Merge pull request #989 from metamaps/fix/travis

fix travis

.travis.yml

@@ -22,3 +22,4 @@ script:
 addons:
   code_climate:
     repo_token: 479d3bf56798fbc7fff3fc8151a5ed09e8ac368fd5af332c437b9e07dbebb44e
+  postgresql: "9.4"

spec/controllers/mappings_controller_spec.rb

@@ -24,6 +24,7 @@ RSpec.describe MappingsController, type: :controller do
         post :create, params: {
           mapping: valid_attributes
         }
+        mapping.updated_by = controller.current_user
         expect(comparable(Mapping.last)).to eq comparable(mapping)
       end
     end

spec/factories/mappings.rb

@@ -5,6 +5,7 @@ FactoryGirl.define do
     yloc 0
     map
     user
+    association :updated_by, factory: :user
     association :mappable, factory: :topic
 
     factory :mapping_random_location do