I/O errors when running unit tests using Gradlew in IntelliJ for Windows (and the workaround)

[jinyao-lee]

A number of test cases failed (with all of them being I/O related exceptions) when running gradlew test using IntelliJ for Windows 10. I do not know the exact cause of this issue; it could be permission related issue or that IntelliJ's working directory isn't at RepoSense root folder.

However, one workaround for this is: -

1. Launch a terminal (Powershell, CMD, ...)
2. Change directory to the root folder of the RepoSense project
3. Type command .\gradlew.bat test systemtest and press ENTER

I think it would be good if we add this into the developer guide.

[chan-j-d]

@dcshzj possibly related to #1134? I think it is safe to close this as well.

[dcshzj]

Yup, thanks @chan-j-d!