@Test
    void verifyObserve() {
        val monitor = new JdbcDataSourceHealthIndicator(5000,
            this.dataSource, this.executor,
            "SELECT 1 FROM INFORMATION_SCHEMA.SYSTEM_USERS");
        val status = monitor.health();
        assertEquals(Status.UP, status.getStatus());
    }
Unit test for {@link JdbcDataSourceHealthIndicator}.

@author Marvin S. Addison
@since 3.5.1
support/cas-server-support-jdbc-monitor/src/test/java/org/apereo/cas/monitor/JdbcDataSourceHealthIndicatorTests.java