Test to verify if we can/can't pass null address to SetConnectedWalletAddress

Author: BellringerQuinn

Assets/SequenceSDK/WaaS/Tests/SequenceLoginTests.cs

@@ -0,0 +1,23 @@
+using System;
+using System.Collections;
+using System.Collections.Generic;
+using NUnit.Framework;
+using Sequence.EmbeddedWallet;
+using UnityEngine;
+using UnityEngine.TestTools;
+
+namespace Sequence.WaaS.Tests
+{
+    public class SequenceLoginTests 
+    {
+        [Test]
+        public void TestSetConnectedWalletAddressNull()
+        {
+            LogAssert.Expect(LogType.Error, "The connected wallet address cannot be null or empty.");
+
+            Assert.Throws<ArgumentNullException>(
+                () => SequenceLogin.GetInstance().SetConnectedWalletAddress(null)
+            );
+        }
+    }
+}