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

How to use traceHttpInteractions method in pact-foundation-pact

Best JavaScript code snippet using pact-foundation-pact

httpPact.ts

Source:httpPact.ts

...50    }51    setLogLevel(this.opts.logLevel as LogLevel)52    serviceFactory.logLevel(this.opts.logLevel)53    if (this.opts.logLevel === "trace") {54      traceHttpInteractions()55    }56    this.createServer(config)57  }58  /**59   * Setup the pact framework, including start the60   * underlying mock server61   * @returns {Promise}62   */63  public setup(): Promise<PactOptionsComplete> {64    return this.checkPort()65      .then(() => this.startServer())66      .then(opts => {67        this.setupMockService()68        return Promise.resolve(opts)...

logger.ts

Source:logger.ts

1import pino = require("pino")2import { version } from "../../package.json"3import { RequestOptions, ClientRequest, IncomingMessage } from "http"4const http = require("http")5const DEFAULT_LEVEL: LogLevel = (6  process.env.LOGLEVEL || "info"7).toLowerCase() as LogLevel8type Logger = pino.Logger9type LogLevel = pino.Level10const createLogger = (level: LogLevel = DEFAULT_LEVEL): Logger =>11  pino({12    level: level.toLowerCase(),13    prettyPrint: {14      messageFormat: `pact@${version}: {msg}`,15      translateTime: true,16    },17  })18const logger: pino.Logger = createLogger()19export const setLogLevel = (20  wantedLevel?: pino.Level | number21): number | void => {22  if (wantedLevel) {23    logger.level =24      typeof wantedLevel === "string"25        ? wantedLevel.toLowerCase()26        : logger.levels.labels[wantedLevel]27  }28  return logger.levels.values[logger.level]29}30export const traceHttpInteractions = () => {31  const originalRequest = http.request32  http.request = (options: RequestOptions, cb: any): ClientRequest => {33    const requestBodyChunks: Buffer[] = []34    const responseBodyChunks: Buffer[] = []35    const hijackedCalback = (res: any) => {36      logger.trace("outgoing request", {37        ...options,38        body: Buffer.concat(requestBodyChunks).toString("utf8"),39      })40      if (cb) {41        return cb(res)42      }43    }44    const clientRequest: ClientRequest = originalRequest(45      options,46      hijackedCalback47    )48    const oldWrite = clientRequest.write.bind(clientRequest)49    clientRequest.write = (chunk: any) => {50      requestBodyChunks.push(Buffer.from(chunk))51      return oldWrite(chunk)52    }53    clientRequest.on("response", (incoming: IncomingMessage) => {54      incoming.on("readable", () => {55        responseBodyChunks.push(Buffer.from(incoming.read()))56      })57      incoming.on("end", () => {58        logger.trace({59          body: Buffer.concat(responseBodyChunks).toString("utf8"),60          headers: incoming.headers,61          statusCode: incoming.statusCode,62        })63      })64    })65    return clientRequest66  }67}...

tracing.ts

Source:tracing.ts

1import http, { RequestOptions, ClientRequest, IncomingMessage } from 'http';2import logger from '../common/logger';3export const traceHttpInteractions = (): void => {4  const originalRequest = http.request;5  http.request = (6    options: RequestOptions,7    cb: (res: IncomingMessage) => void8  ): ClientRequest => {9    const requestBodyChunks: Buffer[] = [];10    const responseBodyChunks: Buffer[] = [];11    const hijackedCallback = (res: IncomingMessage) => {12      logger.trace(13        `outgoing request: ${JSON.stringify({14          ...options,15          body: Buffer.concat(requestBodyChunks).toString('utf8'),16        })}`17      );18      if (cb) {19        cb(res);20      }21    };22    const clientRequest: ClientRequest = originalRequest(23      options,24      hijackedCallback25    );26    const oldWrite = clientRequest.end.bind(clientRequest);27    clientRequest.end = (chunk: Parameters<typeof clientRequest.write>[0]) => {28      requestBodyChunks.push(Buffer.from(chunk));29      return oldWrite(chunk);30    };31    clientRequest.on('response', (incoming: IncomingMessage) => {32      incoming.on('readable', () => {33        responseBodyChunks.push(Buffer.from(incoming.read()));34      });35      incoming.on('end', () => {36        logger.trace(37          `response: ${JSON.stringify({38            body: Buffer.concat(responseBodyChunks).toString('utf8'),39            headers: incoming.headers,40            statusCode: incoming.statusCode,41          })}`42        );43      });44    });45    return clientRequest;46  };...

Using AI Code Generation

1const { Pact } = require('@pact-foundation/pact-node');2const { somethingLike: like, term: regex } = require('@pact-foundation/pact/dsl/matchers');3const { InteractionObject } = require('@pact-foundation/pact/dsl/interaction');4const interaction = new InteractionObject({5  withRequest: {6    headers: {7    }8  },9  willRespondWith: {10    headers: {11    },12      {13        id: like(1),14        name: regex(/[A-Z]{1}[a-z]+/),15        email: like('

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.