How to use failAssertion method in sinon

Best JavaScript code snippet using sinon

assert.js

Source:assert.js

...35                    }36                }37            }38        }39        function failAssertion(object, msg) {40            object = object || global;41            var failMethod = object.fail || assert.fail;42            failMethod.call(object, msg);43        }44        function mirrorPropAsAssertion(name, method, message) {45            if (arguments.length == 2) {46                message = method;47                method = name;48            }49            assert[name] = function (fake) {50                verifyIsStub(fake);51                var args = slice.call(arguments, 1);52                var failed = false;53                if (typeof method == "function") {54                    failed = !method(fake);55                } else {56                    failed = typeof fake[method] == "function" ?57                        !fake[method].apply(fake, args) : !fake[method];58                }59                if (failed) {60                    failAssertion(this, (fake.printf || fake.proxy.printf).apply(fake, [message].concat(args)));61                } else {62                    assert.pass(name);63                }64            };65        }66        function exposedName(prefix, prop) {67            return !prefix || /^fail/.test(prop) ? prop :68                prefix + prop.slice(0, 1).toUpperCase() + prop.slice(1);69        }70        assert = {71            failException: "AssertError",72            fail: function fail(message) {73                var error = new Error(message);74                error.name = this.failException || assert.failException;75                throw error;76            },77            pass: function pass(assertion) {},78            callOrder: function assertCallOrder() {79                verifyIsStub.apply(null, arguments);80                var expected = "", actual = "";81                if (!sinon.calledInOrder(arguments)) {82                    try {83                        expected = [].join.call(arguments, ", ");84                        var calls = slice.call(arguments);85                        var i = calls.length;86                        while (i) {87                            if (!calls[--i].called) {88                                calls.splice(i, 1);89                            }90                        }91                        actual = sinon.orderByFirstCall(calls).join(", ");92                    } catch (e) {93                        // If this fails, we'll just fall back to the blank string94                    }95                    failAssertion(this, "expected " + expected + " to be " +96                                "called in order but were called as " + actual);97                } else {98                    assert.pass("callOrder");99                }100            },101            callCount: function assertCallCount(method, count) {102                verifyIsStub(method);103                if (method.callCount != count) {104                    var msg = "expected %n to be called " + sinon.timesInWords(count) +105                        " but was called %c%C";106                    failAssertion(this, method.printf(msg));107                } else {108                    assert.pass("callCount");109                }110            },111            expose: function expose(target, options) {112                if (!target) {113                    throw new TypeError("target is null or undefined");114                }115                var o = options || {};116                var prefix = typeof o.prefix == "undefined" && "assert" || o.prefix;117                var includeFail = typeof o.includeFail == "undefined" || !!o.includeFail;118                for (var method in this) {119                    if (method != "expose" && (includeFail || !/^(fail)/.test(method))) {120                        target[exposedName(prefix, method)] = this[method];121                    }122                }123                return target;124            },125            match: function match(actual, expectation) {126                var matcher = sinon.match(expectation);127                if (matcher.test(actual)) {128                    assert.pass("match");129                } else {130                    var formatted = [131                        "expected value to match",132                        "    expected = " + sinon.format(expectation),133                        "    actual = " + sinon.format(actual)134                    ]135                    failAssertion(this, formatted.join("\n"));136                }137            }138        };139        mirrorPropAsAssertion("called", "expected %n to have been called at least once but was never called");140        mirrorPropAsAssertion("notCalled", function (spy) {141            return !spy.called;142        }, "expected %n to not have been called but was called %c%C");143        mirrorPropAsAssertion("calledOnce", "expected %n to be called once but was called %c%C");144        mirrorPropAsAssertion("calledTwice", "expected %n to be called twice but was called %c%C");145        mirrorPropAsAssertion("calledThrice", "expected %n to be called thrice but was called %c%C");146        mirrorPropAsAssertion("calledOn", "expected %n to be called with %1 as this but was called with %t");147        mirrorPropAsAssertion("alwaysCalledOn", "expected %n to always be called with %1 as this but was called with %t");148        mirrorPropAsAssertion("calledWithNew", "expected %n to be called with new");149        mirrorPropAsAssertion("alwaysCalledWithNew", "expected %n to always be called with new");...

logger.mjs

Source:logger.mjs

...103    error: { expected: 'expected', actual: 'actual' }104  }105  logger.startAssertion(assertion)106  result = ''107  logger.failAssertion()108  // 13109  t.equal(110    result,111    `\n##teamcity[testFailed name='${assertion.name}' type='comparisonFailure' expected='${assertion112      .error.expected}' actual='${assertion.error.actual}']`,113    'pushes assertion fail string to output stream'114  )115})116test('Logger.prototype.failAssertion with quotes', t => {117  t.plan(1)118  var result = ''119  const output = through()120  output.on('data', d => {121    result += d122  })123  const logger = Logger(output)124  const assertion = {125    name: 'AssertionName',126    error: { expected: "expected' quotes'", actual: "actual ' with ' quotes" }127  }128  logger.startAssertion(assertion)129  result = ''130  logger.failAssertion()131  // 13132  t.equal(133    result,134    `\n##teamcity[testFailed name='${assertion.name}' type='comparisonFailure' expected='expected|' quotes|'' actual='actual |' with |' quotes']`,135    'escapes quotes'136  )137})138test('Logger.prototype.failAssertion without error', t => {139  t.plan(1)140  var result = ''141  const output = through()142  output.on('data', d => {143    result += d144  })145  const logger = Logger(output)146  const assertion = { name: 'AssertionName' }147  logger.startAssertion(assertion)148  result = ''149  logger.failAssertion()150  // 13151  t.equal(152    result,153    `\n##teamcity[testFailed name='${assertion.name}']`,154    'pushes assertion fail string to output stream'155  )156})157test('Logger.prototype.finishAssertion', t => {158  t.plan(1)159  var result = ''160  const output = through()161  output.on('data', d => {162    result += d163  })...

testmanager.js

Source:testmanager.js

...10testsuite.prototype.assertTrue = function(condition, assertion) {11    if (!condition)  {12        var errmsg = "FAIL:" + (assertion ? assertion : '') +13                     " Expected TRUE got " + condition;14        this.failAssertion(errmsg); 15    }16}17testsuite.prototype.assertFalse = function(condition, assertion) {18    if (condition)  {19        var errmsg = "FAIL: " + (assertion ? ': ' + assertion : '');      20        this.failAssertion(errmsg); 21    }22}23testsuite.prototype.assertEquals = function(expected, actual, message) {24    if (! (expected == actual)) {25        var errmsg = "FAIL: " + ( message? message : "" )  + 26                     "Equals expected " + expected + ", got " + actual; 27        this.failAssertion(errmsg); 28    }29}30testsuite.prototype.assertLessThan = function(max, actual, message) {31    if (! (max > actual)) {32        var errmsg = "FAIL: " + ( message? message : "" )  + 33                     "LessThan expected max of " + max + ", got " + actual; 34        this.failAssertion(errmsg); 35    }36}37testsuite.prototype.assertNull = function(object, message) {38    if (object !== null) {39       this.failAssertion(message + " Expected null, got: " + object);40    }41}42testsuite.prototype.assertNotNull = function(object, message) {43    if (object === null) {44       this.failAssertion( ( message ? message + " "  : "" ) + 45                            "Expected non-null value." );46    }47}48testsuite.prototype.assertSame = function(expected, actual, message) {49    if (typeof(expected) == "undefined" && typeof(actual) == "undefined") {50        return;51    }52    53    if (expected !== actual) {54        this.failAssertion(message + " Same: expected " + expected + ", got " + actual);55    }56}57testsuite.prototype.assertNotSame = function(expected, actual, message) {58    if (expected === actual) {59        var msg = "NotSame " + msg + " expected anything but " + expected + ", got ", actual; 60        this.failAssertion(msg);61    }62}63testsuite.prototype.assertUndefined = function(object, message) {64    if (typeof(object) != "undefined") {65       this.failAssertion(message + " undefined value  " + object);66    }67}68testsuite.prototype.assertNotUndefined = function(object, message) {69    if (typeof(object) == "undefined") {70        this.failAssertion(message + " undefined value  " + object);71    }72}73testsuite.prototype.assertWithin = function(expected, actual, delta, message) {74    // handle infinite expected75    if (expected == actual) return;76    var error = (actual <= expected) ? (expected - actual) : (actual - expected);77    // note NaN compares are always false78    if (! (error <= delta)) {79        this.failAssertion(message + "Within" + "" + expected + "\u00B1" + delta + " " + actual);80    }...

Using AI Code Generation

1var assert = require("assert");2var sinon = require("sinon");3var myObj = {4    myMethod: function (arg1, arg2) {5        return arg1 + arg2;6    }7};8var spy = sinon.spy(myObj, "myMethod");9assert(myObj.myMethod(1, 2) === 3);10sinon.assert.failAssertion("This will fail");11var assert = require("assert");12var sinon = require("sinon");13var myObj = {14    myMethod: function (arg1, arg2) {15        return arg1 + arg2;16    }17};18var spy = sinon.spy(myObj, "myMethod");19assert(myObj.myMethod(1, 2) === 3);20sinon.assert.failException("This will fail");21var assert = require("assert");22var sinon = require("sinon");23var myObj = {24    myMethod: function (arg1, arg2) {25        return arg1 + arg2;26    }27};28var spy = sinon.spy(myObj, "myMethod");29assert(myObj.myMethod(1, 2) === 3);30sinon.assert.failException("This will fail");31var assert = require("assert");32var sinon = require("sinon");33var myObj = {34    myMethod: function (arg1, arg2) {35        return arg1 + arg2;36    }37};38var spy = sinon.spy(myObj, "myMethod");39assert(myObj.myMethod(1, 2) === 3);40sinon.assert.failException("This will fail");41var assert = require("assert");42var sinon = require("sinon");43var myObj = {44    myMethod: function (arg1, arg2) {45        return arg1 + arg2;46    }47};48var spy = sinon.spy(myObj, "myMethod");49assert(myObj.myMethod(1, 2) === 3);

Using AI Code Generation

1sinon.assert.failException("Error message");2sinon.assert.failException(new Error("Error message"));3sinon.assert.failException("Error message");4sinon.assert.failException(new Error("Error message"));5sinon.assert.failException("Error message");6sinon.assert.failException(new Error("Error message"));

Using AI Code Generation

1const sinon = require('sinon');2const assert = require('assert');3const myApi = require('./myApi');4describe('myApi', function() {5  it('calls callback with error for failed request', function() {6    const callback = sinon.spy();7    const request = { get: sinon.stub().yields('Error', null) };8    myApi(request, callback);9    assert(callback.calledOnce);10    assert(callback.calledWith('Error'));11  });12});

Using AI Code Generation

1var sinon = require('sinon');2var assert = require('assert');3var failAssertion = sinon.stub(assert, "fail");4failAssertion.withArgs("message").throws(new Error("message"));5failAssertion.withArgs("message 2").throws(new Error("message 2"));6var sinon = require('sinon');7var assert = require('assert');8var failAssertion = sinon.stub(assert, "fail");9failAssertion.withArgs("message").throws(new Error("message"));10failAssertion.withArgs("message 2").throws(new Error("message 2"));11var sinon = require('sinon');12var assert = require('assert');13var failAssertion = sinon.stub(assert, "fail");14failAssertion.withArgs("message").throws(new Error("message"));15failAssertion.withArgs("message 2").throws(new Error("message 2"));16var sinon = require('sinon');17var assert = require('assert');18var failAssertion = sinon.stub(assert, "fail");19failAssertion.withArgs("message").throws(new Error("message"));20failAssertion.withArgs("message 2").throws(new Error("message 2"));21var sinon = require('sinon');22var assert = require('assert');23var failAssertion = sinon.stub(assert, "fail");24failAssertion.withArgs("message").throws(new Error("message"));25failAssertion.withArgs("message 2").throws(new Error("message 2"));26var sinon = require('sinon');27var assert = require('assert');28var failAssertion = sinon.stub(assert, "fail");29failAssertion.withArgs("message").throws(new Error("message"));30failAssertion.withArgs("message 2").throws(new Error("message 2"));

Using AI Code Generation

1sinon.assert.failAssertion("This assertion failed");2sinon.assert.failAssertion("This assertion failed");3sinon.assert.failException("This exception failed");4sinon.assert.failException("This exception failed");5sinon.assert.failFormat("This format failed");6sinon.assert.failFormat("This format failed");7sinon.assert.failMessage("This message failed");8sinon.assert.failMessage("This message failed");9sinon.assert.fail("This failed");10sinon.assert.fail("This failed");11sinon.assert.callOrder("This callOrder failed");12sinon.assert.callOrder("This callOrder failed");13sinon.assert.callCount("This callCount failed");14sinon.assert.callCount("This callCount failed");

Using AI Code Generation

1var sinon = require('sinon');2var assert = require('assert');3var mymodule = require('./mymodule');4var mymoduleMock = sinon.mock(mymodule);5var failAssertion = sinon.assert.failAssertion;6var failMethod = sinon.assert.fail;7var failMethod2 = sinon.assert.failException;8var failMethod3 = sinon.assert.failFormat;9var failMethod4 = sinon.assert.failTypeOf;10var failMethod5 = sinon.assert.failMessage;11var failMethod6 = sinon.assert.failStack;12var failMethod7 = sinon.assert.failAssertion;13var failMethod8 = sinon.assert.failAssertion;14var failMethod9 = sinon.assert.failAssertion;15var failMethod10 = sinon.assert.failAssertion;16var failMethod11 = sinon.assert.failAssertion;17var failMethod12 = sinon.assert.failAssertion;18var failMethod13 = sinon.assert.failAssertion;19var failMethod14 = sinon.assert.failAssertion;20var failMethod15 = sinon.assert.failAssertion;21var failMethod16 = sinon.assert.failAssertion;22var failMethod17 = sinon.assert.failAssertion;23var failMethod18 = sinon.assert.failAssertion;24var failMethod19 = sinon.assert.failAssertion;25var failMethod20 = sinon.assert.failAssertion;26var failMethod21 = sinon.assert.failAssertion;27var failMethod22 = sinon.assert.failAssertion;28var failMethod23 = sinon.assert.failAssertion;29var failMethod24 = sinon.assert.failAssertion;30var failMethod25 = sinon.assert.failAssertion;31var failMethod26 = sinon.assert.failAssertion;32var failMethod27 = sinon.assert.failAssertion;33var failMethod28 = sinon.assert.failAssertion;34var failMethod29 = sinon.assert.failAssertion;35var failMethod30 = sinon.assert.failAssertion;36var failMethod31 = sinon.assert.failAssertion;37var failMethod32 = sinon.assert.failAssertion;38var failMethod33 = sinon.assert.failAssertion;39var failMethod34 = sinon.assert.failAssertion;40var failMethod35 = sinon.assert.failAssertion;41var failMethod36 = sinon.assert.failAssertion;42var failMethod37 = sinon.assert.failAssertion;43var failMethod38 = sinon.assert.failAssertion;44var failMethod39 = sinon.assert.failAssertion;45var failMethod40 = sinon.assert.failAssertion;46var failMethod41 = sinon.assert.failAssertion;47var failMethod42 = sinon.assert.failAssertion;48var failMethod43 = sinon.assert.failAssertion;49var failMethod44 = sinon.assert.failAssertion;50var failMethod45 = sinon.assert.failAssertion;

Using AI Code Generation

1var assert = require('assert');2var sinon = require('sinon');3function add(a, b) {4  return a + b;5}6var stub = sinon.stub().throws();7assert.throws(function() {8  stub(1, 2);9}, 'stub should throw an error');10sinon.assert.failAssertion(stub, 'failAssertion', [1, 2], 'stub should throw an error');11var assert = require('assert');12var sinon = require('sinon');13function add(a, b) {14  return a + b;15}16var stub = sinon.stub().returns(5);17assert.equal(stub(1, 2), 5);18sinon.assert.failAssertion(stub, 'failAssertion', [1, 2], 'stub should return 5');19var assert = require('assert');20var sinon = require('sinon');21function add(a, b) {22  return a + b;23}24var stub = sinon.stub().returns(5);25assert.equal(stub(1, 2), 6);26sinon.assert.failAssertion(stub, 'failAssertion', [1, 2], 'stub should return 5');27var assert = require('assert');28var sinon = require('sinon');29function add(a, b) {30  return a + b;31}32var stub = sinon.stub().returns(5);33assert.equal(stub(1, 2), 5);34sinon.assert.failAssertion(stub, 'failAssertion', [1, 2], 'stub should return 6');35var assert = require('assert');36var sinon = require('sinon');37function add(a, b) {38  return a + b;39}40var stub = sinon.stub().returns(5);41assert.equal(stub(1, 2),

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