Stub files for tests for query execution

test/Microsoft.SqlTools.ServiceLayer.Test/QueryExecution/ExecuteTests.cs

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+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Threading.Tasks;
+using Microsoft.SqlServer.Management.SqlParser.MetadataProvider;
+using Microsoft.SqlTools.ServiceLayer.Connection;
+using Microsoft.SqlTools.ServiceLayer.Connection.Contracts;
+using Microsoft.SqlTools.ServiceLayer.QueryExecution;
+using Microsoft.SqlTools.Test.Utility;
+using Moq;
+using Xunit;
+
+namespace Microsoft.SqlTools.ServiceLayer.Test.QueryExecution
+{
+    public class ExecuteTests
+    {
+        [Fact]
+        public void QueryCreationTest()
+        {
+            // If I create a new query...
+            Query query = new Query("NO OP", CreateTestConnectionInfo());
+
+            // Then: 
+            // ... It should not have executed
+            Assert.False(query.HasExecuted, "The query should not have executed.");
+
+            // ... The results should be empty
+            Assert.Empty(query.ResultSets);
+            Assert.Empty(query.ResultSummary);
+        }
+
+        private static ConnectionInfo CreateTestConnectionInfo()
+        {
+            // Create connection info
+            ConnectionDetails connDetails = new ConnectionDetails
+            {
+                UserName = "sa",
+                Password = "Yukon900",
+                DatabaseName = "AdventureWorks2016CTP3_2",
+                ServerName = "sqltools11"
+            };
+
+#if !USE_LIVE_CONNECTION
+            // Use the mock db connection factory
+            ISqlConnectionFactory factory = new TestSqlConnectionFactory();
+#else
+            // Use a real db connection factory
+            ISqlConnectionFactory factory = new SqlConnectionFactory();
+#endif
+
+            return new ConnectionInfo(factory, "test://test", connDetails);
+        }
+    }
+}