Move GradientEagerTest.

test/TensorFlowNET.Native.UnitTest/Sessions/SessionTest.cs

@@ -4,7 +4,7 @@ using System.Collections.Generic;
 
 namespace Tensorflow.Native.UnitTest.Sessions
 {
-    [TestClass, Ignore]
+    [TestClass]
     public class SessionTest : CApiTest
     {
         /// <summary>

test/TensorFlowNET.Native.UnitTest/Eager/GradientEagerTest.cs → test/TensorFlowNET.UnitTest/GradientTest/GradientEagerTest.cs

@@ -1,12 +1,14 @@
 using Microsoft.VisualStudio.TestTools.UnitTesting;
 using System;
 using System.Linq;
+using Tensorflow;
+using Tensorflow.UnitTest;
 using static Tensorflow.Binding;
 
-namespace Tensorflow.Native.UnitTest.Eager
+namespace TensorFlowNET.UnitTest.Gradient
 {
     [TestClass]
-    public class GradientEagerTest
+    public class GradientEagerTest : EagerModeTestBase
     {
         [TestMethod]
         public void ConstantSquare()

test/TensorFlowNET.UnitTest/ManagedAPI/ConstantTest.cs

@@ -8,7 +8,7 @@ using static Tensorflow.Binding;
 namespace TensorFlowNET.UnitTest.Basics
 {
     [TestClass]
-    public class ConstantTest
+    public class ConstantTest : EagerModeTestBase
     {
         Status status = new Status();