[refs #796] use MockRedis in specs

Gemfile

@@ -87,4 +87,5 @@ group :test do
   gem 'factory_girl_rails', '~> 4.0.0'
   gem 'rr',                 '~> 1.0.4'
   gem 'shoulda'
+  gem 'mock_redis',         '0.6.2'
 end

Gemfile.lock

@@ -172,6 +172,7 @@ GEM
     meta-tags (1.2.6)
       actionpack
     mime-types (1.19)
+    mock_redis (0.6.2)
     multi_json (1.3.6)
     mustache (0.99.4)
     net-scp (1.0.4)
@@ -386,6 +387,7 @@ DEPENDENCIES
   jquery-rails (~> 2.0.2)
   mailcatcher
   meta-tags (~> 1.2.5)
+  mock_redis (= 0.6.2)
   newrelic_rpm (~> 3.4.1)
   omniauth (~> 1.1.0)
   omniauth-openid (~> 1.0.1)

spec/integration/api_defender_spec.rb

@@ -1,7 +1,6 @@
 require 'spec_helper'
 
 describe ApiDefender do
-
   def get_basic_auth user = @user, by_token = false
     u,pass = if by_token
                [user.authenticate_token, '']
@@ -12,9 +11,11 @@ describe ApiDefender do
   end
 
   before do
-    stub_symlink_methods
+    stub_symlink_methods && stub_redis
-    @redis = Redis.new(:thread_safe => true)
+    @redis = Redis.new
     @password = '123456'
+
+    ApiDefender.class_eval { def cache; Redis.new; end }
   end
 
   before(:each) do

spec/spec_helper.rb

@@ -58,6 +58,11 @@ Resque.inline = true
 %x(rm -Rf #{APP_CONFIG['git_path']})
 %x(mkdir -p #{APP_CONFIG['git_path']})
 
+def stub_redis
+  redis_instance = MockRedis.new
+  stub(Redis).new { redis_instance }
+end
+
 def fill_project project
   %x(mkdir -p #{project.path} && cp -Rf #{Rails.root}/spec/tests.git/* #{project.path}) # maybe FIXME ?
 end