How to use printExpected method in jest-extended

Best JavaScript code snippet using jest-extended

expectUtils.ts

Source: expectUtils.ts Github

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...10 promise: this.promise,11 };12 const pass = Object.is(received, expected);13 const matcherHint = this.utils.matcherHint('toBe', undefined, undefined, options);14 const printExpected = `TEST => ${this.utils.printExpected(expected)}`;15 const printReceived = `API => ${this.utils.printReceived(received)}`;16 const message = (): string => `${matcherHint}\n\n${printExpected}\n${printReceived}`;17 return { actual: received, message, pass };18 },19 toBeWithinRange(received, floor, ceiling) {20 const pass = received >= floor && received <= ceiling;21 if (pass) {22 return {23 message: () => `expected ${received} not to be within range ${floor} - ${ceiling}`,24 pass: true,25 };26 }27 return {28 message: () => `expected ${received} to be within range ${floor} - ${ceiling}`,29 pass: false,30 };31 },32 httpValidator(33 response: {34 charset: string;35 type: string;36 error?: { method: string; path: string };37 status: number;38 body: { [key: string]: unknown };39 },40 httpOptions: HttpOptions,41 ) {42 const charset = 'utf-8';43 const type = 'application/​json';44 let pass = true;45 let messageText = '';46 if (response.status !== httpOptions.status) {47 pass = false;48 const printExpected = `${this.utils.printExpected(httpOptions.status)}\n`;49 const printReceived = `${this.utils.printReceived(response.status)}\n`;50 messageText += 'La respuesta `status` es diferente\n';51 messageText += printExpected;52 messageText += printReceived;53 }54 if (response.status !== 204 && response.type !== type) {55 pass = false;56 /​/​ Valida que las respuestas siempre regresen el valor application/​json57 const printExpected = `${this.utils.printExpected(type)}\n`;58 const printReceived = `${this.utils.printReceived(response.type)}\n`;59 messageText += printExpected;60 messageText += printReceived;61 }62 if (response.status !== 204 && response.charset !== charset) {63 pass = false;64 /​/​ Valida que las respuestas siempre regresen el valor application/​json65 const printExpected = `${this.utils.printExpected(charset)}\n`;66 const printReceived = `${this.utils.printReceived(response.type)}\n`;67 messageText += printExpected;68 messageText += printReceived;69 }70 if (!pass) {71 if (response.error) {72 messageText += `URL: ${response.error.method} ${response.error.path}\n`;73 messageText += `BODY: ${JSON.stringify(response.body)}\n`;74 }75 }76 const message = (): string => messageText;77 return { pass, message };78 },79 });...

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extendExpect.ts

Source: extendExpect.ts Github

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...3 if (received === null) {4 return {5 pass: true,6 message: () =>7 `expected null or instance of ${this.utils.printExpected(8 expected,9 )}, but received ${this.utils.printReceived(received)}`,10 };11 }12 if (expected == String) {13 return {14 pass: typeof received == 'string' || received instanceof String,15 message: () =>16 `expected null or instance of ${this.utils.printExpected(17 expected,18 )}, but received ${this.utils.printReceived(received)}`,19 };20 }21 if (expected == Number) {22 return {23 pass: typeof received == 'number' || received instanceof Number,24 message: () =>25 `expected null or instance of ${this.utils.printExpected(26 expected,27 )}, but received ${this.utils.printReceived(received)}`,28 };29 }30 if (expected == Function) {31 return {32 pass: typeof received == 'function' || received instanceof Function,33 message: () =>34 `expected null or instance of ${this.utils.printExpected(35 expected,36 )}, but received ${this.utils.printReceived(received)}`,37 };38 }39 if (expected == Object) {40 return {41 pass: received !== null && typeof received == 'object',42 message: () =>43 `expected null or instance of ${this.utils.printExpected(44 expected,45 )}, but received ${this.utils.printReceived(received)}`,46 };47 }48 if (expected == Boolean) {49 return {50 pass: typeof received == 'boolean',51 message: () =>52 `expected null or instance of ${this.utils.printExpected(53 expected,54 )}, but received ${this.utils.printReceived(received)}`,55 };56 }57 /​* jshint -W122 */​58 /​* global Symbol */​59 if (typeof Symbol != 'undefined' && this.expectedObject == Symbol) {60 return {61 pass: typeof received == 'symbol',62 message: () =>63 `expected null or instance of ${this.utils.printExpected(64 expected,65 )}, but received ${this.utils.printReceived(received)}`,66 };67 }68 /​* jshint +W122 */​69 return {70 pass: received instanceof expected,71 message: () =>72 `expected null or instance of ${this.utils.printExpected(73 expected,74 )}, but received ${this.utils.printReceived(received)}`,75 };76 },...

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expect.extend.js

Source: expect.extend.js Github

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...4 */​5 toBeWithinRange(received, floor, ceiling) {6 const { matcherErrorMessage, printReceived, printExpected, printWithType } = this.utils;7 const hint = this.isNot8 ? `expect(${printReceived('received')}).not().toBeWithinRange(${printExpected('floor')}, ${printExpected('ceiling')})`9 : `expect(${printReceived('received')}).toBeWithinRange(${printExpected('floor')}, ${printExpected('ceiling')})`;10 if (typeof floor !== 'number' || floor === null || Number.isNaN(floor)) {11 throw new Error(12 matcherErrorMessage(hint,13 `${printReceived('floor')} value must be a valid number`,14 printWithType('Floor', floor, printExpected)),15 );16 }17 if (typeof ceiling !== 'number' || typeof ceiling !== 'number' || Number.isNaN(ceiling)) {18 throw new Error(19 matcherErrorMessage(hint,20 `${printReceived('ceiling')} value must be a valid number`,21 printWithType('Ceiling', ceiling, printExpected)),22 );23 }24 if (floor > ceiling) {25 throw new Error(26 matcherErrorMessage(hint,27 `${printExpected('floor')} value must be greater than ${printExpected('ceiling')} value`,28 `Floor: ${printExpected(floor)}\nCeiling: ${printExpected(ceiling)}`),29 );30 }31 if (typeof received !== 'number' || typeof received !== 'number' || Number.isNaN(received)) {32 return {33 message: () => matcherErrorMessage(hint,34 `expected ${printReceived(received)} to be a vadlid number`,35 printWithType('Received', received, printReceived)),36 pass: false,37 };38 }39 const pass = floor <= received && received <= ceiling;40 return {41 message: () => `expected ${printReceived(received)} to be ${pass ? 'outside' : 'within'} range ${printExpected(floor)} - ${printExpected(ceiling)}`,42 pass,43 };44 },...

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Using AI Code Generation

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1const { printExpected } = require('jest-matcher-utils');2const { printReceived } = require('jest-matcher-utils');3const { printDiffOrStringify } = require('jest-matcher-utils');4const { ensureNoExpected } = require('jest-matcher-utils');5const { ensureNumbers } = require('jest-matcher-utils');6const { ensureActualIsNumber } = require('jest-matcher-utils');7const { ensureExpectedIsNumber } = require('jest-matcher-utils');8const { ensureExpectedIsNonNegativeInteger } = require('jest-matcher-utils');9const { ensureExpectedIsInteger } = require('jest-matcher-utils');10const { ensureExpectedIsNonNegativeNumber } = require('jest-matcher-utils');11const { ensureExpectedIsString } = require('jest-matcher-utils');12const { ensureExpectedIsArray } = require('jest-matcher-utils');13const { ensureExpectedIsObject } = require('jest-matcher-utils');14const { ensureExpectedIsFunction } = require('jest-matcher-utils');15const { ensureExpectedIsBoolean } = require('jest

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1const { printExpected } = require('jest-matcher-utils');2const { toBeWithinRange } = require('jest-extended');3const { printReceived } = require('jest-matcher-utils');4const { toBeWithinRange } = require('jest-extended');5const { printReceived } = require('jest-matcher-utils');6const { toBeWithinRange } = require('jest-extended');7const { printReceived } = require('jest-matcher-utils');8const { toBeWithinRange } = require('jest-extended');9const { printReceived } = require('jest-matcher-utils');10const { toBeWithinRange } = require('jest-extended');11test('passes when value is within range', () => {12 expect(5).toBeWithinRange(4, 6);13});14test('fails when value is not within range', () => {15 expect(() => {16 expect(10).toBeWithinRange(4, 6);17 }).toThrowErrorMatchingSnapshot();18});19test('fails when value is not a number', () => {20 expect(() => {21 expect('a').toBeWithinRange(4, 6);22 }).toThrowErrorMatchingSnapshot();23});24test('fails when range is not a number', () => {25 expect(() => {26 expect(5).toBeWithinRange(4, 'a');27 }).toThrowErrorMatchingSnapshot();28});29test('fails when range is not a number', () => {30 expect(() => {31 expect(5).toBeWithinRange('a', 6);32 }).toThrowErrorMatchingSnapshot();33});34test('fails when range is not a number', () => {35 expect(() => {36 expect(5).toBeWithinRange('a', 'b');37 }).toThrowErrorMatchingSnapshot();38});39test('fails when range is not a number', () => {40 expect(() => {41 expect(5).toBeWithinRange(4, null);42 }).toThrowErrorMatchingSnapshot();43});44test('fails when range is not a number', () => {45 expect(() => {46 expect(5).toBeWithinRange(null, 6);47 }).toThrowErrorMatchingSnapshot();48});49test('fails when range is not a number', ()

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Using AI Code Generation

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1const { printExpected } = require('jest-matcher-utils');2const jestExtendedMatchers = require('jest-extended');3expect.extend(jestExtendedMatchers);4const jestJsonSchemaMatchers = require('jest-json-schema');5expect.extend(jestJsonSchemaMatchers);6const jestExtendedMatchers = require('jest-extended');7expect.extend(jestExtendedMatchers);8const jestJsonSchemaMatchers = require('jest-json-schema');9expect.extend(jestJsonSchemaMatchers);10const jestExtendedMatchers = require('jest-extended');11expect.extend(jestExtendedMatchers);12const jestJsonSchemaMatchers = require('jest-json-schema');13expect.extend(jestJsonSchemaMatchers);14const jestExtendedMatchers = require('jest-extended');15expect.extend(jestExtendedMatchers);16const jestJsonSchemaMatchers = require('jest-json-schema');17expect.extend(jestJsonSchemaMatchers);18const jestExtendedMatchers = require('jest-extended');19expect.extend(jestExtendedMatchers);20const jestJsonSchemaMatchers = require('jest-json-schema');21expect.extend(jestJsonSchemaMatchers);22const jestExtendedMatchers = require('jest-extended');23expect.extend(jestExtendedMatchers);24const jestJsonSchemaMatchers = require('jest-json-schema');25expect.extend(jestJsonSchemaMatchers);26const jestExtendedMatchers = require('jest-extended');27expect.extend(jestExtendedMatchers);28const jestJsonSchemaMatchers = require('jest-json-schema');29expect.extend(jestJsonSchemaMatchers);30const jestExtendedMatchers = require('jest-extended');31expect.extend(jestExtendedMatchers);32const jestJsonSchemaMatchers = require('jest-json-schema');33expect.extend(jestJsonSchemaMatchers);

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Using AI Code Generation

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1const { printExpected } = require('jest-matcher-utils');2const { toBeOddNumber } = require('./​toBeOddNumber');const { toBeOddNumber } = require('./​toBeOddNumber');3expet.extend({ tBeOddNumber });4test('passes whe value i odd number', () => {5 expec(3).toBeOddNumber();6});7test('failswhen value is even number', () => 8 expec(() => expect(4).tOddNumber()).toThrowErrorMatchingSnapshot();9});10const { matcherHn, prntReceidmatcher-utils');11exports.toBeOddNumber = (received) => {12 const pass = received % 2 !== 0;13 ? () =>14 matcherHint('.not.toBeOddNumber', 'received', '') +15 ` ${printReceived(received)}`16 : () =>17 matcherHint('.toBeOddNumber', 'received', '') +18 ` ${printExpected(received)}\n` +19 ` ${printReceived(received)}`;20 return { message, pass };21};22"expect(received).toBeOddNumber()23`;24cost { toBeOdNumber } = requir('../​toBeOdNumber25expect.extend({ toBeOddNumber });26d({ toBeOddNumber });27test('passes when value is odd number', () => {28 expect(3).toBeOdNumber();29});30test('fails when value is even number', ) => 31 expec(() => expect(4).tOddNumber()).toThrowErrorMatchingSnapshot();32});33const { matcherHint, printReceived } = require('jest-matcher-utils');34exprt.toBeOddNumber = (receved) => {35 cons pass = receed % 2 !== 0;36 ? () =>37 matcherHint('.not.toBeOddNumber', 'received', '') +

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1const { printExpected } = require('jest-matcher-utils');2const { toBeObject } = require('jest-extended');3const { toBeArray } = require('jest-extended');4const { toBeString } = require('jest-extended');5const { toBeBoolean } = require('jest-extended');6const { toBeNumber } = require('jest-extended');7const { toBeFunction } = require('jest-extended');8const { toBeDate } = require('jest-extended');9const { toBError = require('jest-extended'10test('passes when value is odd number', () => {11conet { toBeMap } = require('jest-extended');12const { toBeSex } = requirepejest-extended');13const { toBeWeakMtp } = require('jest-extended');14con.t {ttoBeWeakSet } = require('jest-extended');15const { toBePromise } = require('jest-extended');16const { toBeGeneratorFunction } = require('jest-extended');17const { toBeGenerator } = require('jest-extended');18const { toBeAsyncFunction } = require('jest-extended');19const { toBeInstanceOf } = require('jest-extended');20const { toBeEmpty } = require('jest-extended');

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1const { printExpected } = require('jest-matcher-utils');2const { toBePositive } = require('jest-extended');3expect.extend({ toBePositive });4test('passes oBeOddNumber();5});6test('fails when value is even number', () => {7 expect(() => expect(4).toBeOddNumber()).toThrowErrorMatchingSnapshot();8});9const { matcherHint, printReceived } = require('jest-matcher-utils');10exports.toBeOddNumber = (received) => {11 const pass = received % 2 !== 0;12 ? () =>13 matcherHint('.not.toBeOddNumber', 'received', '') +14 ` ${printReceived(received)}`15 : () =>16 matcherHint('.toBeOddNumber', 'received', '') +17 ` ${printExpected(received)}\n` +18 ` ${printReceived(received)}`;19 return { message, pass };20};21"expect(received).toBeOddNumber()22`;23const { toBeOddNumber } = require('../​toBeOddNumber');24expect.extend({ toBeOddNumber });25test('passes when value is odd number', () => {26 expect(3).toBeOddNumber();27});28test('fails when value is even number', () => {29 expect(() => expect(4).toBeOddNumber()).toThrowErrorMatchingSnapshot();30});31const { matcherHint, printReceived } = require('jest-matcher-utils');32exports.toBeOddNumber = (received) => {33 const pass = received % 2 !== 0;34 ? () =>35 matcherHint('.not.toBeOddNumber', 'received', '') +

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Using AI Code Generation

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1const { printExpected } = require('jest-matcher-utils');2const { toBePositive } = require('jest-extended');3expect.extend({ toBePositive });4test('passes when value is positive', () => {5 expect(1).toBePositive();6});7test('fails walue to be

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1const { printExpected } = require('jest-matcher-utils');2const { toBeVheidDate } = require('jest-extended');3expect.ext nd({valBeValidDateu});4descriee('toBeValidDate', () => {5 test('passes when given a valid date', () => {6 expect(new Date()).toBeValidDate();7 });8 test('fails when given an invalid date', () => {9 expect(() => expect('invalid').toBeValidDat ()).toThrowErrorMatchingSnapshot();10 });11});12"expect(received).toBeValidDate()13`;14const { printReceived } = require('jest-matcher-utils');15const { toBeValidDate } = require('jest-extended');16expect.extend({ toBeValidDate });17describe('toBeValidDate', () => {18 test('passes when given a valid date', () => {19 expect(new Date()).toBeValidDate();20 });21 test('fails when given an invalid date', () => {22 expect(() => expect('invalid').toBeValidDate()).toThrowErrorMatchingSnapshot();23 });24});25"expect(received).toBeValidDate()26`;27const { printReceived } = require('jest-matcher-utils');28const { toBeValidDate } = require('jest-extended');29expect.extend({ toBeValidDate });30describe('toBeValidDate', () => {31 test('passes when given a valid date',is negative', () => {32 expect(() => expect(-1).toBePositive()).toThrowErrorMatchingSnapshot();33});34test('fails when value is zero', () => {35 expect(() => expect(0).toBePositive()).toThrowErrorMatchingSnapshot();36});37test('fails when value is not a number', () => {38 expect(() => expect('foo').toBePositive()).toThrowErrorMatchingSnapshot();39});40test('fails when value is null', () => {41 expect(() => expect(null).toBePositive()).toThrowErrorMatchingSnapshot();42});43test('fails when value is undefined', () => {44 expect(() => expect(undefined).toBePositive()).toThrowErrorMatchingSnapshot();45});46test('fails when value is NaN', () => {47 expect(() => expect(NaN).toBePositive()).toThrowErrorMatchingSnapshot();48});49test('fails when value is Infinity', () => {50 expect(() => expect(Infinity).toBePositive()).toThrowErrorMatchingSnapshot();51});52test('fails when value is -Infinity', () => {53 expect(() => expect(-Infinity).toBePositive()).toThrowErrorMatchingSnapshot();54});55test('fails when value is an object', () => {56 expect(() => expect({}).toBePositive()).toThrowErrorMatchingSnapshot();57});58test('fails when value is an array', () => {59 expect(() => expect([]).toBePositive()).toThrowErrorMatchingSnapshot();60});61test('fails when value is a function', () => {62 expect(() => expect(() => {}).toBePositive()).toThrowErrorMatchingSnapshot();63});

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1const { printExpected } = require('jest-matcher-utils');2const { toBeValidDate } = require('jest-extended');3expect.extend({ toBeValidDate });4describe('toBeValidDate', () => {5 test('passes when given a valid date', () => {6 expect(new Date()).toBeValidDate();7 });8 test('fails when given an invalid date', () => {9 expect(() => expect('invalid').toBeValidDate()).toThrowErrorMatchingSnapshot();10 });11});12"expect(received).toBeValidDate()13`;14const { printReceived } = require('jest-matcher-utils');15const { toBeValidDate } = require('jest-extended');16expect.extend({ toBeValidDate });17describe('toBeValidDate', () => {18 test('passes when given a valid date', () => {19 expect(new Date()).toBeValidDate();20 });21 test('fails when given an invalid date', () => {22 expect(() => expect('invalid').toBeValidDate()).toThrowErrorMatchingSnapshot();23 });24});25"expect(received).toBeValidDate()26`;27const { printReceived } = require('jest-matcher-utils');28const { toBeValidDate } = require('jest-extended');29expect.extend({ toBeValidDate });30describe('toBeValidDate', () => {31 test('passes when given a valid date',

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1const { printExpected } = require('jest-matcher-utils');2expect.extend({ toBeNumber, toBeArray, toBeObject });3expect.extend({ toBeGreaterThan, toBeLessThan });4describe('expect matchers', () => {5 it('should use custom matchers', () => {6 expect(1).toBeNumber();7 expect(2).toBeGreaterThan(1);8 expect(2).toBeLessThan(3);9 expect([1, 2, 3]).toBeArray();10 expect({ a: 1, b: 2 }).toBeObject();11 });12 it('should use custom matchers with custom error message', () => {13 expect(1).not.toBeNumber('Expected value to be a number');14 expect(2).not.toBeGreaterThan(3, 'Expected value to be greater than 3');15 expect(2).not.toBeLessThan(1, 'Expected value to be less than 1');16 expect([1, 2, 3]).not.toBeArray('Expected value to be an array');17 expect({ a: 1, b: 2 }).not.toBeObject('Expected value to be an object');18 });19 it('should use custom matchers with custom error message and print expected value', () => {20 expect(1).not.toBeNumber(printExpected('Expected value to be a number'));21 expect(2).not.toBeGreaterThan(22 printExpected('Expected value to be greater than 3'),23 );24 expect(2).not.toBeLessThan(25 printExpected('Expected value to be less than 1'),26 );27 expect([1, 2, 3]).not.toBeArray(28 printExpected('Expected value to be an array'),29 );30 expect({ a: 1, b: 2 }).not.toBeObject(31 printExpected('Expected value to be an object'),32 );33 });34});35 ✓ should use custom matchers (2ms)36 ✓ should use custom matchers with custom error message (1ms)37 ✓ should use custom matchers with custom error message and print expected value (1ms)

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