Unit tests not taking locale into account

I downloaded Vaadin source code from GitHub yesterday and tried to build it, but tests are not taking into account default JVM locale (in my case it is pl_PL). For example assertion in
on line 270:
Assert.assertEquals(“1,972”, yearOfBirthField.getValue());
is causing the problem. Why? In my language thousand separator is non-breaking space. Therefore yearOfBirthField.getValue() returns “1 972”. Using
-Duser.language=en -Duser.region=US
flags for maven build completes successfully.

Should I report this? If yes then where?

Hi, the framework issue tracker just changed from Trac to Github. Go to github.com/vaadin/framework to report.