[Material Graph]Tidy up test running / folder layout

MaterialGraphProject/Assets/UnityShaderEditor/Editor/Testing/UnitTests/AbstractMaterialGraphTests.cs

 using System.Linq;
 using NUnit.Framework;
+using UnityEngine;
-namespace UnityEditor.MaterialGraph.Tests
+namespace UnityEditor.MaterialGraph.UnitTests
 {
     [TestFixture]
     public class AbstractMaterialGraphTests
 
         private class TestableMNode : AbstractMaterialNode
         {}
+
+        [TestFixtureSetUp]
+        public void RunBeforeAnyTests()
+        {
+            Debug.logger.logHandler = new ConsoleLogHandler();
+        }
 
         [Test]
         public void TestCanCreateMaterialGraph()

MaterialGraphProject/Assets/UnityShaderEditor/Editor/Testing/UnitTests/DynamicSlotTests.cs

 using UnityEngine.Graphing;
 using UnityEngine.MaterialGraph;
 
-namespace UnityEditor.MaterialGraph.Tests
+namespace UnityEditor.MaterialGraph.UnitTests
 {
     [TestFixture]
     public class DynamicSlotTests
                 AddSlot(new MaterialSlot("V3Out", "V3Out", SlotType.Output, 2, SlotValueType.Vector3, Vector4.zero));
                 AddSlot(new MaterialSlot("V4Out", "V4Out", SlotType.Output, 3, SlotValueType.Vector4, Vector4.zero));
             }
+        }
+
+        [TestFixtureSetUp]
+        public void RunBeforeAnyTests()
+        {
+            Debug.logger.logHandler = new ConsoleLogHandler();
         }
 
         [SetUp]

MaterialGraphProject/Assets/UnityShaderEditor/Editor/Testing/UnitTests/MaterialGraphTests.cs

 using UnityEngine.Graphing;
 using UnityEngine.MaterialGraph;
 
-namespace UnityEditor.MaterialGraph.Tests
+namespace UnityEditor.MaterialGraph.UnitTests
-        [SetUpFixture]
-        public class SetUpClass
+        [TestFixtureSetUp]
+        public void RunBeforeAnyTests()
-            [SetUp]
-            void RunBeforeAnyTests()
-            {
-                Debug.logger.logHandler = new ConsoleLogHandler();
-            }
+            Debug.logger.logHandler = new ConsoleLogHandler();
         }
 
         [Test]

MaterialGraphProject/Assets/UnityShaderEditor/Editor/Testing/UnitTests/MaterialNodeTests.cs

-using System.Linq;
-namespace UnityEditor.MaterialGraph.Tests
+namespace UnityEditor.MaterialGraph.UnitTests
 {
     [TestFixture]
     public class MaterialNodeTests
                 AddSlot(new MaterialSlot("V3In", "V3In", SlotType.Input, 2, SlotValueType.Vector3, Vector4.zero));
                 AddSlot(new MaterialSlot("V4In", "V4In", SlotType.Input, 3, SlotValueType.Vector4, Vector4.zero));
             }
+        }
+
+        [TestFixtureSetUp]
+        public void RunBeforeAnyTests()
+        {
+            Debug.logger.logHandler = new ConsoleLogHandler();
         }
 
         [SetUp]

MaterialGraphProject/Assets/UnityShaderEditor/Editor/Testing/UnitTests/ShaderGeneratorTests.cs

 using UnityEngine.Graphing;
 using UnityEngine.MaterialGraph;
 
-namespace UnityEditor.MaterialGraph.Tests
+namespace UnityEditor.MaterialGraph.UnitTests
+        [TestFixtureSetUp]
+        public void RunBeforeAnyTests()
+        {
+            Debug.logger.logHandler = new ConsoleLogHandler();
+        }
+
         [Test]
         public void TestTexturePropertyChunkGeneratesValidPropertyStringNotHiddenNotModifiable()
         {

MaterialGraphProject/Assets/UnityShaderEditor/Editor/Testing/IntegrationTests/ShaderGenerationTest.cs

 using UnityEngine;
 using UnityEngine.MaterialGraph;
 
-namespace UnityEditor.MaterialGraph.Tests
+namespace UnityEditor.MaterialGraph.IntegrationTests
 {
 
     public class ShaderGenerationTest

MaterialGraphProject/Assets/GraphFramework/SerializableGraph/Editor/Testing/UnitTests/SerializedGraphTests.cs

 using UnityEngine;
 using UnityEngine.Graphing;
 
-namespace UnityEditor.Graphing.Tests
+namespace UnityEditor.Graphing.UnitTests
-        [SetUpFixture]
-        public class SetUpClass
+        [TestFixtureSetUp]
+        public void RunBeforeAnyTests()
-            [SetUp]
-            void RunBeforeAnyTests()
-            {
-                Debug.logger.logHandler = new ConsoleLogHandler();
-            }
+            Debug.logger.logHandler = new ConsoleLogHandler();
         }
 
         [Test]

MaterialGraphProject/Assets/GraphFramework/SerializableGraph/Editor/Testing/IntegrationTests.meta

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MaterialGraphProject/Assets/GraphFramework/SerializableGraph/Editor/Testing/IntegrationTests/SerializationTests.cs

+using System.Linq;
+using NUnit.Framework;
+using UnityEngine.Graphing;
+
+namespace UnityEditor.Graphing.IntegrationTests
+{
+    [TestFixture]
+    public class SerializationTests
+    {
+        [Test]
+        public void TestCanCreateSerializableGraph()
+        {
+            var graph = new SerializableGraph();
+
+            Assert.AreEqual(0, graph.edges.Count());
+            Assert.AreEqual(0, graph.GetNodes<INode>().Count());
+        }
+    }
+}

MaterialGraphProject/Assets/GraphFramework/SerializableGraph/Editor/Testing/IntegrationTests/SerializationTests.cs.meta

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MaterialGraphProject/Assets/GraphFramework/SerializableGraph/Editor/Testing/UnitTests.meta

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