@Test
    void verifyUserEmailCanNotBeFound() throws Throwable {
        val email = passwordChangeService.findEmail(PasswordManagementQuery.builder().username("casusernotfound").build());
        assertNull(email);
    }
This is {@link JsonResourcePasswordManagementServiceTests}.

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