@Override
    public Optional<SessionStore> buildFromTrackableSession(final WebContext context, final Object trackableSession) {
        return Optional.of(new MockSessionStore((Map<String, Object>) trackableSession));
    }
Mock a session store in memory.

@author Jerome Leleu
@since 1.9.0
pac4j-core/src/test/java/org/pac4j/core/context/session/MockSessionStore.java