Currently `tns test` command on windows throws the following error:
```
ERROR in ./app.js
Module not found: Error: Can't resolve '..
ode_modules
ativescript-unit-test-runnerapp.css' in 'C:\Jenkins\workspace\master-cli-test-windows\TestApp\app'
 @ ./app.js 12:93-157
Webpack compilation complete.
{ Error: Executing webpack failed with exit code 2.
    at DevicesService.<anonymous> (C:\Jenkins\workspace\master-cli-test-windows\node_modules\nativescript\lib\common\mobile\mobile-core\devices-service.js:368:38)
    at Generator.throw (<anonymous>)
    at rejected (C:\Jenkins\workspace\master-cli-test-windows\node_modules\nativescript\lib\common\mobile\mobile-core\devices-service.js:11:65)
    at process._tickCallback (internal/process/next_tick.js:68:7)
  allErrors:
   [ { Error: Executing webpack failed with exit code 2.
         at ChildProcess.childProcess.on (C:\Jenkins\workspace\master-cli-test-windows\node_modules\nativescript\lib\services\webpack\webpack-compiler-service.js:107:39)
         at ChildProcess.emit (events.js:189:13)
         at maybeClose (internal/child_process.js:970:16)
         at Process.ChildProcess._handle.onexit (internal/child_process.js:259:5) code: 2, deviceIdentifier: 'emulator-5562'
```