api: add runCucumber function internally

compatibility/cck_spec.ts

@@ -5,7 +5,6 @@ import glob from 'glob'
 import fs from 'fs'
 import path from 'path'
 import { PassThrough, pipeline, Writable } from 'stream'
-import { Cli } from '../src'
 import toString from 'stream-to-string'
 import {
   ignorableKeys,
@@ -14,6 +13,8 @@ import {
 import * as messages from '@cucumber/messages'
 import * as messageStreams from '@cucumber/message-streams'
 import util from 'util'
+import { runCucumber } from '../src/run'
+import { IRunConfiguration } from '../src/configuration'
 
 const asyncPipeline = util.promisify(pipeline)
 const PROJECT_PATH = path.join(__dirname, '..')
@@ -29,27 +30,28 @@ describe('Cucumber Compatibility Kit', () => {
     const suiteName = match[1]
     const extension = match[2]
     it(`passes the cck suite for '${suiteName}'`, async () => {
-      const cliOptions = [
-        `${CCK_FEATURES_PATH}/${suiteName}/${suiteName}${extension}`,
-        '--require',
-        `${CCK_IMPLEMENTATIONS_PATH}/${suiteName}/${suiteName}.ts`,
-        '--profile',
-        'cck',
-      ]
-      if (suiteName === 'retry') {
-        cliOptions.push('--retry', '2')
-      }
-      const args = [
-        'node',
-        path.join(PROJECT_PATH, 'bin', 'cucumber-js'),
-      ].concat(cliOptions)
       const stdout = new PassThrough()
+      const runConfiguration: IRunConfiguration = {
+        sources: {
+          paths: [`${CCK_FEATURES_PATH}/${suiteName}/${suiteName}${extension}`],
+        },
+        support: {
+          transpileWith: ['ts-node/register'],
+          paths: [`${CCK_IMPLEMENTATIONS_PATH}/${suiteName}/${suiteName}.ts`],
+        },
+        formats: {
+          stdout: 'message',
+        },
+        runtime: {
+          retry: suiteName === 'retry' ? 2 : 0,
+        },
+      }
       try {
-        await new Cli({
-          argv: args,
+        await runCucumber(runConfiguration, {
           cwd: PROJECT_PATH,
           stdout,
-        }).run()
+          env: process.env,
+        })
       } catch (ignored) {
         console.error(ignored)
       }

cucumber.js

@@ -1,24 +1,14 @@
-const feature = [
-  '--require-module ts-node/register',
-  '--require features/**/*.ts',
-  `--format progress-bar`,
-  '--format rerun:@rerun.txt',
-  '--format usage:usage.txt',
-  '--format message:messages.ndjson',
-  '--format html:html-formatter.html',
-  '--retry 2',
-  '--retry-tag-filter @flaky',
-  '--publish-quiet',
-].join(' ')
-
-const cck = [
-  '--require-module',
-  'ts-node/register',
-  '--format',
-  'message',
-].join(' ')
-
 module.exports = {
-  default: feature,
-  cck,
+  default: [
+    '--require-module ts-node/register',
+    '--require features/**/*.ts',
+    `--format progress-bar`,
+    '--format rerun:@rerun.txt',
+    '--format usage:usage.txt',
+    '--format message:messages.ndjson',
+    '--format html:html-formatter.html',
+    '--retry 2',
+    '--retry-tag-filter @flaky',
+    '--publish-quiet',
+  ].join(' '),
 }

features/i18n.feature

@@ -1,3 +1,4 @@
+@spawn
 Feature: internationalization
 
   Scenario: view available languages

features/support/world.ts

@@ -83,6 +83,7 @@ export class World {
         argv: args,
         cwd,
         stdout,
+        env,
       })
       let error: any, stderr: string
       try {

src/cli/argv_parser.ts

@@ -2,7 +2,9 @@ import { Command } from 'commander'
 import path from 'path'
 import { dialects } from '@cucumber/gherkin'
 import { SnippetInterface } from '../formatter/step_definition_snippet_builder/snippet_syntax'
+import { getKeywords, getLanguages } from './i18n'
 import Formatters from '../formatter/helpers/formatters'
+import { PickleOrder } from './helpers'
 
 // Using require instead of import so compiled typescript will have the desired folder structure
 const { version } = require('../../package.json') // eslint-disable-line @typescript-eslint/no-var-requires
@@ -31,7 +33,7 @@ export interface IParsedArgvOptions {
   i18nLanguages: boolean
   language: string
   name: string[]
-  order: string
+  order: PickleOrder
   parallel: number
   profile: string[]
   publish: boolean
@@ -216,14 +218,21 @@ const ArgvParser = {
         {}
       )
 
-    program.on('--help', () => {
-      /* eslint-disable no-console */
-      console.log(
-        '  For more details please visit https://github.com/cucumber/cucumber-js/blob/master/docs/cli.md\n'
-      )
-      /* eslint-enable no-console */
+    program.on('option:i18n-languages', () => {
+      console.log(getLanguages())
+      process.exit()
+    })
+
+    program.on('option:i18n-keywords', function (isoCode: string) {
+      console.log(getKeywords(isoCode))
+      process.exit()
     })
 
+    program.addHelpText(
+      'afterAll',
+      'For more details please visit https://github.com/cucumber/cucumber-js/blob/main/docs/cli.md'
+    )
+
     program.parse(argv)
     const options: IParsedArgvOptions = program.opts()
     ArgvParser.validateRetryOptions(options)