Coveralls coverage (#99)

lib/optimizely/project_config.rb

@@ -290,10 +290,8 @@ def get_forced_variation(experiment_key, user_id)
       experiment = get_experiment_from_key(experiment_key)
       experiment_id = experiment['id'] if experiment
       # check for nil and empty string experiment ID
-      if experiment_id.nil? || experiment_id.empty?
-        # this case is logged in get_experiment_from_key
-        return nil
-      end
+      # this case is logged in get_experiment_from_key
+      return nil if experiment_id.nil? || experiment_id.empty?
 
       unless experiment_to_variation_map.key? experiment_id
         @logger.log(Logger::DEBUG, "No experiment '#{experiment_key}' mapped to user '#{user_id}' "\
@@ -307,10 +305,8 @@ def get_forced_variation(experiment_key, user_id)
       variation_key = variation['key'] if variation
 
       # check if the variation exists in the datafile
-      if variation_key.empty?
-        # this case is logged in get_variation_from_id
-        return nil
-      end
+      # this case is logged in get_variation_from_id
+      return nil if variation_key.empty?
 
       @logger.log(Logger::DEBUG, "Variation '#{variation_key}' is mapped to experiment '#{experiment_key}' "\
                   "and user '#{user_id}' in the forced variation map")

spec/notification_center_spec.rb

@@ -30,9 +30,7 @@
 
   before(:context) do
     class CallBack
-      def call(args)
-        args
-      end
+      def call; end
     end
 
     @callback = CallBack.new
@@ -108,9 +106,7 @@ def call(args)
       it 'should add and return notification ID when multiple
             valid callbacks are added for a single notification type' do
         class CallBackSecond
-          def call(_args)
-            'Test multi listner.'
-          end
+          def call; end
         end
 
         @callback_second = CallBackSecond.new
@@ -166,12 +162,6 @@ def call(_args)
       let(:notification_center) { Optimizely::NotificationCenter.new(spy_logger, raise_error_handler) }
       before(:example) do
         @inner_notification_center = notification_center
-        class CallBackSecond
-          def call(_args)
-            'Test remove notification.'
-          end
-        end
-
         @callback_second = CallBackSecond.new
         @callback_reference_second = @callback_second.method(:call)
         # add a callback for multiple notification types
@@ -321,19 +311,11 @@ def call(_args)
       let(:notification_center) { Optimizely::NotificationCenter.new(spy_logger, raise_error_handler) }
       before(:example) do
         @inner_notification_center = notification_center
-        class CallBackSecond
-          def call(_args)
-            'Test remove notification.'
-          end
-        end
-
         @callback_second = CallBackSecond.new
         @callback_reference_second = @callback_second.method(:call)
 
         class CallBackThird
-          def call(_args)
-            'Test remove notification.'
-          end
+          def call; end
         end
 
         @callback_third = CallBackThird.new
@@ -406,9 +388,7 @@ def deliver_two(_args)
           @logger.log Logger::INFO, 'delivered two.'
         end
 
-        def deliver_three(_args)
-          @logger.log Logger::INFO, 'delivered three.'
-        end
+        def deliver_three; end
       end
       let(:raise_error_handler) { Optimizely::RaiseErrorHandler.new }
       let(:invitation) { Invitation.new(spy_logger) }