@Test
void tenantSpecific() {

    final SecretProvider sp = SecretProvider.inMemory("someone@somewhere.cz");
    final Tenant tenant = new TenantBuilder().withSecrets(sp)
        .build(false);
    final SecretProvider sp2 = SecretProvider.inMemory("someoneElse@somewhere.cz");
    final Tenant tenant2 = new TenantBuilder().withSecrets(sp2)
        .build(false);
    final SoldParticipationCache instance = SoldParticipationCache.forTenant(tenant);
    final SoldParticipationCache instance2 = SoldParticipationCache.forTenant(tenant2);
    assertThat(instance2).isNotSameAs(instance);
}