`ng test` fails, is unable to compile TypeScript

OS?

macOS Sierra (10.12.3)

Versions.

@angular/cli: 1.0.0-beta.30 node: 7.5.0 os: darwin x64 @angular/common: 2.4.7 @angular/compiler: 2.4.7 @angular/core: 2.4.7

Repro steps.

ng new cool-app cd cool-app ng test

The log given by the failure.

➜ cool-app git:(master) ng test 09 02 2017 19:33:49.134:ERROR [config]: Error in config file! { TSError: ⨯ Unable to compile TypeScript …/…/…/workspace/js/ng/angular-cli.git/packages/@ngtools/webpack/src/plugin.ts (48,25): Cannot find name ‘Promise’. (2304) …/…/…/workspace/js/ng/angular-cli.git/packages/@ngtools/webpack/src/plugin.ts (148,43): Property ‘assign’ does not exist on type ‘ObjectConstructor’. (2339) …/…/…/workspace/js/ng/angular-cli.git/packages/@ngtools/webpack/src/plugin.ts (349,25): Cannot find name ‘Promise’. (2304) at getOutput (/private/tmp/cool-app/node_modules/ts-node/src/index.ts:258:17) at /private/tmp/cool-app/node_modules/ts-node/src/index.ts:267:16 at Object.compile (/private/tmp/cool-app/node_modules/ts-node/src/index.ts:403:17) at loader (/private/tmp/cool-app/node_modules/ts-node/src/index.ts:289:33) at Object.require.extensions.(anonymous function) [as .ts] (/private/tmp/cool-app/node_modules/ts-node/src/index.ts:306:14) at Module.load (module.js:488:32) at tryModuleLoad (module.js:447:12) at Function.Module._load (module.js:439:3) at Function.Module._load (workspace/js/ng/angular-cli.git/lib/bootstrap-local.js:69:24) at Module.require (module.js:498:17) at require (internal/module.js:20:19) at Object.<anonymous> (workspace/js/ng/angular-cli.git/packages/@ngtools/webpack/src/index.ts:1:1) at Module._compile (module.js:571:32) at loader (/private/tmp/cool-app/node_modules/ts-node/src/index.ts:289:14) at Object.require.extensions.(anonymous function) [as .ts] (/private/tmp/cool-app/node_modules/ts-node/src/index.ts:306:14) at Module.load (module.js:488:32) at tryModuleLoad (module.js:447:12) at Function.Module._load (module.js:439:3) at Function.Module._load (workspace/js/ng/angular-cli.git/lib/bootstrap-local.js:56:22) at Module.require (module.js:498:17) at require (internal/module.js:20:19) at Object.<anonymous> (workspace/js/ng/angular-cli.git/packages/@angular/cli/models/webpack-configs/test.js:5:17) at Module._compile (module.js:571:32) at Object.Module._extensions…js (module.js:580:10) at Module.load (module.js:488:32) at tryModuleLoad (module.js:447:12) at Function.Module._load (module.js:439:3) at Function.Module._load (workspace/js/ng/angular-cli.git/lib/bootstrap-local.js:69:24) at Module.require (module.js:498:17) at require (internal/module.js:20:19) at Object.<anonymous> (workspace/js/ng/angular-cli.git/packages/@angular/cli/plugins/karma.js:4:23) at Module._compile (module.js:571:32) at Object.Module._extensions…js (module.js:580:10) at Module.load (module.js:488:32) at tryModuleLoad (module.js:447:12) at Function.Module._load (module.js:439:3) at Function.Module._load (workspace/js/ng/angular-cli.git/lib/bootstrap-local.js:62:22) at Module.require (module.js:498:17) at require (internal/module.js:20:19) at module.exports (/private/tmp/cool-app/karma.conf.js:12:7) at Object.parseConfig (/private/tmp/cool-app/node_modules/karma/lib/config.js:342:5) at new Server (/private/tmp/cool-app/node_modules/karma/lib/server.js:56:20) at /private/tmp/cool-app/node_modules/@angular/cli/tasks/test.js:26:31 at Class.run (/private/tmp/cool-app/node_modules/@angular/cli/tasks/test.js:10:16) at Class.run (/private/tmp/cool-app/node_modules/@angular/cli/commands/test.js:29:25) at Class.<anonymous> (/private/tmp/cool-app/node_modules/@angular/cli/ember-cli/lib/models/command.js:134:17) at process._tickCallback (internal/process/next_tick.js:103:7) diagnostics: [ ‘…/…/…/workspace/js/ng/angular-cli.git/packages/@ngtools/webpack/src/plugin.ts (48,25): Cannot find name 'Promise'. (2304)’, ‘…/…/…/workspace/js/ng/angular-cli.git/packages/@ngtools/webpack/src/plugin.ts (148,43): Property 'assign' does not exist on type 'ObjectConstructor'. (2339)’, ‘…/…/…/workspace/js/ng/angular-cli.git/packages/@ngtools/webpack/src/plugin.ts (349,25): Cannot find name 'Promise'. (2304)’ ] }

Mention any other details that might be useful.

Project is located at /tmp/cool-app Angular CLI is from master, npm link’d

[filipesilva]

This is an unfortunate side effect of Karma auto-loading ts-node. It should only happen on dev setups that have a linked CLI.

Current workaround is to do rm -rf node_modules/ts-node on the generated project. This will break ng e2e until ts-node is reinstalled locally.

[angular-automatic-lock-bot[bot]]

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