play2 does not resolve messages when run from a unit test

问题

I'm trying to run unit tests for the Play 2 based application, and we are having some issue regarding the Messages. Apparently, this one seams to not properly initialize or not initialized at all.

@Test
public void testMessage() throws IOException
{
    running(fakeApplication(), new Runnable()
    {
        @Override
        public void run()
        {
            Locale.setDefault(new Locale("en"));
            String test = Messages.get("test.test");
            System.out.println("DUMMY --" + test);
        }
    });
}

The output of the above code is: "DUMMY -- test.test", although I expect the resolved message.

Is there an issue regarding the message? Do we have to load the plugin/messages independently?

Thanks for the help in advance.

回答1:

I'm not sure if it will help in your case, but for my codebase I needed to explicitly add the conf directory to my classpath to allow tests to access resources from this directory. In my Build.scala file I have:

.settings(
  unmanagedClasspath in Compile <+= baseDirectory map { bd => Attributed.blank(bd / "conf") }
)

来源：https://stackoverflow.com/questions/17949437/play2-does-not-resolve-messages-when-run-from-a-unit-test