allow clients to specify the number of items per page.

2 files changed, 11 insertions, 2 deletions

diff --git a/app/controllers/v1/licenses_controller.rb b/app/controllers/v1/licenses_controller.rb
index e919663..45a6489 100644
--- a/app/controllers/v1/licenses_controller.rb
+++ b/app/controllers/v1/licenses_controller.rb
@@ -3,8 +3,9 @@ class V1::LicensesController < ApplicationController
   DEFAULT_PAGE = 1
 
   def index
-    page = params[:page].to_i || DEFAULT_PAGE
-    @licenses = License.most_recent(page, PER_PAGE)
+    page = params[:page].present? ? params[:page].to_i : DEFAULT_PAGE
+    per_page = params[:per_page].present? ? params[:per_page].to_i : PER_PAGE
+    @licenses = License.most_recent(page, per_page)
     render nothing: true
   end
 end
diff --git a/spec/controllers/v1/liceneses_controller_spec.rb b/spec/controllers/v1/liceneses_controller_spec.rb
index 7f1080c..5964556 100644
--- a/spec/controllers/v1/liceneses_controller_spec.rb
+++ b/spec/controllers/v1/liceneses_controller_spec.rb
@@ -21,5 +21,13 @@ describe V1::LicensesController do
       response.should be_success
       assigns(:licenses).should == licenses
     end
+
+    it "returns the specified number of results" do
+      License.stub(:most_recent).with(1, 100).and_return(licenses)
+
+      xhr :get, :index, per_page: 100
+      response.should be_success
+      assigns(:licenses).should == licenses
+    end
   end
 end