1 files changed, 13 insertions, 1 deletions
diff --git a/activeresource/test/abstract_unit.rb b/activeresource/test/abstract_unit.rb
index db1e0b9535..615a6d9222 100644
--- a/activeresource/test/abstract_unit.rb
+++ b/activeresource/test/abstract_unit.rb
@@ -7,4 +7,16 @@ require 'active_resource/http_mock'
 $:.unshift "#{File.dirname(__FILE__)}/../test"
 require 'setter_trap'
 
-ActiveResource::Base.logger = Logger.new("#{File.dirname(__FILE__)}/debug.log")
-\ No newline at end of file
+ActiveResource::Base.logger = Logger.new("#{File.dirname(__FILE__)}/debug.log")
+
+# Wrap tests that use Mocha and skip if unavailable.
+def uses_mocha(test_name)
+  unless Object.const_defined?(:Mocha)
+    require 'mocha'
+    require 'stubba'
+  end
+  yield
+rescue LoadError => load_error
+  raise unless load_error.message =~ /mocha/i
+  $stderr.puts "Skipping #{test_name} tests. `gem install mocha` and try again."
+end
+\ No newline at end of file