Make all test classes internal

Author: ManticSic

src/UnityContainerAttributeRegistrationTest/Helper/FakeType.cs

@@ -7,7 +7,7 @@
 namespace UnityContainerAttributeRegistrationTest.Helper
 {
 #pragma warning disable CS8632
-    public class FakeType : Type
+    internal class FakeType : Type
     {
         private readonly Attribute[] attributes;
 

src/UnityContainerAttributeRegistrationTest/Helper/LifetimeManager/LifetimeManagerWithoutInterface.cs

@@ -1,6 +1,6 @@
 namespace UnityContainerAttributeRegistrationTest.Helper.LifetimeManager
 {
-    public class LifetimeManagerWithoutInterface
+    internal class LifetimeManagerWithoutInterface
     {
     }
 }

src/UnityContainerAttributeRegistrationTest/Helper/LifetimeManager/TypeLifetimeManagerWithoutDefaultCtor.cs

@@ -5,7 +5,7 @@
 
 namespace UnityContainerAttributeRegistrationTest.Helper.LifetimeManager
 {
-    public class TypeLifetimeManagerWithoutDefaultCtor : ITypeLifetimeManager
+    internal class TypeLifetimeManagerWithoutDefaultCtor : ITypeLifetimeManager
     {
         private readonly string anyValue;
 

src/UnityContainerAttributeRegistrationTest/Helper/Scope.cs

@@ -10,7 +10,7 @@
 
 namespace UnityContainerAttributeRegistrationTest.Helper
 {
-    public class Scope
+    internal class Scope
     {
         private readonly Mock<Assembly>          assemblyMock;
         private readonly Mock<IAppDomainAdapter> appDomainMock;

src/UnityContainerAttributeRegistrationTest/RegisterResolverTest.cs

@@ -22,7 +22,7 @@
 
 namespace UnityContainerAttributeRegistrationTest
 {
-    public class RegisterResolverTest
+    internal class RegisterResolverTest
     {
         [Test]
         [TestCase(null, typeof(TransientLifetimeManager))]