Drop support for traits within annotation title/message format

GitHubActionsTestLogger.Tests/Mtp/TestNodeBuilder.cs

@@ -1,5 +1,4 @@
 using System;
-using System.Collections.Generic;
 using GitHubActionsTestLogger.Tests.Utils.Extensions;
 using Microsoft.Testing.Platform.Extensions.Messages;
 
@@ -14,7 +13,6 @@ internal class TestNodeBuilder
     private string _methodName = "FakeTestMethod";
     private string? _sourceFilePath;
     private int? _sourceLineNumber;
-    private readonly Dictionary<string, string> _traits = new(StringComparer.Ordinal);
     private TestOutcome _testOutcome;
     private string? _errorMessage;
     private string? _errorStackTrace;
@@ -61,12 +59,6 @@ public TestNodeBuilder SetSourceLineNumber(int sourceLineNumber)
         return this;
     }
 
-    public TestNodeBuilder SetTrait(string name, string value)
-    {
-        _traits[name] = value;
-        return this;
-    }
-
     public TestNodeBuilder SetOutcome(TestOutcome testOutcome)
     {
         _testOutcome = testOutcome;
@@ -133,10 +125,6 @@ public TestNode Build()
             );
         }
 
-        // Traits
-        foreach (var trait in _traits)
-            properties.Add(new TestMetadataProperty(trait.Key, trait.Value));
-
         return new TestNode
         {
             Uid = Guid.NewGuid().ToString(),

GitHubActionsTestLogger.Tests/MtpAnnotationSpecs.cs

@@ -202,47 +202,6 @@ public async Task I_can_use_the_logger_to_produce_annotations_that_include_the_t
         testOutput.WriteLine(output);
     }
 
-    [Fact]
-    public async Task I_can_use_the_logger_to_produce_annotations_that_include_test_traits()
-    {
-        // Arrange
-        using var testResultsDir = TempDir.Create();
-        await using var commandWriter = new StringWriter();
-
-        var builder = await TestApplication.CreateBuilderAsync([
-            "--results-directory",
-            testResultsDir.Path,
-            "--report-github",
-            "--report-github-annotations-title",
-            "<@traits.Category -> @test>",
-            "--report-github-annotations-message",
-            "[@traits.Category -> @test]",
-        ]);
-
-        builder.RegisterFakeTests(
-            new TestNodeBuilder()
-                .SetDisplayName("Test1")
-                .SetTrait("Category", "UI Test")
-                .SetTrait("Document", "SS01")
-                .SetOutcome(TestOutcome.Failed)
-                .Build()
-        );
-
-        builder.AddGitHubActionsReporting(commandWriter, TextWriter.Null);
-
-        // Act
-        var app = await builder.BuildAsync();
-        await app.RunAsync();
-
-        // Assert
-        var output = commandWriter.ToString().Trim();
-
-        output.Should().Contain("<UI Test -> Test1>");
-        output.Should().Contain("[UI Test -> Test1]");
-
-        testOutput.WriteLine(output);
-    }
-
     [Fact]
     public async Task I_can_use_the_logger_to_produce_annotations_that_include_the_error_message()
     {

GitHubActionsTestLogger.Tests/VsTest/TestResultBuilder.cs

@@ -27,12 +27,6 @@ public TestResultBuilder SetFullyQualifiedName(string fullyQualifiedName)
         return this;
     }
 
-    public TestResultBuilder SetTrait(string name, string value)
-    {
-        _testResult.TestCase.Traits.Add(name, value);
-        return this;
-    }
-
     public TestResultBuilder SetOutcome(TestOutcome outcome)
     {
         _testResult.Outcome = outcome;

GitHubActionsTestLogger.Tests/VsTestAnnotationSpecs.cs

@@ -177,45 +177,6 @@ public void I_can_use_the_logger_to_produce_annotations_that_include_the_test_na
         testOutput.WriteLine(output);
     }
 
-    [Fact]
-    public void I_can_use_the_logger_to_produce_annotations_that_include_test_traits()
-    {
-        // Arrange
-        using var commandWriter = new StringWriter();
-
-        var events = new FakeTestLoggerEvents();
-        var logger = new VsTestLogger();
-
-        logger.Initialize(
-            events,
-            new Dictionary<string, string?>
-            {
-                ["annotations-title"] = "<@traits.Category -> @test>",
-                ["annotations-message"] = "[@traits.Category -> @test]",
-            },
-            commandWriter,
-            TextWriter.Null
-        );
-
-        // Act
-        events.SimulateTestRun(
-            new TestResultBuilder()
-                .SetDisplayName("Test1")
-                .SetTrait("Category", "UI Test")
-                .SetTrait("Document", "SS01")
-                .SetOutcome(TestOutcome.Failed)
-                .Build()
-        );
-
-        // Assert
-        var output = commandWriter.ToString().Trim();
-
-        output.Should().Contain("<UI Test -> Test1>");
-        output.Should().Contain("[UI Test -> Test1]");
-
-        testOutput.WriteLine(output);
-    }
-
     [Fact]
     public void I_can_use_the_logger_to_produce_annotations_that_include_the_error_message()
     {

GitHubActionsTestLogger/MtpLogger.cs

@@ -1,7 +1,6 @@
 using System;
 using System.Collections.Generic;
 using System.Diagnostics;
-using System.Linq;
 using System.Reflection;
 using System.Runtime.InteropServices;
 using System.Threading;
@@ -94,10 +93,7 @@ CancellationToken cancellationToken
                 message.TestNode.TryGetTypeFullyQualifiedName() ?? "<>"
             ),
             message.TestNode.TryGetSourceFilePath(),
-            message.TestNode.TryGetSourceLine(),
-            message
-                .TestNode.Properties.OfType<TestMetadataProperty>()
-                .ToDictionary(p => p.Key, p => p.Value)
+            message.TestNode.TryGetSourceLine()
         );
 
         var testResult = new TestResult(

GitHubActionsTestLogger/Reporting/TestDefinition.cs

@@ -1,13 +1,10 @@
-using System.Collections.Generic;
-
-namespace GitHubActionsTestLogger.Reporting;
+namespace GitHubActionsTestLogger.Reporting;
 
 internal record TestDefinition(
     string Id,
     string DisplayName,
     SymbolReference Symbol,
     SymbolReference TypeSymbol,
     string? SourceFilePath,
-    int? SourceFileLineNumber,
-    IReadOnlyDictionary<string, string> Properties
+    int? SourceFileLineNumber
 );

GitHubActionsTestLogger/Reporting/TestReportingContext.cs

@@ -27,10 +27,6 @@ private string FormatAnnotation(string format, TestResult testResult)
         // Name
         buffer.Replace("@test", testResult.Definition.DisplayName);
 
-        // Properties
-        foreach (var property in testResult.Definition.Properties)
-            buffer.Replace($"@traits.{property.Key}", property.Value);
-
         // Error message
         buffer.Replace("@error", testResult.ErrorMessage ?? "");
 

GitHubActionsTestLogger/VsTestLogger.cs

@@ -109,9 +109,7 @@ private void OnTestResult(TestResultEventArgs args)
                 args.Result.TestCase.GetTypeFullyQualifiedName()
             ),
             args.Result.TryGetSourceFilePath(),
-            args.Result.TryGetSourceLine(),
-            args.Result.Traits.Union(args.Result.TestCase.Traits)
-                .ToDictionary(t => t.Name, t => t.Value)
+            args.Result.TryGetSourceLine()
         );
 
         var testResult = new TestResult(

Readme.md

@@ -186,18 +186,16 @@ Use the `[--report-github-]annotations-title` option to specify the annotation t
 
 The following replacement tokens are available:
 
-- `@test` — replaced with the display name of the test
-- `@traits.TRAIT_NAME` — replaced with the value of the trait named `TRAIT_NAME`
-- `@error` — replaced with the error message
-- `@trace` — replaced with the stack trace
-- `@framework` — replaced with the target framework
+- `@test` — replaced with the display name of the test.
+- `@error` — replaced with the error message.
+- `@trace` — replaced with the stack trace.
+- `@framework` — replaced with the target framework.
 
 **Default**: `@test`.
 
 **Examples**:
 
 - `@test` → `MyTests.Test1`
-- `[@traits.Category] @test` → `[UI Tests] MyTests.Test1`
 - `@test (@framework)` → `MyTests.Test1 (.NETCoreApp,Version=v6.0)`
 
 #### Custom annotation message