complete challenge- not sure how to run the cucumber tests, but the s…

animal.rb

@@ -9,7 +9,16 @@ def initialize(name, type, age)
     @age = age
   end
 
-  def old?
-    age > 3
+  def feed
+    case type
+    when "cat"
+    	"Here is some fresh salmon."
+    when "dog"
+    	"Here is some prime rib."
+    when "bird"
+    	"Here are some tasty seeds."
+    else
+    	"We do not know how to feed you. Please alert the front desk."
+    end
   end
 end

features/animal.feature

@@ -1 +1,9 @@
-#Create your feature here
+Feature: Room Service
+  In order to properly nourish our animals
+  As a cat
+  I want to be fed fish
+
+  Scenario: Cat
+    Given an animal
+    When I verify she is a "cat"
+    Then I should give her salmon

features/step_definitions/animal_steps.rb

@@ -1 +1,11 @@
-#Delete this comment, here is where you should write your step defs
+Given(/^an animal$/) do
+  @animal = Animal.new('Lucy', 'cat', 4)
+end
+
+When(/^I verify she is a "(.*?)"$/) do |type|
+  expect(@animal.type).to eq type
+end
+
+Then(/^I should give her (.*?)$/) do |title|
+  expect(@animal.feed).to include title
+end

features/step_definitions/greeter_steps.rb

@@ -3,15 +3,14 @@
 end
 
 When(/^older than (\d+)$/) do |arg1|
-  expect(@animal.old?).to be true 
+  expect(@animal.age).to be > 3
 end
 
 When(/^I verify it is a "(.*?)"$/) do |type|
-  greeter = Greeter.new(@animal)
-  expect(greeter.animal.type).to eq type
+  @greeter = Greeter.new(@animal)
+  expect(@greeter.send(type + '?')).to be true
 end
 
 Then(/^I should see "(.*?)"$/) do |title|
-  greeter = Greeter.new(@animal)
-  expect(greeter.greet).to eq title
+  expect(@greeter.greet).to eq title
 end

greeter.rb

@@ -14,7 +14,7 @@ def cat?
   end
 
   def greet
-    if cat?
+    if cat? && animal.age > 3
       "Mr Cat"
     else
       "We don't know how to greet #{animal.name}"