diff --git a/tests/False.cs b/tests/False.cs
new file mode 100644
index 0000000..00fa5b9
--- /dev/null
+++ b/tests/False.cs
@@ -0,0 +1,10 @@
+namespace SkeletonTest.tests;
+
+public static class False
+{
+    [Test]
+    public static void T()
+    {
+        Assert.Fail();
+    }
+}
\ No newline at end of file