Format code

spec/captcha_spec.rb

@@ -11,7 +11,7 @@ describe RuCaptcha::Captcha do
     end
 
     it 'should not include [0ol1]' do
-      10000.times do
+      10_000.times do
         expect(RuCaptcha::Captcha.random_chars_without_cache).not_to match(/[0ol1]/i)
       end
     end

spec/controller_helpers_spec.rb

@@ -48,7 +48,7 @@ describe RuCaptcha do
     end
 
     describe 'Incorrect chars' do
-      it "should work" do
+      it 'should work' do
         simple.session[:_rucaptcha_at] = Time.now.to_i - 60
         simple.session[:_rucaptcha] = 'abcd'
         simple.params[:_rucaptcha] = 'd123'
@@ -57,7 +57,7 @@ describe RuCaptcha do
     end
 
     describe 'Expires Session key' do
-      it "should work" do
+      it 'should work' do
         simple.session[:_rucaptcha_at] = Time.now.to_i - 121
         simple.session[:_rucaptcha] = 'abcd'
         simple.params[:_rucaptcha] = 'abcd'

spec/spec_helper.rb

@@ -6,9 +6,7 @@ $LOAD_PATH.unshift(File.join(File.dirname(__FILE__), '..', 'lib'))
 require 'rucaptcha'
 
 tmp_path = File.join(File.dirname(__FILE__), '../tmp')
-if !File.exists?(tmp_path)
-  Dir.mkdir(tmp_path)
-end
+Dir.mkdir(tmp_path) unless File.exist?(tmp_path)
 
 module Rails
   class << self