stub_chain.feature

- Closes rspec#13.

features/stubs/stub_chain.feature

@@ -0,0 +1,31 @@
+Feature: stub_chain
+
+  Scenario: stub a chain of methods
+    Given a file named "stub_chain_spec.rb" with:
+      """
+      describe "stubbing a chain of methods" do
+        subject { Object.new }
+
+        context "given symbols as methods" do
+
+          it "returns the correct value" do
+            subject.stub_chain(:one, :two, :three).and_return(:four)
+
+            subject.one.two.three.should eql(:four)
+          end
+
+        end
+
+        context "given a string of methods separated by dots" do
+
+          it "returns the correct value" do
+            subject.stub_chain("one.two.three").and_return(:four)
+
+            subject.one.two.three.should eql(:four)
+          end
+
+        end
+      end
+      """
+    When I run "rspec stub_chain_spec.rb"
+    Then the output should contain "2 examples, 0 failures"