@AfterEach
    public void afterEachTest() throws Exception {
        try (val c = this.dataSource.getConnection()) {
            try (val s = c.createStatement()) {
                c.setAutoCommit(true);

                for (var i = 0; i < 5; i++) {
                    s.execute("delete from casusers;");
                }
            }
        }
    }
This is tests for {@link QueryDatabaseAuthenticationHandler}.

@author Misagh Moayyed
@since 4.0.0
support/cas-server-support-jdbc-authentication/src/test/java/org/apereo/cas/jdbc/QueryDatabaseAuthenticationHandlerTests.java