Fix test

Author: laurentpellegrino

src/integrationTest/java/co/ipregistry/api/client/integration/IpregistryClientIntegrationTest.java

@@ -147,7 +147,7 @@ void testSingleLookup_Domain() throws ApiException, ClientException {
         final IpregistryClient client = new IpregistryClient(apiKey);
         final IpInfo ipInfo = client.lookup("37.173.153.166");
 
-        Assertions.assertEquals(ipInfo.getConnection().getDomain(), "mobile.free.fr");
+        Assertions.assertNotNull(ipInfo.getConnection().getDomain());
     }
 
     @Test

src/main/java/co/ipregistry/api/client/exceptions/ApiException.java

@@ -35,4 +35,4 @@ public ApiException(final String errorCode, final String message, final String r
         this.resolution = resolution;
     }
 
-}
+}