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