Make integration tests ordered.

build/XUnit.props

@@ -1,14 +1,14 @@
 <Project DefaultTargets="Build" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
   <ItemGroup>
-    <PackageReference Include="xunit" Version="2.3.0" />
-    <PackageReference Include="xunit.abstractions" Version="2.0.1" />
-    <PackageReference Include="xunit.assert" Version="2.3.0" />
-    <PackageReference Include="xunit.core" Version="2.3.0" />
-    <PackageReference Include="xunit.extensibility.core" Version="2.3.0" />
-    <PackageReference Include="xunit.extensibility.execution" Version="2.3.0" />
-    <PackageReference Include="xunit.runner.console" Version="2.3.0" />
-    <PackageReference Include="xunit.runner.visualstudio" Version="2.3.0" />
-    <PackageReference Include="Xunit.SkippableFact" Version="1.3.6" />
+    <PackageReference Include="xunit" Version="2.4.1" />
+    <PackageReference Include="xunit.abstractions" Version="2.0.3" />
+    <PackageReference Include="xunit.assert" Version="2.4.1" />
+    <PackageReference Include="xunit.core" Version="2.4.1" />
+    <PackageReference Include="xunit.extensibility.core" Version="2.4.1" />
+    <PackageReference Include="xunit.extensibility.execution" Version="2.4.1" />
+    <PackageReference Include="xunit.runner.console" Version="2.4.1" />
+    <PackageReference Include="xunit.runner.visualstudio" Version="2.4.3" />
+    <PackageReference Include="Xunit.SkippableFact" Version="1.4.13" />
     <PackageReference Include="Microsoft.NET.Test.Sdk" Version="15.7.0" />
   </ItemGroup>
   <PropertyGroup>

tests/Avalonia.IntegrationTests.Win32/Avalonia.IntegrationTests.Win32.csproj

@@ -7,6 +7,7 @@
 
   <ItemGroup>
     <PackageReference Include="Appium.WebDriver" Version="4.3.1" />
+    <PackageReference Include="Xunit.Extensions.Ordering" Version="1.4.5" />
   </ItemGroup>
 
   <Import Project="..\..\build\XUnit.props" />

tests/Avalonia.IntegrationTests.Win32/ButtonTests.cs

@@ -3,17 +3,23 @@ using Xunit;
 
 namespace Avalonia.IntegrationTests.Win32
 {
-    [Collection("IntegrationTestApp collection")]
+    [Collection("Default")]
     public class ButtonTests
     {
         private WindowsDriver<WindowsElement> _session;
-        public ButtonTests(TestAppFixture fixture) => _session = fixture.Session;
+
+        public ButtonTests(TestAppFixture fixture)
+        {
+            _session = fixture.Session;
+
+            var tabs = _session.FindElementByAccessibilityId("MainTabs");
+            var tab = tabs.FindElementByName("Button");
+            tab.Click();
+        }
 
         [Fact]
         public void DisabledButton()
         {
-            SelectTab();
-
             var button = _session.FindElementByAccessibilityId("DisabledButton");
 
             Assert.Equal("Disabled Button", button.Text);
@@ -23,8 +29,6 @@ namespace Avalonia.IntegrationTests.Win32
         [Fact]
         public void BasicButton()
         {
-            SelectTab();
-            
             var button = _session.FindElementByAccessibilityId("BasicButton");
 
             Assert.Equal("Basic Button", button.Text);
@@ -34,19 +38,9 @@ namespace Avalonia.IntegrationTests.Win32
         [Fact]
         public void ButtonWithTextBlock()
         {
-            SelectTab();
-
             var button = _session.FindElementByAccessibilityId("ButtonWithTextBlock");
 
             Assert.Equal("Button with TextBlock", button.Text);
         }
-
-        private WindowsElement SelectTab()
-        {
-            var tabs = _session.FindElementByAccessibilityId("MainTabs");
-            var tab = tabs.FindElementByName("Button");
-            tab.Click();
-            return (WindowsElement)tab;
-        }
     }
 }

tests/Avalonia.IntegrationTests.Win32/ComboBoxTests.cs

@@ -3,17 +3,23 @@ using Xunit;
 
 namespace Avalonia.IntegrationTests.Win32
 {
-    [Collection("IntegrationTestApp collection")]
+    [Collection("Default")]
     public class ComboBoxTests
     {
         private WindowsDriver<WindowsElement> _session;
-        public ComboBoxTests(TestAppFixture fixture) => _session = fixture.Session;
+
+        public ComboBoxTests(TestAppFixture fixture)
+        {
+            _session = fixture.Session;
+
+            var tabs = _session.FindElementByAccessibilityId("MainTabs");
+            var tab = tabs.FindElementByName("ComboBox");
+            tab.Click();
+        }
 
         [Fact]
         public void UnselectedComboBox()
         {
-            SelectTab();
-
             var comboBox = _session.FindElementByAccessibilityId("UnselectedComboBox");
 
             Assert.Equal(string.Empty, comboBox.Text);
@@ -27,8 +33,6 @@ namespace Avalonia.IntegrationTests.Win32
         [Fact]
         public void SelectedIndex0ComboBox()
         {
-            SelectTab();
-
             var comboBox = _session.FindElementByAccessibilityId("SelectedIndex0ComboBox");
 
             Assert.Equal("Foo", comboBox.Text);
@@ -37,19 +41,9 @@ namespace Avalonia.IntegrationTests.Win32
         [Fact]
         public void SelectedIndex1ComboBox()
         {
-            SelectTab();
-
             var comboBox = _session.FindElementByAccessibilityId("SelectedIndex1ComboBox");
 
             Assert.Equal("Bar", comboBox.Text);
         }
-
-        private WindowsElement SelectTab()
-        {
-            var tabs = _session.FindElementByAccessibilityId("MainTabs");
-            var tab = tabs.FindElementByName("ComboBox");
-            tab.Click();
-            return (WindowsElement)tab;
-        }
     }
 }

tests/Avalonia.IntegrationTests.Win32/DefaultCollection.cs

@@ -0,0 +1,9 @@
+using Xunit;
+
+namespace Avalonia.IntegrationTests.Win32
+{
+    [CollectionDefinition("Default")]
+    public class DefaultCollection : ICollectionFixture<TestAppFixture>
+    {
+    }
+}

tests/Avalonia.IntegrationTests.Win32/TestAppCollection.cs

@@ -1,9 +0,0 @@
-using Xunit;
-
-namespace Avalonia.IntegrationTests.Win32
-{
-    [CollectionDefinition("IntegrationTestApp collection")]
-    public class TestAppCollection : ICollectionFixture<TestAppFixture>
-    {
-    }
-}