@Test
    void verifyOperation() throws Throwable {
        val joinPoint = getProceedingJoinPoint();
        val observer = getExecutableObserver();
        val result = ExecutableObserver.observe(new DirectObjectProvider<>(observer), joinPoint);
        assertEquals("OK", result);
    }
This is {@link ExecutableObserverTests}.

@author Misagh Moayyed
@since 7.1.0
core/cas-server-core-monitor/src/test/java/org/apereo/cas/monitor/ExecutableObserverTests.java