switch to using xUnit output helper

Author: TylerLeonhardt

test/PowerShellEditorServices.Test.E2E/LanguageServerProtocolMessageTests.cs

@@ -11,6 +11,7 @@
 using OmniSharp.Extensions.LanguageServer.Protocol.Models;
 using PowerShellEditorServices.Engine.Services.Handlers;
 using Xunit;
+using Xunit.Abstractions;
 using Range = OmniSharp.Extensions.LanguageServer.Protocol.Models.Range;
 
 namespace PowerShellEditorServices.Test.E2E
@@ -20,17 +21,32 @@ public class LanguageServerProtocolMessageTests : IClassFixture<TestsFixture>, I
         private readonly static string s_binDir =
             Path.GetDirectoryName(Assembly.GetExecutingAssembly().Location);
 
+        private static bool s_registeredOnLogMessage;
+
         private readonly LanguageClient LanguageClient;
         private readonly List<Diagnostic> Diagnostics;
         private readonly string PwshExe;
+        private readonly ITestOutputHelper _output;
 
-        public LanguageServerProtocolMessageTests(TestsFixture data)
+        public LanguageServerProtocolMessageTests(ITestOutputHelper output, TestsFixture data)
         {
             Diagnostics = new List<Diagnostic>();
             LanguageClient = data.LanguageClient;
             Diagnostics = data.Diagnostics;
             PwshExe = TestsFixture.PwshExe;
             Diagnostics.Clear();
+
+            _output = output;
+
+            if (!s_registeredOnLogMessage)
+            {
+                LanguageClient.Window.OnLogMessage((message, messageType) =>
+                {
+                    _output.WriteLine($"{messageType.ToString()}: {message}");
+                });
+
+                s_registeredOnLogMessage = true;
+            }
         }
 
         public void Dispose()

test/PowerShellEditorServices.Test.E2E/TestsFixture.cs

@@ -83,11 +83,6 @@ public async Task InitializeAsync()
             DirectoryInfo testdir =
                 Directory.CreateDirectory(Path.Combine(s_binDir, Path.GetRandomFileName()));
 
-            LanguageClient.Window.OnLogMessage((message, messageType) =>
-            {
-                Console.WriteLine($"{messageType.ToString()}: {message}");
-            });
-
             await LanguageClient.Initialize(testdir.FullName);
 
             // Make sure Script Analysis is enabled because we'll need it in the tests.