1 files changed, 21 insertions, 0 deletions
diff --git a/spec/ruby/core/proc/binding_spec.rb b/spec/ruby/core/proc/binding_spec.rb
new file mode 100644
index 0000000000..86ab6bd400
--- /dev/null
+++ b/spec/ruby/core/proc/binding_spec.rb
@@ -0,0 +1,21 @@
+require_relative '../../spec_helper'
+
+describe "Proc#binding" do
+  it "returns a Binding instance" do
+    [Proc.new{}, -> {}, proc {}].each { |p|
+      p.binding.should be_kind_of(Binding)
+    }
+  end
+
+  it "returns the binding associated with self" do
+    obj = mock('binding')
+    def obj.test_binding(some, params)
+      -> {}
+    end
+
+    lambdas_binding = obj.test_binding(1, 2).binding
+
+    eval("some", lambdas_binding).should == 1
+    eval("params", lambdas_binding).should == 2
+  end
+end