Maven default locale not same with OS locale

Question

When I type

mvn --version

in command prompt I see:

Default Locale : en_US

However my System Loca

Answer 1

You can also use

    -Duser.language=tr

This case works better when the argument is needed at the start of the JVM, as using maven-surefire-plugin, your JVM is already running and the arguments won't be reloaded (that was my case using some initialization with @RunWith(SpringRunner.class) and @SpringBootTest to initialize a MockMvc).