1 files changed, 2 insertions, 5 deletions
diff --git a/spec/ruby/optional/capi/binding_spec.rb b/spec/ruby/optional/capi/binding_spec.rb
index 966d650c46..1edd20b8f3 100644
--- a/spec/ruby/optional/capi/binding_spec.rb
+++ b/spec/ruby/optional/capi/binding_spec.rb
@@ -8,12 +8,9 @@ describe "CApiBindingSpecs" do
   end
 
   describe "Kernel#binding" do
-    it "gives the top-most Ruby binding when called from C" do
+    it "raises when called from C" do
       foo = 14
-      b = @b.get_binding
-      b.local_variable_get(:foo).should == 14
-      b.local_variable_set :foo, 12
-      foo.should == 12
+      -> { @b.get_binding }.should.raise(RuntimeError)
     end
   end
 end