fix specs

Author: chamnap

lib/liquid-rails/filters/google_static_map_url_filter.rb

@@ -18,6 +18,7 @@ def google_static_map_url(size, options={})
         else
           ''
         end
+        options = options.merge('size' => size)
         querystring = [options.to_query, markers].delete_if { |value| value.blank? }.join('&')
 
         "https://maps.googleapis.com/maps/api/staticmap?#{querystring}"

spec/lib/liquid-rails/filters/google_static_map_url_filter_spec.rb

@@ -4,19 +4,19 @@ module Liquid
   module Rails
     describe GoogleStaticMapUrlFilter, type: :filter do
       it 'returns url with center' do
-        expect_template_result("{{ '600x300' | google_static_map_url: center: '40.714728,-73.998672' }}", 'https://maps.googleapis.com/maps/api/staticmap?center=40.714728%2C-73.998672')
+        expect_template_result("{{ '600x300' | google_static_map_url: center: '40.714728,-73.998672' }}", 'https://maps.googleapis.com/maps/api/staticmap?center=40.714728%2C-73.998672&size=600x300')
       end
 
       it 'returns url with zoom' do
-        expect_template_result("{{ '600x300' | google_static_map_url: zoom: 13 }}", 'https://maps.googleapis.com/maps/api/staticmap?zoom=13')
+        expect_template_result("{{ '600x300' | google_static_map_url: zoom: 13 }}", 'https://maps.googleapis.com/maps/api/staticmap?size=600x300&zoom=13')
       end
 
       it 'returns url with maptype' do
-        expect_template_result("{{ '600x300' | google_static_map_url: maptype: 'hybrid' }}", 'https://maps.googleapis.com/maps/api/staticmap?maptype=hybrid')
+        expect_template_result("{{ '600x300' | google_static_map_url: maptype: 'hybrid' }}", 'https://maps.googleapis.com/maps/api/staticmap?maptype=hybrid&size=600x300')
       end
 
       it 'returns url with markers' do
-        expect_template_result("{{ '600x300' | google_static_map_url: markers: 'color:blue|label:S|40.702147,-74.015794;color:green|label:G|40.711614,-74.012318' }}", 'https://maps.googleapis.com/maps/api/staticmap?markers=color%3Ablue%7Clabel%3AS%7C40.702147%2C-74.015794&markers=color%3Agreen%7Clabel%3AG%7C40.711614%2C-74.012318')
+        expect_template_result("{{ '600x300' | google_static_map_url: markers: 'color:blue|label:S|40.702147,-74.015794;color:green|label:G|40.711614,-74.012318' }}", 'https://maps.googleapis.com/maps/api/staticmap?size=600x300&markers=color%3Ablue%7Clabel%3AS%7C40.702147%2C-74.015794&markers=color%3Agreen%7Clabel%3AG%7C40.711614%2C-74.012318')
       end
     end
   end