Update GetAssetsToGenerate to be always single asset

test/IntegrationTests/MSTest.Acceptance.IntegrationTests/AbortionTests.cs

@@ -141,21 +141,11 @@ public async Task TestA()
 
         public string TargetAssetPath => GetAssetPath(AssetName);
 
-        public override IEnumerable<(string ID, string Name, string Code)> GetAssetsToGenerate()
-        {
-            // We expect the same semantic for Linux, the test setup is not cross and we're using specific
-            // Windows API because this gesture is not easy xplat.
-            if (!RuntimeInformation.IsOSPlatform(OSPlatform.Windows))
-            {
-                yield break;
-            }
-
-            yield return (AssetName, AssetName,
+        public override (string ID, string Name, string Code) GetAssetsToGenerate() => (AssetName, AssetName,
                 Sources
                 .PatchTargetFrameworks(TargetFrameworks.All)
                 .PatchCodeWithReplace("$MicrosoftTestingPlatformVersion$", MicrosoftTestingPlatformVersion)
                 .PatchCodeWithReplace("$MSTestVersion$", MSTestVersion));
-        }
     }
 
     public TestContext TestContext { get; set; }

test/IntegrationTests/MSTest.Acceptance.IntegrationTests/AppDomainTests.cs

@@ -174,12 +174,9 @@ public static IEnumerable<int> GetData()
 
         public string TargetAssetPath => GetAssetPath(AssetName);
 
-        public override IEnumerable<(string ID, string Name, string Code)> GetAssetsToGenerate()
-        {
-            yield return (AssetName, AssetName,
+        public override (string ID, string Name, string Code) GetAssetsToGenerate() => (AssetName, AssetName,
                 SingleTestSourceCode
                 .PatchCodeWithReplace("$TargetFramework$", TargetFrameworks.NetFramework[0])
                 .PatchCodeWithReplace("$MSTestVersion$", MSTestVersion));
-        }
     }
 }

test/IntegrationTests/MSTest.Acceptance.IntegrationTests/AspireSdkTests.cs

@@ -85,12 +85,9 @@ public void GetWebResourceRootReturnsOkStatusCode()
 
         public string AspireProjectPath => GetAssetPath(AspireProjectName);
 
-        public override IEnumerable<(string ID, string Name, string Code)> GetAssetsToGenerate()
-        {
-            yield return (AspireProjectName, AspireProjectName,
+        public override (string ID, string Name, string Code) GetAssetsToGenerate() => (AspireProjectName, AspireProjectName,
                 AspireSourceCode
                 .PatchTargetFrameworks(TargetFrameworks.NetCurrent)
                 .PatchCodeWithReplace("$MSTestVersion$", MSTestVersion));
-        }
     }
 }

test/IntegrationTests/MSTest.Acceptance.IntegrationTests/AssemblyCleanupTests.cs

@@ -32,13 +32,10 @@ public sealed class TestAssetFixture() : TestAssetFixtureBase(AcceptanceFixture.
 
         public string ProjectPath => GetAssetPath(ProjectName);
 
-        public override IEnumerable<(string ID, string Name, string Code)> GetAssetsToGenerate()
-        {
-            yield return (ProjectName, ProjectName,
+        public override (string ID, string Name, string Code) GetAssetsToGenerate() => (ProjectName, ProjectName,
                 SourceCode
                 .PatchTargetFrameworks(TargetFrameworks.All)
                 .PatchCodeWithReplace("$MSTestVersion$", MSTestVersion));
-        }
 
         private const string SourceCode = """
 #file AssemblyCleanupTests.csproj

test/IntegrationTests/MSTest.Acceptance.IntegrationTests/AssemblyResolverTests.cs

@@ -28,13 +28,10 @@ public sealed class TestAssetFixture() : TestAssetFixtureBase(AcceptanceFixture.
     {
         public string TargetAssetPath => GetAssetPath(AssetName);
 
-        public override IEnumerable<(string ID, string Name, string Code)> GetAssetsToGenerate()
-        {
-            yield return (AssetName, AssetName,
+        public override (string ID, string Name, string Code) GetAssetsToGenerate() => (AssetName, AssetName,
                 SourceCode
                 .PatchTargetFrameworks(TargetFrameworks.NetFramework)
                 .PatchCodeWithReplace("$MSTestVersion$", MSTestVersion));
-        }
 
         private const string SourceCode = """
 #file AssemblyResolverCrash.csproj

test/IntegrationTests/MSTest.Acceptance.IntegrationTests/CancellationTests.cs

@@ -134,13 +134,10 @@ public sealed class TestAssetFixture() : TestAssetFixtureBase(AcceptanceFixture.
 
         public string ProjectPath => GetAssetPath(ProjectName);
 
-        public override IEnumerable<(string ID, string Name, string Code)> GetAssetsToGenerate()
-        {
-            yield return (ProjectName, ProjectName,
+        public override (string ID, string Name, string Code) GetAssetsToGenerate() => (ProjectName, ProjectName,
                 SourceCode
                 .PatchTargetFrameworks(TargetFrameworks.NetCurrent)
                 .PatchCodeWithReplace("$MSTestVersion$", MSTestVersion));
-        }
 
         private const string SourceCode = """
 #file TestCancellation.csproj

test/IntegrationTests/MSTest.Acceptance.IntegrationTests/ConfigurationMSTestSettingsTests.cs

@@ -1,4 +1,4 @@
-// Copyright (c) Microsoft Corporation. All rights reserved.
+// Copyright (c) Microsoft Corporation. All rights reserved.
 // Licensed under the MIT license. See LICENSE file in the project root for full license information.
 
 using Microsoft.Testing.Platform.Acceptance.IntegrationTests;
@@ -30,15 +30,12 @@ public sealed class TestAssetFixture() : TestAssetFixtureBase(AcceptanceFixture.
 
         public string ProjectPathWithMSTestRunSettings => GetAssetPath(ProjectNameWithMSTestRunSettings);
 
-        public override IEnumerable<(string ID, string Name, string Code)> GetAssetsToGenerate()
-        {
-            yield return (ProjectNameWithMSTestRunSettings, ProjectNameWithMSTestRunSettings,
+        public override (string ID, string Name, string Code) GetAssetsToGenerate() => (ProjectNameWithMSTestRunSettings, ProjectNameWithMSTestRunSettings,
                 SourceCode
                 .PatchTargetFrameworks(TargetFrameworks.All)
                 .PatchCodeWithReplace("$ProjectName$", ProjectNameWithMSTestRunSettings)
                 .PatchCodeWithReplace("$MSTestVersion$", MSTestVersion)
                 .PatchCodeWithReplace("$AppendSettings$", MSTestSettings));
-        }
 
         private const string MSTestSettings = """
 <mstest>

test/IntegrationTests/MSTest.Acceptance.IntegrationTests/ConfigurationMSTestV2SettingsTests.cs

@@ -1,4 +1,4 @@
-// Copyright (c) Microsoft Corporation. All rights reserved.
+// Copyright (c) Microsoft Corporation. All rights reserved.
 // Licensed under the MIT license. See LICENSE file in the project root for full license information.
 
 using Microsoft.Testing.Platform.Acceptance.IntegrationTests;
@@ -30,15 +30,12 @@ public sealed class TestAssetFixture() : TestAssetFixtureBase(AcceptanceFixture.
 
         public string ProjectPathWithMSTestV2RunSettings => GetAssetPath(ProjectNameWithMSTestV2RunSettings);
 
-        public override IEnumerable<(string ID, string Name, string Code)> GetAssetsToGenerate()
-        {
-            yield return (ProjectNameWithMSTestV2RunSettings, ProjectNameWithMSTestV2RunSettings,
+        public override (string ID, string Name, string Code) GetAssetsToGenerate() => (ProjectNameWithMSTestV2RunSettings, ProjectNameWithMSTestV2RunSettings,
                 SourceCode
                 .PatchTargetFrameworks(TargetFrameworks.All)
                 .PatchCodeWithReplace("$ProjectName$", ProjectNameWithMSTestV2RunSettings)
                 .PatchCodeWithReplace("$MSTestVersion$", MSTestVersion)
                 .PatchCodeWithReplace("$AppendSettings$", MSTestV2Settings));
-        }
 
         private const string MSTestV2Settings = """
 <mstestv2>

test/IntegrationTests/MSTest.Acceptance.IntegrationTests/ConfigurationSettingsTests.cs

@@ -86,15 +86,12 @@ public sealed class TestAssetFixture() : TestAssetFixtureBase(AcceptanceFixture.
 
         public string ProjectPath => GetAssetPath(ProjectName);
 
-        public override IEnumerable<(string ID, string Name, string Code)> GetAssetsToGenerate()
-        {
-            yield return (ProjectName, ProjectName,
+        public override (string ID, string Name, string Code) GetAssetsToGenerate() => (ProjectName, ProjectName,
                 SourceCode
                 .PatchTargetFrameworks(TargetFrameworks.All)
                 .PatchCodeWithReplace("$ProjectName$", ProjectName)
                 .PatchCodeWithReplace("$MSTestVersion$", MSTestVersion)
                 .PatchCodeWithReplace("$AppendSettings$", string.Empty));
-        }
 
         private const string SourceCode = """
 #file $ProjectName$.csproj

test/IntegrationTests/MSTest.Acceptance.IntegrationTests/CustomAttributesTests.cs

@@ -1,4 +1,4 @@
-// Copyright (c) Microsoft Corporation. All rights reserved.
+// Copyright (c) Microsoft Corporation. All rights reserved.
 // Licensed under the MIT license. See LICENSE file in the project root for full license information.
 
 using Microsoft.Testing.Platform.Acceptance.IntegrationTests;
@@ -29,13 +29,10 @@ public sealed class TestAssetFixture() : TestAssetFixtureBase(AcceptanceFixture.
 
         public string DuplicateTestMethodProjectPath => GetAssetPath(DuplicateTestMethodProjectName);
 
-        public override IEnumerable<(string ID, string Name, string Code)> GetAssetsToGenerate()
-        {
-            yield return (DuplicateTestMethodProjectName, DuplicateTestMethodProjectName,
+        public override (string ID, string Name, string Code) GetAssetsToGenerate() => (DuplicateTestMethodProjectName, DuplicateTestMethodProjectName,
                 DuplicateTestMethodSourceCode
                 .PatchTargetFrameworks(TargetFrameworks.All)
                 .PatchCodeWithReplace("$MSTestVersion$", MSTestVersion));
-        }
 
         private const string DuplicateTestMethodSourceCode = """
 #file DuplicateTestMethodAttribute.csproj

test/IntegrationTests/MSTest.Acceptance.IntegrationTests/DeadlockTests.cs

@@ -48,13 +48,10 @@ public sealed class TestAssetFixture() : TestAssetFixtureBase(AcceptanceFixture.
 
         public string ProjectPath => GetAssetPath(ProjectName);
 
-        public override IEnumerable<(string ID, string Name, string Code)> GetAssetsToGenerate()
-        {
-            yield return (ProjectName, ProjectName,
+        public override (string ID, string Name, string Code) GetAssetsToGenerate() => (ProjectName, ProjectName,
                 SourceCode
                 .PatchTargetFrameworks(TargetFrameworks.All)
                 .PatchCodeWithReplace("$MSTestVersion$", MSTestVersion));
-        }
 
         private const string SourceCode = """
 #file DeadlockTests.csproj

test/IntegrationTests/MSTest.Acceptance.IntegrationTests/DeploymentItemTests.cs

@@ -103,13 +103,10 @@ public void TestMethod1()
 
         public string TargetAssetPath => GetAssetPath(AssetName);
 
-        public override IEnumerable<(string ID, string Name, string Code)> GetAssetsToGenerate()
-        {
-            yield return (AssetName, AssetName,
+        public override (string ID, string Name, string Code) GetAssetsToGenerate() => (AssetName, AssetName,
                 Sources
                 .PatchTargetFrameworks(TargetFrameworks.NetFramework[0])
                 .PatchCodeWithReplace("$MSTestVersion$", MSTestVersion));
-        }
     }
 
     public TestContext TestContext { get; set; }

test/IntegrationTests/MSTest.Acceptance.IntegrationTests/DuplicateTestClassAttributeTests.cs

@@ -1,4 +1,4 @@
-// Copyright (c) Microsoft Corporation. All rights reserved.
+// Copyright (c) Microsoft Corporation. All rights reserved.
 // Licensed under the MIT license. See LICENSE file in the project root for full license information.
 
 using Microsoft.Testing.Platform.Acceptance.IntegrationTests;
@@ -29,13 +29,10 @@ public sealed class TestAssetFixture() : TestAssetFixtureBase(AcceptanceFixture.
 
         public string DuplicateTestClassProjectPath => GetAssetPath(DuplicateTestClassProjectName);
 
-        public override IEnumerable<(string ID, string Name, string Code)> GetAssetsToGenerate()
-        {
-            yield return (DuplicateTestClassProjectName, DuplicateTestClassProjectName,
+        public override (string ID, string Name, string Code) GetAssetsToGenerate() => (DuplicateTestClassProjectName, DuplicateTestClassProjectName,
                 DuplicateTestClassSourceCode
                 .PatchTargetFrameworks(TargetFrameworks.All)
                 .PatchCodeWithReplace("$MSTestVersion$", MSTestVersion));
-        }
 
         private const string DuplicateTestClassSourceCode = """
 #file DuplicateTestClassAttribute.csproj

test/IntegrationTests/MSTest.Acceptance.IntegrationTests/DynamicDataMethodTests.cs

@@ -57,13 +57,10 @@ public sealed class TestAssetFixture() : TestAssetFixtureBase(AcceptanceFixture.
 
         public string ProjectPath => GetAssetPath(ProjectName);
 
-        public override IEnumerable<(string ID, string Name, string Code)> GetAssetsToGenerate()
-        {
-            yield return (ProjectName, ProjectName,
+        public override (string ID, string Name, string Code) GetAssetsToGenerate() => (ProjectName, ProjectName,
                 SourceCode
                 .PatchTargetFrameworks(TargetFrameworks.All)
                 .PatchCodeWithReplace("$MSTestVersion$", MSTestVersion));
-        }
 
         private const string SourceCode = """
 #file DynamicDataMethodTests.csproj

test/IntegrationTests/MSTest.Acceptance.IntegrationTests/FrameworkOnlyTests.cs

@@ -85,13 +85,10 @@ public void TestMethod1()
 
         public string TargetAssetPath => GetAssetPath(AssetName);
 
-        public override IEnumerable<(string ID, string Name, string Code)> GetAssetsToGenerate()
-        {
-            yield return (AssetName, AssetName,
+        public override (string ID, string Name, string Code) GetAssetsToGenerate() => (AssetName, AssetName,
                 Sources
                 .PatchTargetFrameworks(TargetFrameworks.NetCurrent)
                 .PatchCodeWithReplace("$MSTestVersion$", MSTestVersion));
-        }
     }
 
     public TestContext TestContext { get; set; }

test/IntegrationTests/MSTest.Acceptance.IntegrationTests/GenericTestMethodTests.cs

@@ -80,13 +80,10 @@ Cannot create an instance of T\[] because Type\.ContainsGenericParameters is tru
 
     public sealed class TestAssetFixture() : TestAssetFixtureBase(AcceptanceFixture.NuGetGlobalPackagesFolder)
     {
-        public override IEnumerable<(string ID, string Name, string Code)> GetAssetsToGenerate()
-        {
-            yield return ("GenericTestMethodTests", "GenericTestMethodTests",
+        public override (string ID, string Name, string Code) GetAssetsToGenerate() => ("GenericTestMethodTests", "GenericTestMethodTests",
                 SourceGenericTestMethod
                 .PatchTargetFrameworks(TargetFrameworks.NetCurrent)
                 .PatchCodeWithReplace("$MSTestVersion$", MSTestVersion));
-        }
 
         private const string SourceGenericTestMethod = """
 #file GenericTestMethodTests.csproj

test/IntegrationTests/MSTest.Acceptance.IntegrationTests/HelpInfoTests.cs

@@ -128,13 +128,10 @@ public sealed class TestAssetFixture() : TestAssetFixtureBase(AcceptanceFixture.
     {
         public string TargetAssetPath => GetAssetPath(AssetName);
 
-        public override IEnumerable<(string ID, string Name, string Code)> GetAssetsToGenerate()
-        {
-            yield return (AssetName, AssetName,
+        public override (string ID, string Name, string Code) GetAssetsToGenerate() => (AssetName, AssetName,
                 SourceCode
                 .PatchTargetFrameworks(TargetFrameworks.All)
                 .PatchCodeWithReplace("$MSTestVersion$", MSTestVersion));
-        }
 
         private const string SourceCode = """
 #file HelpInfo.csproj

test/IntegrationTests/MSTest.Acceptance.IntegrationTests/IgnoreTests.cs

@@ -112,13 +112,10 @@ public sealed class TestAssetFixture() : TestAssetFixtureBase(AcceptanceFixture.
 
         public string ProjectPath => GetAssetPath(ProjectName);
 
-        public override IEnumerable<(string ID, string Name, string Code)> GetAssetsToGenerate()
-        {
-            yield return (ProjectName, ProjectName,
+        public override (string ID, string Name, string Code) GetAssetsToGenerate() => (ProjectName, ProjectName,
                 SourceCode
                 .PatchTargetFrameworks(TargetFrameworks.NetCurrent)
                 .PatchCodeWithReplace("$MSTestVersion$", MSTestVersion));
-        }
 
         private const string SourceCode = """
 #file TestIgnore.csproj

test/IntegrationTests/MSTest.Acceptance.IntegrationTests/InconclusiveTests.cs

@@ -118,13 +118,10 @@ public sealed class TestAssetFixture() : TestAssetFixtureBase(AcceptanceFixture.
 
         public string ProjectPath => GetAssetPath(ProjectName);
 
-        public override IEnumerable<(string ID, string Name, string Code)> GetAssetsToGenerate()
-        {
-            yield return (ProjectName, ProjectName,
+        public override (string ID, string Name, string Code) GetAssetsToGenerate() => (ProjectName, ProjectName,
                 SourceCode
                 .PatchTargetFrameworks(TargetFrameworks.NetCurrent)
                 .PatchCodeWithReplace("$MSTestVersion$", MSTestVersion));
-        }
 
         private const string SourceCode = """
 #file TestInconclusive.csproj

test/IntegrationTests/MSTest.Acceptance.IntegrationTests/LeakTests.cs

@@ -26,13 +26,10 @@ public sealed class TestAssetFixture() : TestAssetFixtureBase(AcceptanceFixture.
 
         public string ProjectPath => GetAssetPath(ProjectName);
 
-        public override IEnumerable<(string ID, string Name, string Code)> GetAssetsToGenerate()
-        {
-            yield return (ProjectName, ProjectName,
+        public override (string ID, string Name, string Code) GetAssetsToGenerate() => (ProjectName, ProjectName,
                 SourceCode
                 .PatchTargetFrameworks(TargetFrameworks.All)
                 .PatchCodeWithReplace("$MSTestVersion$", MSTestVersion));
-        }
 
         private const string SourceCode = """
 #file LeakTests.csproj

test/IntegrationTests/MSTest.Acceptance.IntegrationTests/LifecycleAttributesTaskThreadingTests.cs

@@ -1,4 +1,4 @@
-// Copyright (c) Microsoft Corporation. All rights reserved.
+// Copyright (c) Microsoft Corporation. All rights reserved.
 // Licensed under the MIT license. See LICENSE file in the project root for full license information.
 
 using Microsoft.Testing.Platform.Acceptance.IntegrationTests;
@@ -32,14 +32,11 @@ public sealed class TestAssetFixture() : TestAssetFixtureBase(AcceptanceFixture.
 
         public string TargetAssetPath => GetAssetPath(ProjectName);
 
-        public override IEnumerable<(string ID, string Name, string Code)> GetAssetsToGenerate()
-        {
-            yield return (ProjectName, ProjectName,
+        public override (string ID, string Name, string Code) GetAssetsToGenerate() => (ProjectName, ProjectName,
                 SourceCode
                 .PatchTargetFrameworks(TargetFrameworks.All)
                 .PatchCodeWithReplace("$ParallelAttribute$", string.Empty)
                 .PatchCodeWithReplace("$MSTestVersion$", MSTestVersion));
-        }
 
         private const string SourceCode = """
 #file sta.runsettings

test/IntegrationTests/MSTest.Acceptance.IntegrationTests/LifecycleAttributesValueTaskThreadingTests.cs

@@ -1,4 +1,4 @@
-// Copyright (c) Microsoft Corporation. All rights reserved.
+// Copyright (c) Microsoft Corporation. All rights reserved.
 // Licensed under the MIT license. See LICENSE file in the project root for full license information.
 
 using Microsoft.Testing.Platform.Acceptance.IntegrationTests;
@@ -32,13 +32,10 @@ public sealed class TestAssetFixture() : TestAssetFixtureBase(AcceptanceFixture.
 
         public string TargetAssetPath => GetAssetPath(ProjectName);
 
-        public override IEnumerable<(string ID, string Name, string Code)> GetAssetsToGenerate()
-        {
-            yield return (ProjectName, ProjectName,
+        public override (string ID, string Name, string Code) GetAssetsToGenerate() => (ProjectName, ProjectName,
                 SourceCode
                 .PatchTargetFrameworks(TargetFrameworks.Net)
                 .PatchCodeWithReplace("$MSTestVersion$", MSTestVersion));
-        }
 
         private const string SourceCode = """
 #file sta.runsettings

test/IntegrationTests/MSTest.Acceptance.IntegrationTests/LifecycleAttributesVoidThreadingTests.cs

@@ -1,4 +1,4 @@
-// Copyright (c) Microsoft Corporation. All rights reserved.
+// Copyright (c) Microsoft Corporation. All rights reserved.
 // Licensed under the MIT license. See LICENSE file in the project root for full license information.
 
 using Microsoft.Testing.Platform.Acceptance.IntegrationTests;
@@ -32,13 +32,10 @@ public sealed class TestAssetFixture() : TestAssetFixtureBase(AcceptanceFixture.
 
         public string TargetAssetPath => GetAssetPath(ProjectName);
 
-        public override IEnumerable<(string ID, string Name, string Code)> GetAssetsToGenerate()
-        {
-            yield return (ProjectName, ProjectName,
+        public override (string ID, string Name, string Code) GetAssetsToGenerate() => (ProjectName, ProjectName,
                 SourceCode
                 .PatchTargetFrameworks(TargetFrameworks.All)
                 .PatchCodeWithReplace("$MSTestVersion$", MSTestVersion));
-        }
 
         private const string SourceCode = """
 #file sta.runsettings