test(Discovery): Update unit and integration tests

Author: mediumTaj

test/IBM.WatsonDeveloperCloud.Discovery.v1.IntegrationTests/DiscoveryIntegrationTests.cs

@@ -37,7 +37,7 @@ public class DiscoveryIntegrationTests
         private static string _username;
         private static string _password;
         private static string credentials = string.Empty;
-        private static string version = "2018-03-05";
+        private static string version = "2018-10-08";
 
         private static string _environmentId;
         private static string _createdConfigurationId;
@@ -335,7 +335,9 @@ public void TestQuery()
                 _createdDocumentId = addDocumentResult.DocumentId;
             }
 
-            var queryResult = Query(_environmentId, _createdCollectionId, null, null, _naturalLanguageQuery);
+            List<string> rFields = new List<string>();
+            rFields.Add("extracted_metadata.sha1");
+            var queryResult = Query(_environmentId, _createdCollectionId, null, null, _naturalLanguageQuery, returnFields:rFields);
 
             var deleteDocumentResult = DeleteDocument(_environmentId, _createdCollectionId, _createdDocumentId);
             var deleteCollectionResult = DeleteCollection(_environmentId, _createdCollectionId);

test/IBM.WatsonDeveloperCloud.Discovery.v1.UnitTests/DiscoveryUnitTests.cs

@@ -2651,7 +2651,7 @@ public void Query_Catch_Exception()
             IClient client = CreateClient();
 
             IRequest request = Substitute.For<IRequest>();
-            client.GetAsync(Arg.Any<string>())
+            client.PostAsync(Arg.Any<string>())
                  .Returns(x =>
                  {
                      throw new AggregateException(new ServiceResponseException(Substitute.For<IResponse>(),
@@ -2670,7 +2670,7 @@ public void Query_Success()
             IClient client = CreateClient();
 
             IRequest request = Substitute.For<IRequest>();
-            client.GetAsync(Arg.Any<string>())
+            client.PostAsync(Arg.Any<string>())
                 .Returns(request);
 
             #region Response
@@ -2719,35 +2719,9 @@ public void Query_Success()
             };
             #endregion
 
-
-
-
-
-            request.WithArgument(Arg.Any<string>(), Arg.Any<string>())
-                .Returns(request);
-            request.WithArgument(Arg.Any<string>(), Arg.Any<List<string>>())
-                .Returns(request);
-            request.WithArgument(Arg.Any<string>(), Arg.Any<string>())
-                .Returns(request);
             request.WithArgument(Arg.Any<string>(), Arg.Any<string>())
                 .Returns(request);
-            request.WithArgument(Arg.Any<string>(), Arg.Any<string>())
-                .Returns(request);
-            request.WithArgument(Arg.Any<string>(), Arg.Any<string>())
-                .Returns(request);
-            request.WithArgument(Arg.Any<string>(), Arg.Any<long>())
-                .Returns(request);
-            request.WithArgument(Arg.Any<string>(), Arg.Any<List<string>>())
-                .Returns(request);
-            request.WithArgument(Arg.Any<string>(), Arg.Any<long>())
-                .Returns(request);
-            request.WithArgument(Arg.Any<string>(), Arg.Any<List<string>>())
-                .Returns(request);
-            request.WithArgument(Arg.Any<string>(), Arg.Any<bool>())
-                .Returns(request);
-            request.WithArgument(Arg.Any<string>(), Arg.Any<bool>())
-                .Returns(request);
-            request.WithArgument(Arg.Any<string>(), Arg.Any<string>())
+            request.WithBody(Arg.Any<QueryLarge>())
                 .Returns(request);
             request.As<QueryResponse>()
                 .Returns(Task.FromResult(response));
@@ -2758,7 +2732,7 @@ public void Query_Success()
             var result = service.Query("environmentId", "collectionId");
 
             Assert.IsNotNull(result);
-            client.Received().GetAsync(Arg.Any<string>());
+            client.Received().PostAsync(Arg.Any<string>());
         }
         #endregion