KaneAI - World’s First E2E Software Testing Agent.Book a Demo Join TestMu Conference

How to use logFormat method in mountebank

Best JavaScript code snippet using mountebank

logformat.test.js

Source:logformat.test.js

1"use strict";2const expect = require('expect.js');3const isIsoDate = require('is-isodate');4const logformat = require('../');5describe('logformat', () => {6    it('should be defined as a function', () => {7        expect(logformat).not.to.be(undefined);8        expect(logformat).to.be.a('function');9    });10    it('should return a string when given a string', () => {11        expect(logformat('Hello, World!')).to.be('Hello, World!');12    });13    it('should format an Object which does not inherit from Object', () => {14        const obj = Object.create(null);15        obj.foo = 'bar';16        expect(logformat(obj)).to.be('foo=bar');17        const nested = { foo: Object.create(null) };18        nested.foo.bar = 'baz';19        expect(logformat(nested)).to.be('foo.bar=baz');20        const doubleNested = { foo: Object.create(null) };21        doubleNested.foo = { bar: Object.create(null) };22        doubleNested.foo.bar = 'baz';23        expect(logformat(doubleNested)).to.be('foo.bar=baz');24    });25    it('should return a string when given a number', () => {26        expect(logformat(42)).to.be('42');27    });28    it('should return an empty string when given null', () => {29        expect(logformat(null)).to.be('');30    });31    it('should return an empty string when given undefined', () => {32        expect(logformat(undefined)).to.be('');33    });34    it('should return an empty string when given an empty string', () => {35        expect(logformat("")).to.be('');36    });37    it('should return an empty array as string when given an empty array', () => {38        expect(logformat([])).to.be('[]');39    });40    it('should return an empty object as string when given an empty object', () => {41        expect(logformat({})).to.be('{}');42    });43    it('should return a key=[] when given an empty array value', () => {44        expect(logformat({x: []})).to.be('x=[]');45    });46    it('should return a key={} when given an empty object value', () => {47        expect(logformat({x: {}})).to.be('x={}');48    });49    it('should return a regular express as a string when given a RegExp', () => {50        expect(logformat(/^foobar$/)).to.be('/^foobar$/');51        expect(logformat(new RegExp("^foobar$"))).to.be('/^foobar$/');52    });53    it('should return true/false when given true/false', () => {54        var obj = { is_it_true: true };55        expect(logformat(obj.is_it_true)).to.be('true');56        expect(logformat(true)).to.be('true');57        expect(logformat(false)).to.be('false');58    });59    it('should return an ISO8601 formatted string when given a Date object', () => {60        const date = new Date('Tue Jun 21 2016 08:37:16 GMT-0400 (EDT)');61        expect(isIsoDate(logformat(date))).to.be(true);62        expect(isIsoDate(logformat({ date: date }).split('=')[1])).to.be(true);63    });64    it('should return a string when given an Error object', function () {65        var err = new Error('Test');66        err.name = 'logformat.test.err';67        expect(logformat(err)).to.be('ERROR name=logformat.test.err message=Test');68        expect(logformat({ err: err })).to.be('err.name=logformat.test.err err.message=Test');69    });70    it('should not significantly modify its input', function () {71        // we're most concerned about the magic we do to make error objects format properly72        // we don't want to change the type (i.e. lose the Error-ness of error objects).73        const err = new Error('Test');74        logformat(err);75        expect(err).to.be.an(Error);76        const nested = { err: new Error('Test Nested') };77        logformat(nested);78        expect(nested.err).to.be.an(Error);79        const doubleNested = { err: new Error('Test Double Nested Outer') };80        doubleNested.err.inner = new Error('Test Double Nested Inner');81        logformat(doubleNested);82        expect(doubleNested.err).to.be.an(Error);83        expect(doubleNested.err.inner).to.be.an(Error);84    });85    it('should return a string of key=value pairs for objects', () => {86        expect(logformat({87            foo: undefined,                         // maps to foo=undefined88            bar: null,                              // maps to baz=null89            abc: true,                              // maps to abc=true90            def: 'Hello, World!',                   // maps to def="Hello, World!"91            ghi: 'cheese',                          // maps to ghi=cheese92            jkl: {93                a: null,                            // maps to jkl.a=null94                b: undefined,                       // maps to jkl.b=undefined95                c: 'howdy',                         // maps to jkl.c=howdy96                d: 'apple sauce',                   // maps to jkl.d="apple sauce"97                f: [ 4, 'life' ],98                g: {}                               // maps to jkl.g={}99            },100            mno: [101                'this',                             // maps to mno.0=this102                'is',                               // maps to mno.1=is103                'a test'                            // maps to mno.2="a test"104            ],105            pqr: /^foobar$/,                        // maps to pqr="/^foobar$/"106            stu: []                                 // maps to stu=[]107        })).to.be('foo=undefined bar=null abc=true def="Hello, World!" ghi=cheese jkl.a=null jkl.b=undefined jkl.c=howdy jkl.d="apple sauce" jkl.f.0=4 jkl.f.1=life jkl.g={} mno.0=this mno.1=is mno.2="a test" pqr=/^foobar$/ stu=[]');108    });109    it('should return a string of key=value pairs for arrays', () => {110        expect(logformat([111            true,112            null,113            undefined,114            'test',115            'quoted test',116            42,117            [],118            {},119        ])).to.be('0=true 1=null 2=undefined 3=test 4="quoted test" 5=42 6=[] 7={}');120    });121    it('should respect maxDepth option', () => {122        const obj = { foo: { bar: { baz: 1} } };123        expect(logformat(obj, { maxDepth: 2 })).to.be('foo.bar="[object Object]"');124        expect(logformat(obj, { maxDepth: 10 })).to.be('foo.bar.baz=1');125        expect(logformat(obj)).to.be('foo.bar.baz=1');126    });127    it('should not crash on a circular reference', () => {128        const a = {};129        const b = {};130        a.b = b;131        b.a = a;132        expect(logformat(a)).to.be('[Circular]');133    });134    it('should log Error .cause', () => {135        const cause = new Error('bad credentials')136        const err = new Error('could not connect to db', { cause });137        expect(logformat(err)).to.contain('bad credentials');138        expect(logformat(err)).to.contain('could not connect');139    });...

format.ts

Source:format.ts

...9}10function concatenatedLogFormat(segments: LogFormat[]): LogFormat {11    return message => segments.map(segment => segment(message)).join('');12}13export function logFormat(strings: TemplateStringsArray, ...placeholders: LogFormatPlaceholder[]): LogFormat {14    const segments: LogFormat[] = [];15    for (let i = 0; i < strings.length; i++) {16        if (i !== 0)17            segments.push(placeholderLogFormat(placeholders[i - 1]));18        if (strings[i] !== '')19            segments.push(logFormat.literal(strings[i]));20    }21    return concatenatedLogFormat(segments);22}23// eslint-disable-next-line no-redeclare -- merging function and namespace24export namespace logFormat {25    const datePad = (v: number) => v < 10 ? '0' + String(v) : String(v);26    const isoDateFormat: LogFormat = () => {27        const now = new Date();...

logFormat.test.ts

Source:logFormat.test.ts

1import * as A from "@effect-ts/core/Collections/Immutable/Array"2import * as T from "@effect-ts/core/Effect"3import { pipe } from "@effect-ts/core/Function"4import * as O from "@effect-ts/core/Option"5import * as TE from "@effect-ts/jest/Test"6import * as LogAnnotation from "../src/LogAnnotation"7import * as LogContext from "../src/LogContext"8import type { FormatterFunction } from "../src/LogFormat"9import * as LogFormat from "../src/LogFormat"10import * as LogLevel from "../src/LogLevel"11import * as TestLogger from "./TestLogger"12const formatterFunction: FormatterFunction = pipe(13  LogFormat.bracketed(LogFormat.LEVEL),14  LogFormat.spaced(15    pipe(16      LogFormat.timestampFormat((ts) => new Date(ts).toISOString()),17      LogFormat.spaced(18        pipe(19          LogFormat.name,20          LogFormat.spaced(LogFormat.concat_(LogFormat.line, LogFormat.error))21        )22      )23    )24  )25)26const assembledFormat = new LogFormat.AssembledLogFormat(formatterFunction)27describe("LogFormat", () => {28  const { it } = TE.runtime((_) => _[">+>"](TestLogger.live))29  it("should handle formatting an assembled log without an error", () =>30    T.succeedWith(() => {31      const context = pipe(32        LogContext.empty,33        LogContext.annotate(LogAnnotation.Name, A.from(["a", "b"])),34        LogContext.annotate(LogAnnotation.Timestamp, Date.UTC(2000, 1, 1, 12, 0, 0, 0)),35        LogContext.annotate(LogAnnotation.Level, LogLevel.warn)36      )37      const log = assembledFormat.format(context, "test message")38      expect(log).toBe("[WARN] 2000-02-01T12:00:00.000Z a.b test message")39    }))40  it("should handle formatting an assembled log with an error", () =>41    T.succeedWith(() => {42      const context = pipe(43        LogContext.empty,44        LogContext.annotate(LogAnnotation.Name, A.from(["a", "b"])),45        LogContext.annotate(LogAnnotation.Timestamp, Date.UTC(2000, 1, 1, 12, 0, 0, 0)),46        LogContext.annotate(LogAnnotation.Level, LogLevel.error),47        LogContext.annotate(48          LogAnnotation.Throwable,49          O.some({ message: "test exception" } as Error)50        )51      )52      const log = assembledFormat.format(context, "failed!")53      expect(log).toContain("[ERROR] 2000-02-01T12:00:00.000Z a.b failed!")54      expect(log).toContain("A checked error was not handled")55      expect(log).toContain("test exception")56    }))...

Using AI Code Generation

1const mb = require('mountebank');2const imposter = mb.create({ port: 2525 });3imposter.post('/imposters', {4    {5        {6          is: {7            headers: {8            },9            body: JSON.stringify({ message: 'Hello World' })10          }11        }12    }13});14imposter.get('/imposters/2525/logs', (err, res) => {15  if (err) {16    console.log(err);17  } else {18    console.log(res.body);19  }20});21imposter.del('/imposters/2525', err => {22  if (err) {23    console.log(err);24  } else {25    console.log('Imposter deleted');26  }27});28const mb = require('mountebank');29const imposter = mb.create({ port: 2525 });30describe('test', () => {31  it('should return the logs', done => {32    imposter.post('/imposters', {33        {34            {35              is: {36                headers: {37                },38                body: JSON.stringify({ message: 'Hello World' })39              }40            }41        }42    });43    const req = imposter.request('GET', '/test');44    req.end((err, res) => {45      expect(res.statusCode).to.equal(200);46      imposter.get('/imposters/2525/logs', (err, res) => {47        if (err) {48          console.log(err);49        } else {50          console.log(res.body);51        }52      });53      imposter.del('/imposters/2525', err => {54        if (err) {55          console.log(err);56        } else {57          console.log('Imposter deleted');58        }59      });60      done();61    });62  });63});

Using AI Code Generation

1const { createLogger, format, transports } = require("winston");2const { logFormat } = require("winston-json-formatter");3const logger = createLogger({4  format: format.combine(5    format.timestamp(),6    format.json(),7    logFormat()8  transports: [new transports.Console()]9});10logger.info("Hello World");11{"timestamp":"2019-12-05T11:02:29.723Z","level":"info","message":"Hello World"}12{"timestamp":"2019-12-05T11:02:29.723Z","level":"info","message":"Hello World"}13{"timestamp":"2019-12-05T11:02:29.723Z","level":"info","message":"Hello World"}14{"timestamp":"2019-12-05T11:02:29.723Z","level":"info","message":"Hello World"}15{"timestamp":"2019-12-05T11:02:29.723Z","level":"info","message":"Hello World"}16{"timestamp":"2019-12-05T11:02:29.723Z","level":"info","message":"Hello World"}17{"timestamp":"2019-12-05T11:02:29.723Z","level":"info","message":"Hello World"}18{"timestamp":"2019-12-05T11:02:29.723Z","level":"info","message":"Hello World"}19{"timestamp":"2019-12-05T11:02:29.723Z","level":"info","message":"Hello World"}20{"timestamp":"2019-

Using AI Code Generation

1var mb = require('mountebank');2var mbHelper = require('mountebank-helper');3var logFormat = mbHelper.logFormat;4mb.create({5}, function () {6    var imposter = {7            {8                    {9                        is: {10                            headers: {11                            },12                        }13                    }14            }15    };16    mb.post('/imposters', imposter, function (error, response) {17        console.log(logFormat(response));18        mb.del('/imposters/3000', function (error, response) {19            console.log(logFormat(response));20        });21    });22});

Using AI Code Generation

1var imposter = require('mountebank').create({port: 4545});2imposter.addStub({3    responses: [{4        is: {body: 'Hello world!'}5    }]6});7imposter.addStub({8    responses: [{9        is: {body: 'Hello world!'}10    }]11});12imposter.addStub({13    responses: [{14        is: {body: 'Hello world!'}15    }]16});17imposter.addStub({18    responses: [{19        is: {body: 'Hello world!'}20    }]21});22imposter.addStub({23    responses: [{24        is: {body: 'Hello world!'}25    }]26});27imposter.addStub({28    responses: [{29        is: {body: 'Hello world!'}30    }]31});32imposter.addStub({33    responses: [{34        is: {body: 'Hello world!'}35    }]36});37imposter.addStub({38    responses: [{39        is: {body: 'Hello world!'}40    }]41});42imposter.addStub({43    responses: [{44        is: {body: 'Hello world!'}45    }]46});47imposter.addStub({48    responses: [{49        is: {body: 'Hello world!'}50    }]51});52imposter.addStub({53    responses: [{54        is: {body: 'Hello world!'}55    }]56});57imposter.addStub({58    responses: [{59        is: {body: 'Hello world!'}60    }]61});62imposter.addStub({63    responses: [{64        is: {body: 'Hello world!'}65    }]66});67imposter.addStub({68    responses: [{69        is: {body: 'Hello world!'}70    }]71});72imposter.addStub({73    responses: [{74        is: {body: 'Hello world!'}75    }]76});77imposter.addStub({78    responses: [{79        is: {body: 'Hello world!'}80    }]81});82imposter.addStub({83    responses: [{84        is: {body: 'Hello world!'}85    }]86});87imposter.addStub({88    responses: [{89        is: {body: 'Hello world!'}90    }]91});92imposter.addStub({93    responses: [{94        is: {body: 'Hello world!'}95    }]96});97imposter.addStub({98    responses: [{99        is: {body: 'Hello world!'}100    }]101});102imposter.addStub({103    responses: [{104        is: {body: 'Hello world!'}

Using AI Code Generation

1const mb = require('mountebank');2const port = 2525;3const logFormat = mb.logFormat;4const logLevel = mb.logLevel;5const mbHelper = mb.create({ port, logLevel: logLevel.INFO, logFormat: logFormat.JSON });6mbHelper.then(function () {7    console.log('mbHelper created');8    mbHelper.post('/test', function (req, res) {9        res.send({ ok: true });10    });11});12mbHelper.catch(function (error) {13    console.log(error);14});15const mb = require('mountebank');16const port = 2525;17const logFormat = mb.logFormat;18const logLevel = mb.logLevel;19const mbHelper = mb.create({ port, logLevel: logLevel.INFO, logFormat: logFormat.JSON });20mbHelper.then(function () {21    console.log('mbHelper created');22    mbHelper.post('/test', function (req, res) {23        res.send({ ok: true });24    });

Using AI Code Generation

1const mb = require('mountebank');2const assert = require('assert');3const mbHelper = require('./mountebank-helper');4const port = 2525;5const protocol = 'http';6const path = '/test';7const method = 'GET';8const response = { status: 200, body: 'Hello World' };9const stub = { responses: [response] };10const predicateGenerators = [{ matches: { method: [method] } }];11const imposter = { protocol, port, stubs: [{ predicates: predicateGenerators, responses: [response] }] };12const request = { protocol, port, path, method };13mb.create({ port, pidfile: './mb.pid', logfile: './mb.log' }, () => {14    mb.post('/imposters', imposter, () => {15        mbHelper.get(request, (response) => {16            assert.equal(response.statusCode, 200);17            mb.del('/imposters', () => {18                mbHelper.get(request, (response) => {19                    assert.equal(response.statusCode, 404);20                    mbHelper.get({ protocol, port, path: '/logs', method: 'GET' }, (response) => {21                        assert.equal(response.statusCode, 200);22                        const logs = JSON.parse(response.body);23                        assert.equal(logs.length, 2);24                        assert.equal(logs[0].request.path, '/test');25                        assert.equal(logs[0].response.statusCode, 200);26                        assert.equal(logs[1].request.path, '/test');27                        assert.equal(logs[1].response.statusCode, 404);28                        mbHelper.get({ protocol, port, path: '/logs?order=descending', method: 'GET' }, (response) => {29                            assert.equal(response.statusCode, 200);30                            const logs = JSON.parse(response.body);31                            assert.equal(logs.length, 2);32                            assert.equal(logs[0].request.path, '/test');33                            assert.equal(logs[0].response.statusCode, 404);34                            assert.equal(logs[1].request.path, '/test');35                            assert.equal(logs[1].response.statusCode, 200);36                            mbHelper.get({ protocol, port, path: '/logs?order=asce', method: 'GET' }, (response) => {37                                assert.equal(response.statusCode, 400);38                                const body = JSON.parse(response.body);39                                assert.equal(body.errors[0].code

Using AI Code Generation

1var mb = require('mountebank');2mb.logFormat('test', 'test');3mb.start({ port: 2525, pidfile: 'mb.pid', logfile: 'mb.log' });4var mb = require('mountebank');5mb.logFormat('test', 'test');6mb.start({ port: 2525, pidfile: 'mb.pid', logfile: 'mb.log' });7var mb = require('mountebank');8mb.logFormat('test', 'test');9mb.start({ port: 2525, pidfile: 'mb.pid', logfile: 'mb.log' });10var mb = require('mountebank');11mb.logFormat('test', 'test');12mb.start({ port: 2525, pidfile: 'mb.pid', logfile: 'mb.log' });13var mb = require('mountebank');14mb.logFormat('test', 'test');15mb.start({ port: 2525, pidfile: 'mb.pid', logfile: 'mb.log' });16var mb = require('mountebank');17mb.logFormat('test', 'test');18mb.start({ port: 2525, pidfile: 'mb.pid', logfile: 'mb.log' });19var mb = require('mountebank');20mb.logFormat('test', 'test');21mb.start({ port: 2525, pidfile: 'mb.pid', logfile: 'mb.log' });22var mb = require('mountebank');23mb.logFormat('test', 'test');24mb.start({ port: 2525, pidfile: 'mb.pid', logfile: 'mb.log' });25var mb = require('mountebank');26mb.logFormat('test', 'test');27mb.start({ port: 2525

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.