@Test
    void verifyAccountMismatch() throws Throwable {
        val entity = oidcWebFingerDiscoveryService.handleRequest(
            "okta:acct:joe.stormtrooper@example.com", "whatever");
        assertEquals(HttpStatus.SC_NOT_FOUND, entity.getStatusCode().value());
    }
This is {@link OidcDefaultWebFingerDiscoveryServiceTests}.

@author Misagh Moayyed
@since 6.2.0
support/cas-server-support-oidc/src/test/java/org/apereo/cas/oidc/discovery/webfinger/OidcDefaultWebFingerDiscoveryServiceTests.java