From 7ad2b5185b34406b0cded01b32399875596201e6 Mon Sep 17 00:00:00 2001
From: GHXX <GHXX@gmx.at>
Date: Sat, 13 Jan 2024 19:07:00 +0100
Subject: [PATCH] add log output checking in tests

---
 SimpleHttpServerTest/SimpleServerTest.cs | 11 +++++++++--
 1 file changed, 9 insertions(+), 2 deletions(-)

diff --git a/SimpleHttpServerTest/SimpleServerTest.cs b/SimpleHttpServerTest/SimpleServerTest.cs
index 9c38237..866080d 100644
--- a/SimpleHttpServerTest/SimpleServerTest.cs
+++ b/SimpleHttpServerTest/SimpleServerTest.cs
@@ -1,6 +1,5 @@
 using SimpleHttpServer;
 using System.Net;
-using System.Runtime.CompilerServices;
 
 namespace SimpleHttpServerTest;
 
@@ -11,6 +10,7 @@ public class SimpleServerTest {
 
     private HttpServer? activeServer = null;
     private HttpClient? activeHttpClient = null;
+    private bool failOnLogError = true;
     private static string GetRequestPath(string url) => $"http://localhost:{PORT}/{url.TrimStart('/')}";
     private async Task RequestGetStringAsync(string path) => await activeHttpClient!.GetStringAsync(GetRequestPath(path));
     private async Task<HttpResponseMessage> AssertGetStatusCodeAsync(string path, HttpStatusCode statusCode) {
@@ -21,11 +21,18 @@ public class SimpleServerTest {
 
     [TestInitialize]
     public void Init() {
-        var conf = new SimpleHttpServerConfiguration();
+        var conf = new SimpleHttpServerConfiguration() {
+            DisableLogMessagePrinting = false,
+            LogMessageHandler = (LogOutputTopic topic, string message, LogOutputLevel logLevel) => {
+                if (failOnLogError && logLevel is LogOutputLevel.Error or LogOutputLevel.Fatal)
+                    Assert.Fail($"An error was thrown in the log output:\n{topic} {message}");
+            }
+        };
         if (activeServer != null)
             throw new InvalidOperationException("Tried to create another httpserver instance when an existing one was already running.");
 
         Console.WriteLine("Starting server...");
+        failOnLogError = true;
         activeServer = new HttpServer(PORT, conf);
         activeServer.RegisterEndpointsFromType<TestEndpoints>();
         activeServer.Start();