@Test
public void testGetClassProvider() {

    SignedDomain signedDomain = createSignedDomainClassEndpoint("coretech", "weather", true, true);
    store.processDomain(signedDomain, false);
    
    InstanceProviderManager provider = new InstanceProviderManager(store, null, null);
    InstanceProvider client = provider.getProvider("coretech.weather", new HostnameResolver(){});
    assertNotNull(client);
    client.close();
}