量角器黄瓜 - "未处理的拒绝错误：找不到模块"ts-node/寄存器"

Question

执行以下错误消息时，步骤定义文件未拾取。

Unhandled rejection Error: Cannot find module 'ts-node/register'
    at Function.Module._resolveFilename (module.js:485:15)
    at Function.Module._load (module.js:437:25)
    at Module.require (module.js:513:17)
    at require (internal/module.js:11:18)
    at /Users/Scope/node_modules/cucumber/src/cli/configuration_builder.js:137:7
    at Array.forEach (native)
    at ConfigurationBuilder.<anonymous> (/Users/Scope/node_modules/cucumber/src/cli/configuration_builder.js:134:27)
    at Generator.next (<anonymous>)
    at Generator.tryCatcher (/Users/Scope/node_modules/bluebird/js/release/util.js:16:23)
    at PromiseSpawn._promiseFulfilled (/Users/Scope/node_modules/bluebird/js/release/generators.js:97:49)
    at ConfigurationBuilder.<anonymous> (/Users/Scope/node_modules/bluebird/js/release/generators.js:201:15)
    at ConfigurationBuilder.expandSupportCodePaths (/Users/Scope/node_modules/cucumber/lib/cli/configuration_builder.js:225:22)
    at ConfigurationBuilder.<anonymous> (/Users/Scope/node_modules/cucumber/src/cli/configuration_builder.js:36:37)
    at Generator.next (<anonymous>)
    at Generator.tryCatcher (/Users/Scope/node_modules/bluebird/js/release/util.js:16:23)
    at PromiseSpawn._promiseFulfilled (/Users/Scope/node_modules/bluebird/js/release/generators.js:97:49)

量角器.config.js 文件：

const path = require('path');
exports.config = {
  directConnect: true,
  baseUrl: 'https://www.google.com',
  capabilities: {
    browserName:'chrome'
  },
  framework: 'custom',
  frameworkPath: require.resolve('protractor-cucumber-framework'),
  // frameworkPath: require.resolve('serenity-js'),
  specs: [
    './e2e/features/*.feature'
  ],
  cucumberOpts: {
    compiler: 'ts:ts-node/register',
    require: [
      "./e2e/features/step_definitions/*_step.ts",
      // path.resolve(process.cwd(), './e2e/step_definitions/Test_step.ts')
    ],
    tags: '@Test',
    strict: false,
    format: ["pretty", "json:report/json/cucumber_report.json"],
    dryRun: false,
  },
  onPrepare: function () {
    project: "./e2e/tsconfig.e2e.json";
    browser.driver.manage().window().maximize();
  }
};

我已经在堆栈溢出中尝试了该建议，但它对我不起作用。

• 黄瓜版本：3.0.6
• 节点版本：8.2.1
• 量角器版本：5.2.0

Answer 1

需要

安装ts-node，因为Cucumber正在require这一点。

npm install ts-node