Add test cases for StoreApi#get_inventory

samples/client/petstore/ruby/spec/pet_spec.rb

@@ -13,9 +13,14 @@ describe "Pet" do
       tag2 = SwaggerClient::Tag.new({'id' => 2, 'name'=> 'tag2'})
       category1 = SwaggerClient::Category.new({:id => 1, :name => 'category unknown'})
       # initalize using both string and symbol key
-      pet_hash = {:'id' => 10002, :'name' => "RUBY UNIT TESTING", :'status' => "pending",
-              :'photo_urls' => ["url1", "url2"], :'category' => category1,
-              :'tags' => [tag1, tag2]}
+      pet_hash = {
+        :id => 10002,
+        :name => "RUBY UNIT TESTING",
+        :status => "pending",
+        :photo_urls => ["url1", "url2"],
+        :category => category1,
+        :tags => [tag1, tag2]
+      }
       pet = SwaggerClient::Pet.new(pet_hash)
       # test new
       pet.name.should == "RUBY UNIT TESTING"
@@ -48,6 +53,10 @@ describe "Pet" do
     it "should find pets by status" do
       pets = SwaggerClient::PetApi.find_pets_by_status(:status => 'available')
       pets.length.should >= 3
+      pets.each do |pet|
+        pet.should be_a(SwaggerClient::Pet)
+        pet.status.should == 'available'
+      end
     end
 
     it "should not find a pet with invalid status" do
@@ -57,11 +66,11 @@ describe "Pet" do
 
     it "should find a pet by status" do
       pets = SwaggerClient::PetApi.find_pets_by_status(:status => "available,sold")
-      pets.map {|pet|
-        if(pet.status != 'available' && pet.status != 'sold')
+      pets.each do |pet|
+        if pet.status != 'available' && pet.status != 'sold'
           raise "pet status wasn't right"
         end
-      }
+      end
     end
 
     it "should update a pet" do

samples/client/petstore/ruby/spec/store_spec.rb

@@ -10,4 +10,14 @@ describe "Store" do
     item = SwaggerClient::StoreApi.get_order_by_id(10002)
     item.id.should == 10002
   end
+
+  it "should featch the inventory" do
+    result = SwaggerClient::StoreApi.get_inventory
+    result.should be_a(Hash)
+    result.should_not be_empty
+    result.each do |k, v|
+      k.should be_a(Symbol)
+      v.should be_a(Integer)
+    end
+  end
 end