removed DEBUG by renaming #define

UnitTests/ApplicationTests.cs

@@ -12,6 +12,13 @@ using Console = Terminal.Gui.FakeConsole;
 
 namespace Terminal.Gui {
 	public class ApplicationTests {
+		public ApplicationTests ()
+		{
+#if DEBUG_IDISPOSABLE
+			Responder.Instances.Clear ();
+#endif
+		}
+
 		[Fact]
 		public void Init_Shutdown_Cleans_Up ()
 		{

UnitTests/ScenarioTests.cs

@@ -10,6 +10,13 @@ using Console = Terminal.Gui.FakeConsole;
 
 namespace Terminal.Gui {
 	public class ScenarioTests {
+		public ScenarioTests ()
+		{
+#if DEBUG_IDISPOSABLE
+			Responder.Instances.Clear ();
+#endif
+		}
+
 		int CreateInput (string input)
 		{
 			// Put a control-q in at the end
@@ -75,6 +82,7 @@ namespace Terminal.Gui {
 			foreach (var inst in Responder.Instances) {
 				Assert.True (inst.WasDisposed);
 			}
+			Responder.Instances.Clear ();
 #endif
 		}
 
@@ -129,6 +137,7 @@ namespace Terminal.Gui {
 			foreach (var inst in Responder.Instances) {
 				Assert.True (inst.WasDisposed);
 			}
+			Responder.Instances.Clear ();
 #endif
 		}
 	}

UnitTests/UnitTests.csproj

@@ -5,6 +5,14 @@
     <IsPackable>false</IsPackable>
   </PropertyGroup>
 
+  <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Release|AnyCPU'">
+    <DefineConstants>TRACE</DefineConstants>
+  </PropertyGroup>
+
+  <PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Debug|AnyCPU'">
+    <DefineConstants>TRACE;DEBUG_IDISPOSABLE</DefineConstants>
+  </PropertyGroup>
+
   <ItemGroup>
     <PackageReference Include="Microsoft.NET.Test.Sdk" Version="16.5.0" />
     <PackageReference Include="System.Collections" Version="4.3.0" />