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

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