diff --git a/BlazorSolution/MiniGames/Client/ViewModel/Uno.cs b/BlazorSolution/MiniGames/Client/ViewModel/Uno.cs
new file mode 100644
index 0000000..8aab470
--- /dev/null
+++ b/BlazorSolution/MiniGames/Client/ViewModel/Uno.cs
@@ -0,0 +1,12 @@
+using System;
+
+namespace MiniGames.Client.ViewModel
+{
+    public class Uno
+    {
+        public bool IstAblageStabelFarbeGleichHand(string ablegeStapelKarte, string neueKarte)
+        {
+            return true;
+        }
+    }
+}
diff --git a/BlazorSolution/MiniGamesTests/UnoTest.cs b/BlazorSolution/MiniGamesTests/UnoTest.cs
new file mode 100644
index 0000000..e210d49
--- /dev/null
+++ b/BlazorSolution/MiniGamesTests/UnoTest.cs
@@ -0,0 +1,31 @@
+using MiniGames.Client.ViewModel;
+using System;
+using System.Collections.Generic;
+using System.Linq;
+using System.Text;
+using System.Threading.Tasks;
+using Xunit;
+
+namespace MiniGamesTests
+{
+    public class UnoTest
+    {
+        public Uno UnoRegeln = new();
+
+        [Theory]
+        [InlineData("rot", "rot", true)]
+        private void IstAblageStabelFarbeGleichHandTest(string ablegeStapelKarte, string neueKarte, bool erwartet)
+        {
+            //arrange
+            var _ablegeStabelKarte = ablegeStapelKarte;
+            var _neueKarte = neueKarte;
+            var _erwartet = erwartet;
+
+            //act
+            var erhalten = UnoRegeln.IstAblageStabelFarbeGleichHand(_ablegeStabelKarte, _neueKarte);
+
+            //assert
+            Assert.Equal(_erwartet, erhalten);
+        }
+    }
+}