fix tests

tests/Avalonia.Base.UnitTests/Input/GesturesTests.cs

@@ -3,7 +3,9 @@ using Avalonia.Controls;
 using Avalonia.Input;
 using Avalonia.Input.GestureRecognizers;
 using Avalonia.Media;
+using Avalonia.Platform;
 using Avalonia.UnitTests;
+using Moq;
 using Xunit;
 
 namespace Avalonia.Base.UnitTests.Input
@@ -15,6 +17,7 @@ namespace Avalonia.Base.UnitTests.Input
         [Fact]
         public void Tapped_Should_Follow_Pointer_Pressed_Released()
         {
+            using var app = UnitTestApplication.Start(new TestServices(threadingInterface: Mock.Of<IPlatformThreadingInterface>(x => x.CurrentThreadIsLoopThread == true)));
             Border border = new Border();
             var decorator = new Decorator
             {
@@ -32,6 +35,7 @@ namespace Avalonia.Base.UnitTests.Input
         [Fact]
         public void Tapped_Should_Be_Raised_Even_When_Pressed_Released_Handled()
         {
+            using var app = UnitTestApplication.Start(new TestServices(threadingInterface: Mock.Of<IPlatformThreadingInterface>(x => x.CurrentThreadIsLoopThread == true)));
             Border border = new Border();
             var decorator = new Decorator
             {
@@ -49,6 +53,7 @@ namespace Avalonia.Base.UnitTests.Input
         [Fact]
         public void Tapped_Should_Not_Be_Raised_For_Middle_Button()
         {
+            using var app = UnitTestApplication.Start(new TestServices(threadingInterface: Mock.Of<IPlatformThreadingInterface>(x => x.CurrentThreadIsLoopThread == true)));
             Border border = new Border();
             var decorator = new Decorator
             {
@@ -66,6 +71,7 @@ namespace Avalonia.Base.UnitTests.Input
         [Fact]
         public void Tapped_Should_Not_Be_Raised_For_Right_Button()
         {
+            using var app = UnitTestApplication.Start(new TestServices(threadingInterface: Mock.Of<IPlatformThreadingInterface>(x => x.CurrentThreadIsLoopThread == true)));
             Border border = new Border();
             var decorator = new Decorator
             {
@@ -83,6 +89,7 @@ namespace Avalonia.Base.UnitTests.Input
         [Fact]
         public void RightTapped_Should_Be_Raised_For_Right_Button()
         {
+            using var app = UnitTestApplication.Start(new TestServices(threadingInterface: Mock.Of<IPlatformThreadingInterface>(x => x.CurrentThreadIsLoopThread == true)));
             Border border = new Border();
             var decorator = new Decorator
             {
@@ -100,6 +107,7 @@ namespace Avalonia.Base.UnitTests.Input
         [Fact]
         public void DoubleTapped_Should_Follow_Pointer_Pressed_Released_Pressed()
         {
+            using var app = UnitTestApplication.Start(new TestServices(threadingInterface: Mock.Of<IPlatformThreadingInterface>(x => x.CurrentThreadIsLoopThread == true)));
             Border border = new Border();
             var decorator = new Decorator
             {
@@ -118,6 +126,7 @@ namespace Avalonia.Base.UnitTests.Input
         [Fact]
         public void DoubleTapped_Should_Be_Raised_Even_When_Pressed_Released_Handled()
         {
+            using var app = UnitTestApplication.Start(new TestServices(threadingInterface: Mock.Of<IPlatformThreadingInterface>(x => x.CurrentThreadIsLoopThread == true)));
             Border border = new Border();
             var decorator = new Decorator
             {
@@ -136,6 +145,7 @@ namespace Avalonia.Base.UnitTests.Input
         [Fact]
         public void DoubleTapped_Should_Not_Be_Raised_For_Middle_Button()
         {
+            using var app = UnitTestApplication.Start(new TestServices(threadingInterface: Mock.Of<IPlatformThreadingInterface>(x => x.CurrentThreadIsLoopThread == true)));
             Border border = new Border();
             var decorator = new Decorator
             {
@@ -154,6 +164,7 @@ namespace Avalonia.Base.UnitTests.Input
         [Fact]
         public void DoubleTapped_Should_Not_Be_Raised_For_Right_Button()
         {
+            using var app = UnitTestApplication.Start(new TestServices(threadingInterface: Mock.Of<IPlatformThreadingInterface>(x => x.CurrentThreadIsLoopThread == true)));
             Border border = new Border();
             var decorator = new Decorator
             {

tests/Avalonia.Base.UnitTests/Input/TouchDeviceTests.cs

@@ -207,7 +207,7 @@ namespace Avalonia.Input.UnitTests
         private IDisposable UnitTestApp(TimeSpan doubleClickTime = new TimeSpan())
         {
             var unitTestApp = UnitTestApplication.Start(
-                new TestServices(inputManager: new InputManager()));
+                new TestServices(inputManager: new InputManager(), threadingInterface: Mock.Of<IPlatformThreadingInterface>(x => x.CurrentThreadIsLoopThread == true)));
             var iSettingsMock = new Mock<IPlatformSettings>();
             iSettingsMock.Setup(x => x.GetDoubleTapTime(It.IsAny<PointerType>())).Returns(doubleClickTime);
             iSettingsMock.Setup(x => x.GetDoubleTapSize(It.IsAny<PointerType>())).Returns(new Size(16, 16));

tests/Avalonia.Controls.UnitTests/ButtonTests.cs

@@ -134,6 +134,7 @@ namespace Avalonia.Controls.UnitTests
         [Fact]
         public void Button_Raises_Click()
         {
+            using var app = UnitTestApplication.Start(new TestServices(threadingInterface: Mock.Of<IPlatformThreadingInterface>(x => x.CurrentThreadIsLoopThread == true)));
             var renderer = Mock.Of<IRenderer>();
             var pt = new Point(50, 50);
             Mock.Get(renderer).Setup(r => r.HitTest(It.IsAny<Point>(), It.IsAny<Visual>(), It.IsAny<Func<Visual, bool>>()))
@@ -166,6 +167,7 @@ namespace Avalonia.Controls.UnitTests
         [Fact]
         public void Button_Does_Not_Raise_Click_When_PointerReleased_Outside()
         {
+            using var app = UnitTestApplication.Start(new TestServices(threadingInterface: Mock.Of<IPlatformThreadingInterface>(x => x.CurrentThreadIsLoopThread == true)));
             var renderer = Mock.Of<IRenderer>();
             
             Mock.Get(renderer).Setup(r => r.HitTest(It.IsAny<Point>(), It.IsAny<Visual>(), It.IsAny<Func<Visual, bool>>()))
@@ -199,6 +201,7 @@ namespace Avalonia.Controls.UnitTests
         [Fact]
         public void Button_With_RenderTransform_Raises_Click()
         {
+            using var app = UnitTestApplication.Start(new TestServices(threadingInterface: Mock.Of<IPlatformThreadingInterface>(x => x.CurrentThreadIsLoopThread == true)));
             var renderer = Mock.Of<IRenderer>();
             var pt = new Point(150, 50);
             Mock.Get(renderer).Setup(r => r.HitTest(It.IsAny<Point>(), It.IsAny<Visual>(), It.IsAny<Func<Visual, bool>>()))

tests/Avalonia.Controls.UnitTests/ComboBoxTests.cs

@@ -11,6 +11,8 @@ using Avalonia.Media;
 using Avalonia.VisualTree;
 using Avalonia.UnitTests;
 using Xunit;
+using Moq;
+using Avalonia.Platform;
 
 namespace Avalonia.Controls.UnitTests
 {
@@ -21,6 +23,7 @@ namespace Avalonia.Controls.UnitTests
         [Fact]
         public void Clicking_On_Control_Toggles_IsDropDownOpen()
         {
+            using var app = UnitTestApplication.Start(new TestServices(threadingInterface: Mock.Of<IPlatformThreadingInterface>(x => x.CurrentThreadIsLoopThread == true)));
             var target = new ComboBox
             {
                 Items = new[] { "Foo", "Bar" },
@@ -41,6 +44,7 @@ namespace Avalonia.Controls.UnitTests
         [Fact]
         public void Clicking_On_Control_PseudoClass()
         {
+            using var app = UnitTestApplication.Start(new TestServices(threadingInterface: Mock.Of<IPlatformThreadingInterface>(x => x.CurrentThreadIsLoopThread == true)));
             var target = new ComboBox
             {
                 Items = new[] { "Foo", "Bar" },

tests/Avalonia.Controls.UnitTests/ListBoxTests_Single.cs

@@ -8,6 +8,7 @@ using Avalonia.Data;
 using Avalonia.Input;
 using Avalonia.Input.Platform;
 using Avalonia.LogicalTree;
+using Avalonia.Platform;
 using Avalonia.Styling;
 using Avalonia.UnitTests;
 using Avalonia.VisualTree;
@@ -115,7 +116,7 @@ namespace Avalonia.Controls.UnitTests
         [Fact]
         public void Clicking_Item_Should_Select_It()
         {
-            using (UnitTestApplication.Start())
+            using (UnitTestApplication.Start(new TestServices(threadingInterface: Mock.Of<IPlatformThreadingInterface>(x => x.CurrentThreadIsLoopThread == true))))
             {
                 var target = new ListBox
                 {
@@ -133,7 +134,7 @@ namespace Avalonia.Controls.UnitTests
         [Fact]
         public void Clicking_Selected_Item_Should_Not_Deselect_It()
         {
-            using (UnitTestApplication.Start())
+            using (UnitTestApplication.Start(new TestServices(threadingInterface: Mock.Of<IPlatformThreadingInterface>(x => x.CurrentThreadIsLoopThread == true))))
             {
                 var target = new ListBox
                 {
@@ -153,7 +154,7 @@ namespace Avalonia.Controls.UnitTests
         [Fact]
         public void Clicking_Item_Should_Select_It_When_SelectionMode_Toggle()
         {
-            using (UnitTestApplication.Start())
+            using (UnitTestApplication.Start(new TestServices(threadingInterface: Mock.Of<IPlatformThreadingInterface>(x => x.CurrentThreadIsLoopThread == true))))
             {
                 var target = new ListBox
                 {
@@ -173,7 +174,7 @@ namespace Avalonia.Controls.UnitTests
         [Fact]
         public void Clicking_Selected_Item_Should_Deselect_It_When_SelectionMode_Toggle()
         {
-            using (UnitTestApplication.Start())
+            using (UnitTestApplication.Start(new TestServices(threadingInterface: Mock.Of<IPlatformThreadingInterface>(x => x.CurrentThreadIsLoopThread == true))))
             {
                 var target = new ListBox
                 {
@@ -195,7 +196,7 @@ namespace Avalonia.Controls.UnitTests
         [Fact]
         public void Clicking_Selected_Item_Should_Not_Deselect_It_When_SelectionMode_ToggleAlwaysSelected()
         {
-            using (UnitTestApplication.Start())
+            using (UnitTestApplication.Start(new TestServices(threadingInterface: Mock.Of<IPlatformThreadingInterface>(x => x.CurrentThreadIsLoopThread == true))))
             {
                 var target = new ListBox
                 {
@@ -216,7 +217,7 @@ namespace Avalonia.Controls.UnitTests
         [Fact]
         public void Clicking_Another_Item_Should_Select_It_When_SelectionMode_Toggle()
         {
-            using (UnitTestApplication.Start())
+            using (UnitTestApplication.Start(new TestServices(threadingInterface: Mock.Of<IPlatformThreadingInterface>(x => x.CurrentThreadIsLoopThread == true))))
             {
                 var target = new ListBox
                 {

tests/Avalonia.Controls.UnitTests/Mixins/PressedMixinTests.cs

@@ -1,5 +1,7 @@
 using Avalonia.Controls.Mixins;
+using Avalonia.Platform;
 using Avalonia.UnitTests;
+using Moq;
 using Xunit;
 
 namespace Avalonia.Controls.UnitTests.Mixins
@@ -19,6 +21,7 @@ namespace Avalonia.Controls.UnitTests.Mixins
         [Fact]
         public void Setting_IsSelected_Should_Add_Selected_Class()
         {
+            using var app = UnitTestApplication.Start(new TestServices(threadingInterface: Mock.Of<IPlatformThreadingInterface>(x => x.CurrentThreadIsLoopThread == true)));
             var target = new TestControl();
 
             _mouse.Down(target);

tests/Avalonia.Controls.UnitTests/Primitives/SelectingItemsControlTests.cs

@@ -1118,7 +1118,7 @@ namespace Avalonia.Controls.UnitTests.Primitives
         [Fact]
         public void Setting_SelectedItem_With_Pointer_Should_Set_TabOnceActiveElement()
         {
-            using (UnitTestApplication.Start())
+            using (UnitTestApplication.Start(new TestServices(threadingInterface: Mock.Of<IPlatformThreadingInterface>(x => x.CurrentThreadIsLoopThread == true))))
             {
                 var target = new ListBox
                 {
@@ -1140,7 +1140,7 @@ namespace Avalonia.Controls.UnitTests.Primitives
         [Fact]
         public void Removing_SelectedItem_Should_Clear_TabOnceActiveElement()
         {
-            using (UnitTestApplication.Start())
+            using (UnitTestApplication.Start(new TestServices(threadingInterface: Mock.Of<IPlatformThreadingInterface>(x => x.CurrentThreadIsLoopThread == true))))
             {
                 var items = new ObservableCollection<string>(new[] { "Foo", "Bar", "Baz " });
 
@@ -1239,7 +1239,7 @@ namespace Avalonia.Controls.UnitTests.Primitives
         [Fact]
         public void Should_Select_Correct_Item_When_Duplicate_Items_Are_Present()
         {
-            using (UnitTestApplication.Start())
+            using (UnitTestApplication.Start(new TestServices(threadingInterface: Mock.Of<IPlatformThreadingInterface>(x => x.CurrentThreadIsLoopThread == true))))
             {
                 var target = new ListBox
                 {
@@ -1257,7 +1257,7 @@ namespace Avalonia.Controls.UnitTests.Primitives
         [Fact]
         public void Should_Apply_Selected_Pseudoclass_To_Correct_Item_When_Duplicate_Items_Are_Present()
         {
-            using (UnitTestApplication.Start())
+            using (UnitTestApplication.Start(new TestServices(threadingInterface: Mock.Of<IPlatformThreadingInterface>(x => x.CurrentThreadIsLoopThread == true))))
             {
                 var target = new ListBox
                 {

tests/Avalonia.Controls.UnitTests/Primitives/SelectingItemsControlTests_Multiple.cs

@@ -12,6 +12,7 @@ using Avalonia.Data;
 using Avalonia.Input;
 using Avalonia.Input.Platform;
 using Avalonia.Interactivity;
+using Avalonia.Platform;
 using Avalonia.UnitTests;
 using Moq;
 using Xunit;
@@ -703,7 +704,7 @@ namespace Avalonia.Controls.UnitTests.Primitives
         [Fact]
         public void Shift_Selecting_From_No_Selection_Selects_From_Start()
         {
-            using (UnitTestApplication.Start())
+            using (UnitTestApplication.Start(new TestServices(threadingInterface: Mock.Of<IPlatformThreadingInterface>(x => x.CurrentThreadIsLoopThread == true))))
             {
                 var target = new ListBox
                 {
@@ -726,7 +727,7 @@ namespace Avalonia.Controls.UnitTests.Primitives
         [Fact]
         public void Ctrl_Selecting_Raises_SelectionChanged_Events()
         {
-            using (UnitTestApplication.Start())
+            using (UnitTestApplication.Start(new TestServices(threadingInterface: Mock.Of<IPlatformThreadingInterface>(x => x.CurrentThreadIsLoopThread == true))))
             {
                 var target = new ListBox
                 {
@@ -780,7 +781,7 @@ namespace Avalonia.Controls.UnitTests.Primitives
         [Fact]
         public void Ctrl_Selecting_SelectedItem_With_Multiple_Selection_Active_Sets_SelectedItem_To_Next_Selection()
         {
-            using (UnitTestApplication.Start())
+            using (UnitTestApplication.Start(new TestServices(threadingInterface: Mock.Of<IPlatformThreadingInterface>(x => x.CurrentThreadIsLoopThread == true))))
             {
                 var target = new ListBox
                 {
@@ -810,7 +811,7 @@ namespace Avalonia.Controls.UnitTests.Primitives
         [Fact]
         public void Ctrl_Selecting_Non_SelectedItem_With_Multiple_Selection_Active_Leaves_SelectedItem_The_Same()
         {
-            using (UnitTestApplication.Start())
+            using (UnitTestApplication.Start(new TestServices(threadingInterface: Mock.Of<IPlatformThreadingInterface>(x => x.CurrentThreadIsLoopThread == true))))
             {
                 var target = new ListBox
                 {
@@ -838,7 +839,7 @@ namespace Avalonia.Controls.UnitTests.Primitives
         [Fact]
         public void Should_Ctrl_Select_Correct_Item_When_Duplicate_Items_Are_Present()
         {
-            using (UnitTestApplication.Start())
+            using (UnitTestApplication.Start(new TestServices(threadingInterface: Mock.Of<IPlatformThreadingInterface>(x => x.CurrentThreadIsLoopThread == true))))
             {
                 var target = new ListBox
                 {
@@ -862,7 +863,7 @@ namespace Avalonia.Controls.UnitTests.Primitives
         [Fact]
         public void Should_Shift_Select_Correct_Item_When_Duplicates_Are_Present()
         {
-            using (UnitTestApplication.Start())
+            using (UnitTestApplication.Start(new TestServices(threadingInterface: Mock.Of<IPlatformThreadingInterface>(x => x.CurrentThreadIsLoopThread == true))))
             {
                 var target = new ListBox
                 {
@@ -886,7 +887,7 @@ namespace Avalonia.Controls.UnitTests.Primitives
         [Fact]
         public void Can_Shift_Select_All_Items_When_Duplicates_Are_Present()
         {
-            using (UnitTestApplication.Start())
+            using (UnitTestApplication.Start(new TestServices(threadingInterface: Mock.Of<IPlatformThreadingInterface>(x => x.CurrentThreadIsLoopThread == true))))
             {
                 var target = new ListBox
                 {
@@ -910,7 +911,7 @@ namespace Avalonia.Controls.UnitTests.Primitives
         [Fact]
         public void Shift_Selecting_Raises_SelectionChanged_Events()
         {
-            using (UnitTestApplication.Start())
+            using (UnitTestApplication.Start(new TestServices(threadingInterface: Mock.Of<IPlatformThreadingInterface>(x => x.CurrentThreadIsLoopThread == true))))
             {
                 var target = new ListBox
                 {
@@ -959,7 +960,7 @@ namespace Avalonia.Controls.UnitTests.Primitives
         [Fact]
         public void Duplicate_Items_Are_Added_To_SelectedItems_In_Order()
         {
-            using (UnitTestApplication.Start())
+            using (UnitTestApplication.Start(new TestServices(threadingInterface: Mock.Of<IPlatformThreadingInterface>(x => x.CurrentThreadIsLoopThread == true))))
             {
                 var target = new ListBox
                 {
@@ -1189,7 +1190,7 @@ namespace Avalonia.Controls.UnitTests.Primitives
         [Fact]
         public void Left_Click_On_SelectedItem_Should_Clear_Existing_Selection()
         {
-            using (UnitTestApplication.Start())
+            using (UnitTestApplication.Start(new TestServices(threadingInterface: Mock.Of<IPlatformThreadingInterface>(x => x.CurrentThreadIsLoopThread == true))))
             {
                 var target = new ListBox
                 {
@@ -1216,7 +1217,7 @@ namespace Avalonia.Controls.UnitTests.Primitives
         [Fact]
         public void Right_Click_On_SelectedItem_Should_Not_Clear_Existing_Selection()
         {
-            using (UnitTestApplication.Start())
+            using (UnitTestApplication.Start(new TestServices(threadingInterface: Mock.Of<IPlatformThreadingInterface>(x => x.CurrentThreadIsLoopThread == true))))
             {
                 var target = new ListBox
                 {
@@ -1241,7 +1242,7 @@ namespace Avalonia.Controls.UnitTests.Primitives
         [Fact]
         public void Right_Click_On_UnselectedItem_Should_Clear_Existing_Selection()
         {
-            using (UnitTestApplication.Start())
+            using (UnitTestApplication.Start(new TestServices(threadingInterface: Mock.Of<IPlatformThreadingInterface>(x => x.CurrentThreadIsLoopThread == true))))
             {
                 var target = new ListBox
                 {
@@ -1293,7 +1294,7 @@ namespace Avalonia.Controls.UnitTests.Primitives
         [Fact]
         public void Shift_Right_Click_Should_Not_Select_Multiple()
         {
-            using (UnitTestApplication.Start())
+            using (UnitTestApplication.Start(new TestServices(threadingInterface: Mock.Of<IPlatformThreadingInterface>(x => x.CurrentThreadIsLoopThread == true))))
             {
                 var target = new ListBox
                 {
@@ -1316,7 +1317,7 @@ namespace Avalonia.Controls.UnitTests.Primitives
         [Fact]
         public void Ctrl_Right_Click_Should_Not_Select_Multiple()
         {
-            using (UnitTestApplication.Start())
+            using (UnitTestApplication.Start(new TestServices(threadingInterface: Mock.Of<IPlatformThreadingInterface>(x => x.CurrentThreadIsLoopThread == true))))
             {
                 var target = new ListBox
                 {

tests/Avalonia.Controls.UnitTests/TreeViewTests.cs

@@ -15,6 +15,7 @@ using Avalonia.Input;
 using Avalonia.Input.Platform;
 using Avalonia.Interactivity;
 using Avalonia.LogicalTree;
+using Avalonia.Platform;
 using Avalonia.Styling;
 using Avalonia.UnitTests;
 using Moq;
@@ -1466,7 +1467,7 @@ namespace Avalonia.Controls.UnitTests
         [Fact]
         public void Right_Click_On_SelectedItem_Should_Not_Clear_Existing_Selection()
         {
-            using (UnitTestApplication.Start())
+            using (UnitTestApplication.Start(new TestServices(threadingInterface: Mock.Of<IPlatformThreadingInterface>(x => x.CurrentThreadIsLoopThread == true))))
             {
                 var tree = CreateTestTreeData();
                 var target = new TreeView

tests/Avalonia.UnitTests/TestServices.cs

@@ -51,7 +51,8 @@ namespace Avalonia.UnitTests
             inputManager: new InputManager(),
             assetLoader: new AssetLoader(),
             renderInterface: new MockPlatformRenderInterface(),
-            fontManagerImpl: new MockFontManagerImpl(),
+            fontManagerImpl: new MockFontManagerImpl(),           
+            threadingInterface: Mock.Of<IPlatformThreadingInterface>(x => x.CurrentThreadIsLoopThread == true),
             textShaperImpl: new MockTextShaperImpl());
 
         public static readonly TestServices TextServices = new TestServices(