Fix code-analysis failures across Ruby matrix

Author: vipulnsward

Gemfile

@@ -16,6 +16,7 @@ gem 'http-parser', '~> 1.2', '>= 1.2.3'
 gem 'rake', '~> 13.0.6'
 
 group :test do
+  gem 'benchmark', '~> 0.4'
   gem 'mongoid', '~> 9', require: false
   gem 'rspec', '~> 3.12'
   gem 'rspec-rails', '>= 5.1'

lib/uploadcare/rails/objects/file.rb

@@ -9,6 +9,7 @@ module Rails
     # Uploadcare file wrapper with Rails-specific helpers.
     class File < Uploadcare::File
       include Objects::Loadable
+
       attr_writer :cdn_url
 
       # Builds transformed URL for file.

spec/uploadcare/rails/action_view/uploadcare_widget_tags_spec.rb

@@ -19,12 +19,14 @@
           [true, false].each do |min|
             it "includes a widget from cdn with params: vesrion = #{version}, bundle = #{bundle} and min = #{min}" do
               tag = uploadcare_include_tag(version: version, bundle: bundle, min: min)
+              bundle_suffix = bundle == 'default' ? nil : ".#{bundle}"
+              min_suffix = '.min' if min
 
               expect(tag).to match(
                 [
                   '<script src="https://ucarecdn.com/libs/widget/',
                   version,
-                  "/uploadcare#{bundle == 'default' ? '' : ".#{bundle}"}#{min ? '.min' : ''}.js\"></script>"
+                  "/uploadcare#{bundle_suffix}#{min_suffix}.js\"></script>"
                 ].join
               )
             end