split weaver test files by test class

Assets/Mirror/Tests/Editor/Weaver/WeaverAssembler.cs

@@ -20,10 +20,7 @@ public static string OutputDirectory
                     if (guidsFound.Length == 1 && !string.IsNullOrEmpty(guidsFound[0]))
                     {
                         string path = AssetDatabase.GUIDToAssetPath(guidsFound[0]);
-                        string dir = Path.GetDirectoryName(path);
-                        // Path in mirror project
-                        //"Assets/Mirror/Tests/Editor/WeaverTests~/";
-                        _outputDirectory = Path.Combine(dir, "WeaverTests~/");
+                        return Path.GetDirectoryName(path);
                     }
                     else
                     {

Assets/Mirror/Tests/Editor/Weaver/WeaverTests.cs

@@ -1,4 +1,6 @@
 using System.Collections.Generic;
+using System.IO;
+using System.Linq;
 using NUnit.Framework;
 using UnityEngine;
 
@@ -9,7 +11,9 @@ public abstract class WeaverTestsBuildFromTestName : WeaverTests
         [SetUp]
         public void TestSetup()
         {
-            BuildAndWeaveTestAssembly(TestContext.CurrentContext.Test.Name);
+            string className = TestContext.CurrentContext.Test.ClassName.Split('.').Last();
+
+            BuildAndWeaveTestAssembly(className, TestContext.CurrentContext.Test.Name);
         }
     }
     [TestFixture]
@@ -32,10 +36,11 @@ void HandleWeaverWarning(string msg)
             weaverWarnings.Add(msg);
         }
 
-        protected void BuildAndWeaveTestAssembly(string baseName)
+        protected void BuildAndWeaveTestAssembly(string className, string testName)
         {
-            WeaverAssembler.OutputFile = baseName + ".dll";
-            WeaverAssembler.AddSourceFiles(new string[] { baseName + ".cs" });
+            string testSourceDirectory = className + "~";
+            WeaverAssembler.OutputFile = Path.Combine(testSourceDirectory, testName + ".dll");
+            WeaverAssembler.AddSourceFiles(new string[] { Path.Combine(testSourceDirectory, testName + ".cs") });
             WeaverAssembler.Build();
 
             Assert.That(WeaverAssembler.CompilerErrors, Is.False);