcher(1);29  });30});

Using AI Code Generation

1var stryker = require('stryker-parent');2var addMatchers = stryker.addMatchers;3describe("jasmine matchers", function() {4    addMatchers({5        toBeFoo: function() {6            return {7                compare: function(actual, expected) {8                    var result = {};9                    result.pass = actual === 'foo';10                    return result;11                }12            };13        }14    });15    it("should work", function() {16        expect('foo').toBeFoo();17    });18});19[2015-12-16 11:34:45.656] [INFO] SandboxPool - Creating 1 test runners (based on CPU count)

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