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feat: Add Microsoft Testing Platform (MTP) support with basic working implementation #3320

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4f21946
Initial plan
Copilot Oct 3, 2025
319c5f2
feat: add TestRunner enum and configuration option
Copilot Oct 3, 2025
50277ef
feat: add MTP runner stub and test runner factory
Copilot Oct 3, 2025
8aed018
test: add unit tests for TestRunnerFactory
Copilot Oct 3, 2025
2952b9f
feat: implement basic MTP runner functionality
Copilot Oct 3, 2025
9ffc54b
refactor: improve MTP runner to use test executable directly
Copilot Oct 3, 2025
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2 changes: 2 additions & 0 deletions src/Directory.Packages.props
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Expand Up @@ -32,6 +32,8 @@
<PackageVersion Include="Microsoft.TestPlatform.ObjectModel" Version="17.14.1" />
<PackageVersion Include="Microsoft.TestPlatform.Portable" Version="17.14.1" />
<PackageVersion Include="Microsoft.TestPlatform.TranslationLayer" Version="17.14.1" />
<PackageVersion Include="Microsoft.Testing.Platform" Version="1.5.0" />
<PackageVersion Include="Microsoft.Testing.Extensions.TrxReport" Version="1.5.0" />
<PackageVersion Include="TestableIO.System.IO.Abstractions.Wrappers" Version="22.0.16" />
<PackageVersion Include="Microsoft.Extensions.Logging" Version="9.0.9" />
<PackageVersion Include="Microsoft.Extensions.Logging.Abstractions" Version="9.0.9" />
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1 change: 1 addition & 0 deletions src/Stryker.Abstractions/Options/IStrykerOptions.cs
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Expand Up @@ -46,6 +46,7 @@ public interface IStrykerOptions
string TargetFramework { get; init; }
string TestCaseFilter { get; init; }
IEnumerable<string> TestProjects { get; init; }
Testing.TestRunner TestRunner { get; init; }
IThresholds Thresholds { get; init; }
bool WithBaseline { get; init; }
string WorkingDirectory { get; init; }
Expand Down
19 changes: 19 additions & 0 deletions src/Stryker.Abstractions/Testing/TestRunner.cs
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@@ -0,0 +1,19 @@
namespace Stryker.Abstractions.Testing;

/// <summary>
/// Specifies the test runner to use for running tests
/// </summary>
public enum TestRunner
{
/// <summary>
/// Use Visual Studio Test Platform (VSTest). This is the default and currently the only fully supported option.
/// </summary>
VsTest = 0,

/// <summary>
/// Use Microsoft Testing Platform (MTP). This is currently under development and not yet fully supported.
/// When specified, Stryker will attempt to use the new Microsoft Testing Platform for test execution.
/// Note: This option is experimental and may not work with all test frameworks or scenarios.
/// </summary>
MicrosoftTestingPlatform = 1
}
99 changes: 67 additions & 32 deletions src/Stryker.CLI/Stryker.CLI.UnitTest/packages.lock.json
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Expand Up @@ -285,15 +285,6 @@
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}
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Expand All @@ -314,11 +305,6 @@
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Expand Down Expand Up @@ -591,6 +577,11 @@
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Expand Down Expand Up @@ -813,13 +804,17 @@
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Expand Down Expand Up @@ -898,13 +893,15 @@
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Expand All @@ -927,8 +924,8 @@
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Expand All @@ -948,7 +945,20 @@
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"stryker.testrunner.vstest": {
Expand All @@ -959,10 +969,10 @@
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}
},
Expand All @@ -975,7 +985,7 @@
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}
},
"Azure.Storage.Files.Shares": {
Expand Down Expand Up @@ -1087,6 +1097,22 @@
"System.Diagnostics.DiagnosticSource": "9.0.9"
}
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Expand Down Expand Up @@ -1221,6 +1247,15 @@
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"requested": "[22.0.16, )",
Expand Down
101 changes: 73 additions & 28 deletions src/Stryker.CLI/Stryker.CLI/packages.lock.json
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Expand Up @@ -176,6 +176,14 @@
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Expand Down Expand Up @@ -399,6 +407,11 @@
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Expand Down Expand Up @@ -488,11 +501,6 @@
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Expand Down Expand Up @@ -608,19 +616,16 @@
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Expand Down Expand Up @@ -691,13 +696,15 @@
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Expand All @@ -720,8 +727,8 @@
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Expand All @@ -741,7 +748,20 @@
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Expand All @@ -752,10 +772,10 @@
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Expand All @@ -768,7 +788,7 @@
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Expand Down Expand Up @@ -871,6 +891,22 @@
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Expand Down Expand Up @@ -987,6 +1023,15 @@
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"requested": "[22.0.16, )",
Expand Down
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