@Test
    void verifyUserCanBeFound() throws Throwable {
        val user = passwordChangeService.findUsername(PasswordManagementQuery.builder().email("casuser@example.org").build());
        assertEquals("casuser", user);
        assertNull(passwordChangeService.findUsername(PasswordManagementQuery.builder().email("unknown").build()));
    }
This is {@link JdbcPasswordManagementServiceTests}.

@author Misagh Moayyed
@since 5.2.0
support/cas-server-support-pm-jdbc/src/test/java/org/apereo/cas/pm/jdbc/JdbcPasswordManagementServiceTests.java