When I have

@Test(expected = SomeException.class)
public void someTest() {
    throw new SomeException("this is test exception");
}

It should not appear in resulting report. Take JUnit @Rule into account as well.

Take into consideration various test frameworks.

https://github.com/arquillian/arquillian-recorder/blob/1.0.0.Alpha1/arquillian-recorder-reporter/arquillian-recorder-reporter-impl/src/main/java/org/arquillian/recorder/reporter/impl/ReporterLifecycleObserver.java#L164-L168