use prebuild for everything to avoid asset import issues in other scripts.

GraphicsTests/LightweightRenderer/Assets/Tests/CommonAssets/Scripts/GraphicsTests.cs

@@ -26,7 +26,7 @@ public class GraphicsTests
 
     [UnityTest]
     [UseGraphicsTestCases]
-    [PrebuildSetup(("UnityEditor.TestTools.Graphics.SetupGraphicsTestCases"))]
+    [PrebuildSetup("SetupTests")]
     public IEnumerator Test1(GraphicsTestCase testCase)
     {
         SceneManager.LoadScene(testCase.ScenePath);

GraphicsTests/LightweightRenderer/Assets/Tests/CommonAssets/Scripts/Setup/Setup.cs

@@ -1,10 +0,0 @@
-using UnityEditor.TestTools.ConfigManager;
-
-public static class Setup
-{
-    public static void SetupAll()
-    {
-        new EnablePlatformPrebuildStep().Setup();
-        ImageHandlingSetup.Setup();
-    }
-}

GraphicsTests/LightweightRenderer/Assets/Tests/CommonAssets/Scripts/Setup/Setup.cs.meta

@@ -1,11 +0,0 @@
-fileFormatVersion: 2
-guid: 68bbd181050a944408e145cdfb1f7091
-MonoImporter:
-  externalObjects: {}
-  serializedVersion: 2
-  defaultReferences: []
-  executionOrder: 0
-  icon: {instanceID: 0}
-  userData: 
-  assetBundleName: 
-  assetBundleVariant: 

GraphicsTests/LightweightRenderer/Assets/Tests/CommonAssets/Scripts/Setup/SetupTests.cs

@@ -0,0 +1,15 @@
+using UnityEditor;
+using UnityEditor.TestTools.Graphics;
+using UnityEditor.TestTools.ConfigManager;
+using UnityEngine;
+using UnityEngine.TestTools;
+
+public class SetupTests : IPrebuildSetup
+{
+    public void Setup()
+    {
+        new EnablePlatformPrebuildStep().Setup();
+        ImageHandlingSetup.Setup();
+        new SetupGraphicsTestCases().Setup();
+    }
+}