Add reporting to GHA pipeline

tests/Valkey.Glide.IntegrationTests/TestFailureHandler.cs

@@ -0,0 +1,76 @@
+// Copyright Valkey GLIDE Project Contributors - SPDX Identifier: Apache-2.0
+
+using System.Runtime.CompilerServices;
+using System.Text.RegularExpressions;
+
+namespace Valkey.Glide.IntegrationTests;
+
+public static class TestFailureHandler
+{
+    private static readonly object Lock = new();
+    private static bool s_initialized = false;
+    private static bool s_firstFailure = true;
+
+    [ModuleInitializer]
+    public static void Initialize()
+    {
+        lock (Lock)
+        {
+            if (s_initialized)
+            {
+                return;
+            }
+            s_initialized = true;
+            string? output = Environment.GetEnvironmentVariable("GITHUB_STEP_SUMMARY");
+            if (output is null)
+            {
+                return;
+            }
+            AppDomain.CurrentDomain.FirstChanceException += (sender, e) =>
+            {
+                Exception? ex = e.Exception.InnerException;
+                if (ex is not null && e.Exception.StackTrace?.Contains("Xunit") == true)
+                {
+                    if (s_firstFailure)
+                    {
+                        s_firstFailure = false;
+                        File.AppendAllText(output, $"## Failed tests in CI pipeline:\n");
+                    }
+                    string permalink = BuildPermalink(ex.StackTrace ?? "");
+                    File.AppendAllText(output, $"### {permalink}\n```\n{ex.Message}\n```\n\n");
+                }
+            };
+
+        }
+    }
+
+    private static string BuildPermalink(string stackTrace)
+    {
+        string? repo = Environment.GetEnvironmentVariable("GITHUB_REPOSITORY");
+        string? sha = Environment.GetEnvironmentVariable("GITHUB_SHA");
+
+        if (repo is null || sha is null)
+        {
+            return "Unknown";
+        }
+
+        Match match = Regex.Match(stackTrace, @"at Valkey\.Glide\.(.+) in (.+Valkey\.Glide.+):line (\d+)");
+        if (!match.Success)
+        {
+            return "Unknown";
+        }
+
+        string testName = match.Groups[1].Value;
+        string filePath = match.Groups[2].Value;
+        string lineNumber = match.Groups[3].Value;
+
+        // Convert absolute path to relative path
+        string? workspace = Environment.GetEnvironmentVariable("GITHUB_WORKSPACE");
+        if (workspace is not null && filePath.StartsWith(workspace))
+        {
+            filePath = filePath.Substring(workspace.Length).TrimStart('/');
+        }
+
+        return $"[{testName}](https://github.com/{repo}/blob/{sha}/{filePath}#L{lineNumber})";
+    }
+}

tests/Valkey.Glide.UnitTests/TestFailureHandler.cs

@@ -0,0 +1,76 @@
+// Copyright Valkey GLIDE Project Contributors - SPDX Identifier: Apache-2.0
+
+using System.Runtime.CompilerServices;
+using System.Text.RegularExpressions;
+
+namespace Valkey.Glide.UnitTests;
+
+public static class TestFailureHandler
+{
+    private static readonly object Lock = new();
+    private static bool s_initialized = false;
+    private static bool s_firstFailure = true;
+
+    [ModuleInitializer]
+    public static void Initialize()
+    {
+        lock (Lock)
+        {
+            if (s_initialized)
+            {
+                return;
+            }
+            s_initialized = true;
+            string? output = Environment.GetEnvironmentVariable("GITHUB_STEP_SUMMARY");
+            if (output is null)
+            {
+                return;
+            }
+            AppDomain.CurrentDomain.FirstChanceException += (sender, e) =>
+            {
+                Exception? ex = e.Exception.InnerException;
+                if (ex is not null && e.Exception.StackTrace?.Contains("Xunit") == true)
+                {
+                    if (s_firstFailure)
+                    {
+                        s_firstFailure = false;
+                        File.AppendAllText(output, $"## Failed tests in CI pipeline:\n");
+                    }
+                    string permalink = BuildPermalink(ex.StackTrace ?? "");
+                    File.AppendAllText(output, $"### {permalink}\n```\n{ex.Message}\n```\n\n");
+                }
+            };
+
+        }
+    }
+
+    private static string BuildPermalink(string stackTrace)
+    {
+        string? repo = Environment.GetEnvironmentVariable("GITHUB_REPOSITORY");
+        string? sha = Environment.GetEnvironmentVariable("GITHUB_SHA");
+
+        if (repo is null || sha is null)
+        {
+            return "Unknown";
+        }
+
+        Match match = Regex.Match(stackTrace, @"at Valkey\.Glide\.(.+) in (.+Valkey\.Glide.+):line (\d+)");
+        if (!match.Success)
+        {
+            return "Unknown";
+        }
+
+        string testName = match.Groups[1].Value;
+        string filePath = match.Groups[2].Value;
+        string lineNumber = match.Groups[3].Value;
+
+        // Convert absolute path to relative path
+        string? workspace = Environment.GetEnvironmentVariable("GITHUB_WORKSPACE");
+        if (workspace is not null && filePath.StartsWith(workspace))
+        {
+            filePath = filePath.Substring(workspace.Length).TrimStart('/');
+        }
+
+        return $"[{testName}](https://github.com/{repo}/blob/{sha}/{filePath}#L{lineNumber})";
+    }
+}