How to use predicateFn method in mountebank

Best JavaScript code snippet using mountebank

index.d.ts

Source:index.d.ts Github

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1// Type definitions for Lazy.js 0.5.12// Project: https://github.com/dtao/lazy.js/3// Definitions by: Bart van der Schoor <https://github.com/Bartvds>4// Mike Doughty <https://github.com/miso440>5// Gabriel Lorquet <https://github.com/gablorquet>6// Alexey Gerasimov <https://github.com/fan-tom>7// Definitions: https://github.com/DefinitelyTyped/DefinitelyTyped8// TypeScript Version: 2.99declare namespace LazyJS {10 interface LazyStatic {11 (value: string): StringLikeSequence;12 <T>(value: T[]): ArrayLikeSequence<T>;13 (value: any[]): ArrayLikeSequence<any>;14 <T>(value: any): ObjectLikeSequence<T>;15 (value: any): ObjectLikeSequence<any>;16 strict(): LazyStatic;17 generate<T>(18 generatorFn: GeneratorCallback<T>,19 length?: number20 ): GeneratedSequence<T>;21 range(to: number): GeneratedSequence<number>;22 range(from: number, to: number, step?: number): GeneratedSequence<number>;23 repeat<T>(value: T, count?: number): GeneratedSequence<T>;24 on<T>(eventType: string): Sequence<T>;25 readFile(path: string): StringLikeSequence;26 makeHttpRequest(path: string): StringLikeSequence;27 }28 interface ArrayLike<T> {29 length: number;30 [index: number]: T;31 }32 interface Callback {33 (): void;34 }35 interface ErrorCallback {36 (error: any): void;37 }38 interface ValueCallback<T> {39 (value: T): void;40 }41 interface GetKeyCallback<T> {42 (value: T): string;43 }44 interface TestCallback<T, U> {45 (value: T, index: U): boolean;46 }47 interface MapCallback<T, U> {48 (value: T): U;49 }50 interface MapStringCallback {51 (value: string): string;52 }53 interface NumberCallback<T> {54 (value: T): number;55 }56 interface MemoCallback<T, U> {57 (memo: U, value: T): U;58 }59 interface GeneratorCallback<T> {60 (index: number): T;61 }62 interface CompareCallback {63 (x: any, y: any): number;64 }65 // - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -66 interface Iterator<T> {67 new (sequence: Sequence<T>): Iterator<T>;68 current(): T;69 moveNext(): boolean;70 }71 interface GeneratedSequence<T> extends Sequence<T> {72 new (generatorFn: GeneratorCallback<T>, length: number): GeneratedSequence<73 T74 >;75 length(): number;76 }77 interface AsyncSequence<T> extends SequenceBase<T> {78 each(callback: ValueCallback<T>): AsyncHandle<T>;79 }80 interface AsyncHandle<T> {81 cancel(): void;82 onComplete(callback: Callback): void;83 onError(callback: ErrorCallback): void;84 }85 // - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -86 namespace Sequence {87 function define(methodName: string[], overrides: any): Function;88 }89 interface Sequence<T> extends SequenceBase<T> {90 each(eachFn: ValueCallback<T>): Sequence<T>;91 }92 interface SequenceBase<T> extends SequenceBaser<T> {93 first(): any;94 first(count: number): Sequence<T>;95 indexOf(value: any, startIndex?: number): number;96 last(): any;97 last(count: number): Sequence<T>;98 lastIndexOf(value: any): number;99 reverse(): Sequence<T>;100 }101 type Flatten<T, Shallow extends boolean> =102 Shallow extends true103 ? T extends Sequence<infer U>104 ? U105 : T106 // workaround for https://github.com/microsoft/TypeScript/issues/26980107 : {108 0: T extends Sequence<infer U> ? Flatten<U, Shallow> : never;109 1: T;110 } [T extends Sequence<any> ? 0 : 1];111 interface SequenceBaser<T> {112 // TODO improve define() (needs ugly overload)113 async(interval: number): AsyncSequence<T>;114 chunk(size: number): Sequence<T>;115 compact(): Sequence<T>;116 concat(var_args: T[]): Sequence<T>;117 consecutive(length: number): Sequence<T>;118 contains(value: T): boolean;119 countBy(keyFn: GetKeyCallback<T>): ObjectLikeSequence<T>;120 countBy(propertyName: string): ObjectLikeSequence<T>;121 dropWhile(predicateFn: TestCallback<T, string | number>): Sequence<T>;122 every(predicateFn: TestCallback<T, string | number>): boolean;123 filter(predicateFn: TestCallback<T, string | number>): Sequence<T>;124 find(predicateFn: TestCallback<T, string | number>): T;125 findWhere(properties: any): T;126 flatten(shallow: true): Sequence<Flatten<T, true>>;127 flatten(shallow?: false): Sequence<Flatten<T, false>>;128 groupBy(keyFn: GetKeyCallback<T>): ObjectLikeSequence<T>;129 initial(count?: number): Sequence<T>;130 intersection(var_args: T[]): Sequence<T>;131 invoke(methodName: string): Sequence<T>;132 isEmpty(): boolean;133 join(delimiter?: string): string;134 map<U>(mapFn: MapCallback<T, U>): Sequence<U>;135 max(valueFn?: NumberCallback<T>): T;136 min(valueFn?: NumberCallback<T>): T;137 none(valueFn?: TestCallback<T, string | number>): boolean;138 pluck(propertyName: string): Sequence<any>;139 reduce<U>(aggregatorFn: MemoCallback<T, U>, memo?: U): U;140 reduceRight<U>(aggregatorFn: MemoCallback<T, U>, memo: U): U;141 reject(predicateFn: TestCallback<T, string | number>): Sequence<T>;142 rest(count?: number): Sequence<T>;143 shuffle(): Sequence<T>;144 size(): number;145 some(predicateFn?: TestCallback<T, string | number>): boolean;146 sort(sortFn?: CompareCallback, descending?: boolean): Sequence<T>;147 sortBy(sortFn: NumberCallback<T>, descending?: boolean): Sequence<T>;148 sortBy(sortFn: string, descending?: boolean): Sequence<T>;149 sortedIndex(value: T): number;150 sum(valueFn?: NumberCallback<T>): number;151 takeWhile(predicateFn: TestCallback<T, string | number>): Sequence<T>;152 toArray(): T[];153 toObject(): any;154 union(var_args: T[]): Sequence<T>;155 uniq(key?: keyof T): Sequence<T>;156 where(properties: any): Sequence<T>;157 without(...var_args: T[]): Sequence<T>;158 without(var_args: T[]): Sequence<T>;159 zip(var_args: T[]): Sequence<T>;160 }161 // - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -162 namespace ArrayLikeSequence {163 function define(methodName: string[], overrides: any): Function;164 }165 interface ArrayLikeSequence<T> extends Sequence<T> {166 // define()X;167 concat(var_args: T[]): ArrayLikeSequence<T>;168 first(): T;169 first(count?: number): ArrayLikeSequence<T>;170 get(index: number): T;171 length(): number;172 map<U>(mapFn: MapCallback<T, U>): ArrayLikeSequence<U>;173 pop(): ArrayLikeSequence<T>;174 push(value: T): ArrayLikeSequence<T>;175 rest(count?: number): ArrayLikeSequence<T>;176 reverse(): ArrayLikeSequence<T>;177 shift(): ArrayLikeSequence<T>;178 slice(begin: number, end?: number): ArrayLikeSequence<T>;179 unshift(value: T): ArrayLikeSequence<T>;180 dropWhile(predicateFn: TestCallback<T, number>): Sequence<T>;181 every(predicateFn: TestCallback<T, number>): boolean;182 filter(predicateFn: TestCallback<T, number>): Sequence<T>;183 find(predicateFn: TestCallback<T, number>): T;184 none(valueFn?: TestCallback<T, number>): boolean;185 reject(predicateFn: TestCallback<T, number>): Sequence<T>;186 some(predicateFn?: TestCallback<T, number>): boolean;187 takeWhile(predicateFn: TestCallback<T, number>): Sequence<T>;188 }189 // - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -190 namespace ObjectLikeSequence {191 function define(methodName: string[], overrides: any): Function;192 }193 interface ObjectLikeSequence<T> extends Sequence<T> {194 assign(other: any): ObjectLikeSequence<T>;195 // throws error196 //async(): X;197 defaults(defaults: any): ObjectLikeSequence<T>;198 functions(): Sequence<T>;199 get(property: string): any;200 invert(): ObjectLikeSequence<T>;201 keys(): Sequence<string>;202 merge(others: any | ObjectLikeSequence<T>, mergeFn?: Function): ObjectLikeSequence<T>;203 omit(properties: string[]): ObjectLikeSequence<T>;204 pairs(): Sequence<T>;205 pick(properties: string[]): ObjectLikeSequence<T>;206 toArray(): T[];207 toObject(): any;208 values(): Sequence<T>;209 watch(propertyNames: string | string[]): Sequence<{property: string; value: any;}>;210 dropWhile(predicateFn: TestCallback<T, string>): Sequence<T>;211 every(predicateFn: TestCallback<T, string>): boolean;212 filter(predicateFn: TestCallback<T, string>): Sequence<T>;213 find(predicateFn: TestCallback<T, string>): T;214 none(valueFn?: TestCallback<T, string>): boolean;215 reject(predicateFn: TestCallback<T, string>): Sequence<T>;216 some(predicateFn?: TestCallback<T, string>): boolean;217 takeWhile(predicateFn: TestCallback<T, string>): Sequence<T>;218 }219 // - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -220 namespace StringLikeSequence {221 function define(methodName: string[], overrides: any): Function;222 }223 interface StringLikeSequence extends SequenceBaser<string> {224 charAt(index: number): string;225 charCodeAt(index: number): number;226 contains(value: string): boolean;227 endsWith(suffix: string): boolean;228 first(): string;229 first(count: number): StringLikeSequence;230 indexOf(substring: string, startIndex?: number): number;231 last(): string;232 last(count: number): StringLikeSequence;233 lastIndexOf(substring: string, startIndex?: number): number;234 mapString(mapFn: MapStringCallback): StringLikeSequence;235 match(pattern: RegExp): StringLikeSequence;236 reverse(): StringLikeSequence;237 split(delimiter: RegExp): StringLikeSequence;238 split(delimiter: string): StringLikeSequence;239 startsWith(prefix: string): boolean;240 substring(start: number, stop?: number): StringLikeSequence;241 toLowerCase(): StringLikeSequence;242 toUpperCase(): StringLikeSequence;243 dropWhile(predicateFn: TestCallback<string, number>): Sequence<string>;244 every(predicateFn: TestCallback<string, number>): boolean;245 filter(predicateFn: TestCallback<string, number>): Sequence<string>;246 find(predicateFn: TestCallback<string, number>): string;247 none(valueFn?: TestCallback<string, number>): boolean;248 reject(predicateFn: TestCallback<string, number>): Sequence<string>;249 some(predicateFn?: TestCallback<string, number>): boolean;250 takeWhile(predicateFn: TestCallback<string, number>): Sequence<string>;251 }252 }253 declare var Lazy: LazyJS.LazyStatic;254 declare module 'lazy.js' {255 export = Lazy;...

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products.js

Source:products.js Github

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...63//Solution64function filter(list,predicateFn){65 var result = [];66 for(var i=0;i<list.length;i++)67 if (predicateFn(list[i]))68 result.push(list[i]);69 return result;70}71//Solution using recursion (pure function implementation)72function filter(list,predicateFn){73 var intermediateResult = arguments[2] || [];74 if (!list.length) return arguments[2];75 if (predicateFn(list[0])) intermediateResult.push(list[0]);76 return filter.call(this,list.slice(1),predicateFn,intermediateResult);77}78var cheapProducts = filter(products,function(p){ return p.cost < 50;})79console.table(cheapProducts) // will display all the products that cost less than 5080function min(list,valueSelectorFn){81 var result = Number.MAX_VALUE;82 for(var i=0;i<list.length;i++){83 var currVal = valueSelectorFn(list[i]);84 if (currVal < result) result = currVal;85 }86 return result;87}88function max(list,valueSelectorFn){89 var result = Number.MIN_VALUE;90 for(var i=0;i<list.length;i++){91 var currVal = valueSelectorFn(list[i]);92 if (currVal > result) result = currVal;93 }94 return result;95}96function sum(list,valueSelectorFn){97 var result = 0;98 for(var i=0;i<list.length;i++){99 result += valueSelectorFn(list[i]);100 }101 return result;102}103function countBy(list,predicateFn){104 var result = 0;105 for(var i=0;i<list.length;i++)106 result += predicateFn(list[i]) ? 1 : 0;107 return result;108}109function all(list,predicateFn){110 for(var i=0;i<list.length;i++) 111 if (!predicateFn(list[i])) return false;112 return true;113}114function any(list,predicateFn){115 for(var i=0;i<list.length;i++) 116 if (predicateFn(list[i])) return true;117 return false;118}119function groupBy(list,attrName){120 var result = {};121 for(var i=0;i<list.length;i++){122 var key = list[i][attrName];123 if (typeof result[key] === "undefined") result[key] = [];124 result[key].push(list[i]);125 }126 return result;127}128var categorizedProducts = groupBy(products,"category")129console.table(categorizedProducts())130var categories = [...

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filter.js

Source:filter.js Github

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...17wholes = [0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10]18function filter(predicateFn, array) {19 if (length(array) === 0) return [];20 const firstItem = head(array);21 const filteredFirst = predicateFn(firstItem) ? [firstItem] : [];22 return concat(filteredFirst, filter(predicateFn, tail(array)));23}24function isEven(n) {25 return n % 2 === 0;26}27evens = filter(isEven, wholes) // [0, 2, 4, 6, 8, 10]28// filetedFirst = isEven(0) ? [firstItem] ; [] 29// concat(0, filter(predicateFn, [1,2,3,4,5,6,7,8,9,10]))30// concat([], filter(predicateFn, [2,3,4,5,6,7,8,9,10])31// concat(2, filter(predicateFn, [3,4,5,6,7,8,9,10])32// concat([], filter(predicateFn, [4,5,6,7,8,9,10])33// concat(4, filter(predicateFn, [5,6,7,8,9,10])34// concat([], filter(predicateFn, [6,7,8,9,10])35// concat(6, filter(predicateFn, [7,8,9,10])...

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Using AI Code Generation

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1const assert = require('assert');2const mb = require('mountebank');3const port = 2525;4 {5 {6 {7 "is": {8 "headers": {9 },10 "body": "{\"success\": true}"11 }12 }13 {14 "equals": {15 "headers": {16 }17 }18 }19 }20 }21];22mb.start({ port, allowInjection: true, pidfile: 'mb.pid', logfile: 'mb.log' })23 .then(() => {24 return mb.post('/imposters', imposters);25 })26 .then(() => {27 return mb.get('/imposters');28 })29 .then(response => {30 assert.strictEqual(response.body.length, 1);31 assert.strictEqual(response.body[0].port, 2525);32 })33 .then(() => {34 return mb.del('/imposters');35 })36 .then(() => {37 return mb.stop();38 })39 .then(() => {40 console.log('Success');41 })42 .catch(error => {43 console.error(error);44 process.exit(1);45 });46const assert = require('assert');47const mb = require('mountebank');48const port = 2525;

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Using AI Code Generation

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1var predicateFn = require('mountebank').predicateGenerators;2var mb = require('mountebank');3var stub = {4 {5 is: {6 headers: {7 },8 body: {9 }10 }11 }12};13var predicate = {14 equals: {15 }16};17mb.create({18}, function (error, server) {19 console.log("Mock server is started on port 2525");20});21var predicateFn = require('mountebank').predicateGenerators;22var mb = require('mountebank');23var stub = {24 {25 is: {26 headers: {27 },28 body: {29 }30 }31 }32};33var predicate = {34 equals: {35 }36};37mb.create({38}, function (error, server) {39 console.log("Mock server is started on port 2525");40});41var stub = {42 {43 is: {44 headers: {45 },46 body: {47 }48 }49 }50 predicateFn.equals({51 })52};53mb.create({54}, function (error, server) {55 console.log("Mock server is started on port 2525");56});

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Using AI Code Generation

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1var predicateFn = require('mountebank').predicate;2var mb = require('mountebank');3var stub = {4 {5 is: {6 headers: {7 },8 body: {9 }10 }11 }12};13var predicates = {14 equals: {15 }16};17var mock = {18 predicates: [predicateFn.create(predicates)],19};20mb.create({21}, function (error, server) {22 server.addStub(mock);23 server.addStub(stub);24});25var request = require("request");26 console.log(body);27});28var request = require("request");29 console.log(body);30});31var request = require("request");32 console.log(body);33});34var request = require("request");35 console.log(body);36});37var request = require("request");38 console.log(body);39});40var request = require("request");41 console.log(body);42});43var request = require("request");44 console.log(body);45});

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Using AI Code Generation

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1var predicateFn = function (request) {2 var response = {3 is: {4 headers: {5 },6 body: {7 }8 }9 };10 return response;11};12var response = predicateFn(request);13console.log(response);14var predicateFn = function (request) {15 var response = {16 is: {17 headers: {18 },19 body: {20 }21 }22 };23 return response;24};25var response = predicateFn(request);26console.log(response);27var predicateFn = function (request) {28 var response = {29 is: {30 headers: {31 },32 body: {33 }34 }35 };36 return response;37};38var response = predicateFn(request);39console.log(response);40var predicateFn = function (request) {41 var response = {42 is: {43 headers: {44 },45 body: {46 }47 }48 };49 return response;50};51var response = predicateFn(request);52console.log(response);53var predicateFn = function (request) {54 var response = {55 is: {56 headers: {57 },58 body: {59 }60 }61 };62 return response;63};

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Using AI Code Generation

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1var assert = require('assert'),2 mb = require('mountebank');3mb.create({4}, function (error) {5 assert.ok(!error, 'mb did not start successfully: ' + error);6 mb.post('/imposters', {7 stubs: [{8 predicates: [{9 equals: {10 }11 }],12 responses: [{13 is: {14 }15 }]16 }]17 }, function (error, response) {18 assert.ok(!error, 'stub failed to create successfully: ' + error);19 assert.ok(!error, 'predicateFn failed: ' + error);20 assert.ok(result, 'predicateFn failed');21 assert.equal(result.statusCode, 200, 'predicateFn failed');22 assert.equal(result.body, 'Hello from mb', 'predicateFn failed');23 console.log('predicateFn succeeded');24 });25 });26});27 assert.ok(!error, 'predicateFn failed: ' + error);28 assert.ok(result, 'predicateFn failed');29 assert.equal(result.statusCode, 200, 'predicateFn failed');30 assert.equal(result.body, 'Hello from mb', 'predicateFn failed');31 console.log('predicateFn succeeded');32});

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Using AI Code Generation

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1const imposter = require('mountebank').create({ port: 2525, name: 'test' });2const predicate = { equals: { method: 'POST', path: '/v1/employees' } };3const response = { is: { statusCode: 200, body: 'Hello' } };4const stub = { responses: [response] };5const predicateFn = { predicateGenerators: [{ matches: { path: '/v1/employees', method: 'POST' } }] };6const stubFn = { responses: [{ is: { statusCode: 200, body: 'Hello' } }] };7const imposterFn = { port: 2525, protocol: 'http', name: 'test', stubs: [stubFn] };8const imposter2 = { port: 2525, protocol: 'http', name: 'test', stubs: [stub] };9const imposter3 = { port: 2525, protocol: 'http', name: 'test', stubs: [stub] };10const imposter4 = { port: 2525, protocol: 'http', name: 'test', stubs: [stub] };11const imposter5 = { port: 2525, protocol: 'http', name: 'test', stubs: [stub] };12const imposter6 = { port: 2525, protocol: 'http', name: 'test', stubs: [stub] };13const imposter7 = { port: 2525, protocol: 'http', name: 'test', stubs: [stub] };14const imposter8 = { port: 2525, protocol: 'http', name: 'test', stubs: [stub] };15const imposter9 = { port: 2525, protocol: 'http', name: 'test', stubs: [stub] };16const imposter10 = { port: 2525, protocol: 'http', name: 'test', stubs: [stub] };17const imposter11 = { port: 2525, protocol: 'http', name: 'test', stubs: [stub] };18const imposter12 = { port: 2525, protocol: 'http', name: 'test', stubs: [stub] };19const imposter13 = { port: 2525, protocol: 'http', name: 'test

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Using AI Code Generation

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1const assert = require('assert');2const mb = require('mountebank');3const request = require('request');4const port = 2525;5describe('Mountebank', function () {6 this.timeout(30000);7 it('should create a mountebank instance', function (done) {8 mb.create({ port: port, pidfile: '/tmp/mb.pid', logfile: '/tmp/mb.log' }, function (error, mb) {9 assert.ifError(error);10 assert.ok(mb);11 mb.predicateFn(function (request) {12 return request.path === '/test';13 }, function (request, response) {14 response.statusCode = 200;15 response.body = { message: 'Hello World!' };16 });17 assert.ifError(error);18 assert.strictEqual(response.statusCode, 200);19 done();20 });21 });22 });23});

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Using AI Code Generation

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1var predicateFn = function (request) {2 request.body === 'some expected request body';3};4var response = {5 headers: { 'Content-Type': 'application/json' },6};7var stub = { responses: [{ is: response }] };8var imposter = { protocol: 'http', port: 4545, stubs: [stub] };9var mb = require('mountebank');10mb.start().then(function () {11 return mb.post('/imposters', imposter);12}).then(function () {13 return mb.post('/imposters/4545/predicates', { inject: predicateFn.toString() });14});15var predicateFn = function (request) {16 request.body === 'some expected request body';17};18var response = {19 headers: { 'Content-Type': 'application/json' },20};21var stub = { responses: [{ is: response }] };22var imposter = { protocol: 'http', port: 4545, stubs: [stub] };23var mb = require('mountebank');24mb.start().then(function () {25 return mb.post('/imposters', imposter);26}).then(function () {27 return mb.post('/imposters/4545/predicates', { inject: predicateFn.toString() });28});29var predicateFn = function (request) {30 request.body === 'some expected request body';31};32var response = {33 headers: { 'Content-Type': 'application/json' },34};

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