fix for .NET 10 testing

Author: petesramek

.github/actions/testing/test/action.yml

@@ -13,6 +13,10 @@ inputs:
     description: 'Build configuration. Default: Release'
     required: false
     default: 'Release'
+  use-testing-platform:
+    description: 'Use Microsoft Testing Platform, Default: true'
+    required: false
+    default: 'true'
   project-path:
     description: 'Search pattern for test projects.'
     required: true
@@ -82,10 +86,11 @@ runs:
     - name: 'Test with .NET CLI'
       shell: bash
       run: dotnet test ${{ inputs.test-project-glob-pattern }} --configuration ${{ inputs.build-configuration }} -- ${{ env.CODE_COVERAGE_ARGS }} ${{ env.TRX_LOGGER_ARGS }} --results-directory ${{ inputs.test-results-directory }}
-    
+      env:
+        DOTNET_TEST_USE_MICROSOFT_TESTING_PLATFORM: true
     - name: 'Upload test results'
       if: ${{ inputs.upload-test-artifacts == 'true' }}
       uses: actions/upload-artifact@v7
       with:
         name: '${{ inputs.test-artifacts-name }}'
-        path: '${{ inputs.test-results-directory }}*'
+        path: '${{ inputs.test-results-directory }}*'

tests/PolylineAlgorithm.Tests/PolylineAlgorithm.Tests.csproj

@@ -12,6 +12,7 @@
 		<TestingPlatformShowTestsFailure>true</TestingPlatformShowTestsFailure>
 		<TestingPlatformCaptureOutput>false</TestingPlatformCaptureOutput>
 		<TestingExtensionsProfile>None</TestingExtensionsProfile>
+		<UseMicrosoftTestingPlatform>true</UseMicrosoftTestingPlatform>
 	</PropertyGroup>
 
 	<PropertyGroup>