fix: run-ct does not hang on windows anymore (#16022)

Author: Barthélémy Ledoux

npm/webpack-dev-server/src/startServer.ts

@@ -51,6 +51,7 @@ export async function start ({ webpackConfig: userWebpackConfig, options, ...use
     hot: false,
     inline: false,
     publicPath: devServerPublicPathRoute,
+    noInfo: true,
   }
 
   return new WebpackDevServer(compiler, webpackDevServerConfig)

packages/server-ct/src/socket-ct.ts

@@ -1,8 +1,11 @@
+import Debug from 'debug'
 import * as socketIo from '@packages/socket'
 import devServer from '@packages/server/lib/plugins/dev-server'
 import { SocketBase } from '@packages/server/lib/socket-base'
 import { DestroyableHttpServer } from '@packages/server/lib/util/server_destroy'
 
+const debug = Debug('cypress:server-ct:socket-ct')
+
 export class SocketCt extends SocketBase {
   constructor (config: Record<string, any>) {
     super(config)
@@ -26,7 +29,7 @@ export class SocketCt extends SocketBase {
 
     return super.startListening(server, automation, config, options, {
       onSocketConnection (socket: socketIo.SocketIOServer) {
-
+        debug('do onSocketConnection')
       },
     })
   }

packages/server/lib/project-base.ts

@@ -48,6 +48,7 @@ export type Cfg = Record<string, any>
 
 const localCwd = cwd()
 const multipleForwardSlashesRe = /[^:\/\/](\/{2,})/g
+const backSlashesRe = /\\/g
 
 const debug = Debug('cypress:server:project')
 const debugScaffold = Debug('cypress:server:scaffold')
@@ -373,6 +374,7 @@ export class ProjectBase<TServer extends ServerE2E | ServerCt> extends EE {
       },
 
       onConnect: (id) => {
+        debug('socket:connected')
         this.emit('socket:connected', id)
       },
 
@@ -574,10 +576,14 @@ export class ProjectBase<TServer extends ServerE2E | ServerCt> extends EE {
 
     const folderToUse = type === 'integration' ? integrationFolder : componentFolder
 
+    // To avoid having invalid urls from containing backslashes,
+    // we normalize specUrls to posix by replacing backslash by slash
+    // Indeed, path.realtive will return something different on windows
+    // than on posix systems which can lead to problems
     const url = `/${path.join(type, path.relative(
       folderToUse,
       path.resolve(projectRoot, pathToSpec),
-    ))}`
+    )).replace(backSlashesRe, '/')}`
 
     debug('prefixed path for spec %o', { pathToSpec, type, url })
 
@@ -591,7 +597,8 @@ export class ProjectBase<TServer extends ServerE2E | ServerCt> extends EE {
       browserUrl,
       '#/tests',
       escapeFilenameInUrl(specUrl),
-    ].join('/').replace(multipleForwardSlashesRe, replacer)
+    ].join('/')
+    .replace(multipleForwardSlashesRe, replacer)
   }
 
   scaffold (cfg: Cfg) {

packages/server/lib/server-e2e.ts

@@ -109,6 +109,8 @@ export class ServerE2E extends ServerBase<SocketE2E> {
         }
       }
 
+      debug('createServer connecting to server')
+
       this.server.on('connect', this.onConnect.bind(this))
       this.server.on('upgrade', (req, socket, head) => this.onUpgrade(req, socket, head, socketIoRoute))
       this.server.once('error', onError)

yarn.lock

@@ -16322,7 +16322,7 @@ detect-node@^2.0.4:
   resolved "https://registry.yarnpkg.com/detect-node/-/detect-node-2.0.4.tgz#014ee8f8f669c5c58023da64b8179c083a28c46c"
   integrity sha512-ZIzRpLJrOj7jjP2miAtgqIfmzbxa4ZOr5jJc601zklsfEx9oTzmmj2nVpIPRpNlRTIh8lc1kyViIY7BWSGNmKw==
 
-[email protected], detect-port-alt@^1.1.6:
+[email protected]:
   version "1.1.6"
   resolved "https://registry.yarnpkg.com/detect-port-alt/-/detect-port-alt-1.1.6.tgz#24707deabe932d4a3cf621302027c2b266568275"
   integrity sha512-5tQykt+LqfJFBEYaDITx7S7cR7mJ/zQmLXZ2qt5w04ainYZw6tBf9dBunMjVeVOdYVRUzUOE4HkY5J7+uttb5Q==
@@ -36453,23 +36453,6 @@ superagent@^3.8.3:
     qs "^6.5.1"
     readable-stream "^2.3.5"
 
-superagent@^5.1.0:
-  version "5.3.1"
-  resolved "https://registry.yarnpkg.com/superagent/-/superagent-5.3.1.tgz#d62f3234d76b8138c1320e90fa83dc1850ccabf1"
-  integrity sha512-wjJ/MoTid2/RuGCOFtlacyGNxN9QLMgcpYLDQlWFIhhdJ93kNscFonGvrpAHSCVjRVj++DGCglocF7Aej1KHvQ==
-  dependencies:
-    component-emitter "^1.3.0"
-    cookiejar "^2.1.2"
-    debug "^4.1.1"
-    fast-safe-stringify "^2.0.7"
-    form-data "^3.0.0"
-    formidable "^1.2.2"
-    methods "^1.1.2"
-    mime "^2.4.6"
-    qs "^6.9.4"
-    readable-stream "^3.6.0"
-    semver "^7.3.2"
-
 [email protected]:
   version "4.0.0"
   resolved "https://registry.yarnpkg.com/supertest-session/-/supertest-session-4.0.0.tgz#3b442cbc37ede15a4acf7f8c570b836d880f8a40"
@@ -39663,7 +39646,7 @@ webpack-virtual-modules@^0.2.2:
   dependencies:
     debug "^3.0.0"
 
-webpack@4, webpack@^4.0.0, webpack@^4.18.1, webpack@^4.35.3, webpack@^4.44.1, webpack@^4.44.2:
+webpack@4, webpack@^4.0.0, webpack@^4.18.1, webpack@^4.44.1, webpack@^4.44.2:
   version "4.46.0"
   resolved "https://registry.yarnpkg.com/webpack/-/webpack-4.46.0.tgz#bf9b4404ea20a073605e0a011d188d77cb6ad542"
   integrity sha512-6jJuJjg8znb/xRItk7bkT0+Q7AHCYjjFnvKIWQPkNIOyRqoCGvkOs0ipeQzrqz4l5FtN5ZI/ukEHroeX/o1/5Q==