@Test
        void verifyLaziness() {
            val clients1 = List.copyOf(delegatedIdentityProviderFactory.build());
            assertEquals(2, clients1.size());
            val clients2 = List.copyOf(delegatedIdentityProviderFactory.build());
            assertTrue(clients2.stream().allMatch(c2 -> clients1.stream()
                .anyMatch(client -> client.hashCode() == c2.hashCode())));
        }
This is {@link DefaultDelegatedIdentityProviderFactoryOidcTests}.

@author Misagh Moayyed
@since 5.3.0
support/cas-server-support-pac4j-oidc/src/test/java/org/apereo/cas/support/pac4j/clients/DefaultDelegatedIdentityProviderFactoryOidcTests.java