Adding tests for stream viewer

Author: ProgrammingByPermutation

src/Nullinside.Api.TwitchBot.Tests/ChatRules/StreamViewersTests.cs

@@ -0,0 +1,15 @@
+using Nullinside.Api.TwitchBot.ChatRules;
+
+namespace Nullinside.Api.TwitchBot.Tests.ChatRules;
+
+public class StreamViewersTests
+{
+    [Test]
+    [TestCase("@jellynyeko dо уоu alrеady triеd strеamviewers  оrg? Real viewеrs, fire works! Тhеy arе now giving оut а frее рackagе for streamers оО")]
+    [TestCase("@kygaming98 dо уоu аlready tried streаmviewers  оrg? Real viewers, firе works! Thеy arе now giving оut а freе package fоr streamers oО")]
+    public void TestKnownStrings(string badString)
+    {
+        // Need to put interfaces in front of the classes before we can do this.
+        Assert.Pass();
+    }
+}