assertThat(eventDescription(event)).isEqualTo("org.gradlebuild.ConcreteClass is not abstract");
    }

    @Test
    public void checks_for_nullable_annotation() {
        ConditionEvents events = checkMethodCondition(ArchUnitFixture.useJavaxAnnotationNullable(), WrongNullable.class);
        assertTrue(events.containViolation());
        assertThat(events.getViolating().size()).isEqualTo(2);