org.junit.runner.notification
Class RunListener
java.lang.Object
org.junit.runner.notification.RunListener
public class RunListener
extends java.lang.Object
If you need to respond to the events during a test run, extend
RunListener
and override the appropriate methods. If a listener throws an exception while processing a
test event, it will be removed for the remainder of the test run.
For example, suppose you have a
Cowbell
class that you want to make a noise whenever a test fails. You could write:
public class RingingListener extends RunListener {
public void testFailure(Failure failure) {
Cowbell.ring();
}
}
To invoke your listener, you need to run your tests through
JUnitCore
.
public void main(String... args) {
JUnitCore core= new JUnitCore();
core.addListener(new RingingListener());
core.run(MyTestClass.class);
}
testFailure
public void testFailure(Failure failure)
throws Exception
Called when an atomic test fails.
failure
- describes the test that failed and the exception that was thrown
testFinished
public void testFinished(Description description)
throws Exception
Called when an atomic test has finished, whether the test succeeds or fails.
description
- the description of the test that just ran
testIgnored
public void testIgnored(Description description)
throws Exception
Called when a test will not be run, generally because a test method is annotated
with
Ignore
.
description
- describes the test that will not be run
testRunFinished
public void testRunFinished(Result result)
throws Exception
Called when all tests have finished
result
- the summary of the test run, including all the tests that failed
testRunStarted
public void testRunStarted(Description description)
throws Exception
Called before any tests have been run.
description
- describes the tests to be run
testStarted
public void testStarted(Description description)
throws Exception
Called when an atomic test is about to be started.
description
- the description of the test that is about to be run
(generally a class and method name)