spec_helper.rb.diff

diff --git a/spec/spec_helper.rb b/spec/spec_helper.rb
index 41392c5..d9d4595 100644
--- a/spec/spec_helper.rb
+++ b/spec/spec_helper.rb
@@ -29,6 +29,13 @@ WebMock.allow_net_connect! #スタブ未設定URLへのアクセスを許可す
 # in spec/support/ and its subdirectories.
 Dir[Rails.root.join("spec/support/**/*.rb")].each {|f| require f}

+class String
+  def colorize(color_code); "\e[#{color_code}m#{self}\e[0m"; end
+  def red; colorize(31); end
+  def yellow; colorize(33); end
+  def pink; colorize(35); end
+end
+
 RSpec.configure do |config|
   config.filter_run :focus => true
   #config.filter_run_excluding :slow => true
@@ -84,6 +91,13 @@ RSpec.configure do |config|

   config.after(:each) do
     DatabaseCleaner.clean
+
+    result = self.example.metadata[:execution_result]
+    hasnt_mock_expectations = RSpec::Mocks.space.instance_eval{receivers}.empty?
+
+    if !result[:exception] && !result[:pending_message] && !RSpec::Matchers.last_should && hasnt_mock_expectations
+      $stderr.puts "[WARN] No expectations found in example at #{self.example.location}: Maybe you forgot to write `should` in the example?".yellow
+    end
   end

   config.after(:all) do

rspec 実行時に should がなかった場合に yellow でWARNを出力する。