diff --git a/test/test-android/app/core/fixnum/hash_spec.rb b/test/test-android/app/core/fixnum/hash_spec.rb
new file mode 100644
index 00000000..31575961
--- /dev/null
+++ b/test/test-android/app/core/fixnum/hash_spec.rb
@@ -0,0 +1,9 @@
+describe "Fixnum#hash" do
+  it "is provided" do
+    1.respond_to?(:hash).should == true
+  end
+
+  it "is stable" do
+    1.hash.should == 1.hash
+  end
+end