How do I view the stdout of a successful unit test?

The stdout is located at the corresponding editor:


Denis

While the tests are running I can see their output, but as soon as they complete all I see is:

[TestNG] Running:
  /Users/ian/Library/Caches/IntelliJIdea12/temp-testng-customsuite.xml


Process finished with exit code 0

How do you run the tests? Right click on a test class and 'Run my-test-class'? Something else?

Denis

I right-click on the project and select Run -> All Tests.

Still unable to reproduce that (tests stdout is written in a control identified by a red arrow at the screenshot posted above).

Please provide a sample project and your settings (Main Menu | File | Export Settings).

Denis

Sorry to revive this old thread, but I'm facing this same issue. I can see output only at some times. From what I can infer, output is printed but it is cleared immediately. Only "Process finished with exit code 0' is printed in the end.

Hello,

There is a possible case that more than one test is executed. Then there is a 'shared log' and 'per-test log'. The first one is automatically cleared as soon as the test complets but you can click test node (at the left) to see exact test output.

Denis

Excellent! I can see output now. Thanks a lot.

You are welcome

Denis

same thing happening and it is annoying! when individual test runned console output is not visible only thing visible at console is Process finished with exit code 0.

Maven, Junit.

Source of problem:

private final ByteArrayOutputStream outContent = new ByteArrayOutputStream();
private final ByteArrayOutputStream errContent = new ByteArrayOutputStream();

@Before
public void setUpStreams() throws UnsupportedEncodingException {
 System.setOut(new PrintStream(outContent,true, "UTF-8"));
 System.setErr(new PrintStream(errContent,true, "UTF-8"));
}

@After
public void cleanUpStreams() {
 System.setOut(stdout);
 System.setErr(stderr);
}