Cannot attach to tns test android --debug-brk

[DimitarTachev]

Environment
Provide version numbers for the following components (information can be retrieved by running tns info in your project folder or by inspecting the package.json of the project):

• CLI: 5.2.0
• Cross-platform modules: 5.2.0
• Android Runtime: 5.2.0
• iOS Runtime: 5.2.0

To Reproduce

1. tns create jsApp --js && cd jsApp
2. tns test android --debug-brk
3. Click the Attach on Android configuration.
4. Unable to open 'ts_helpers.js': File not found (file:///data/data/org.nativescript.jsApp/files/internal/ts_helpers.js). error will be shown.

Expected behavior
VSCode should attach and debug the unit tests.