Rename WaitUntil to timeout

spec/timeout_spec.rb

@@ -0,0 +1,28 @@
+require File.expand_path('spec_helper', File.dirname(__FILE__))
+
+require 'capybara'
+require 'capybara/timeout'
+
+module Capybara
+  
+  describe '.timeout' do
+    
+    it "should return result of yield if it returns true value within timeout" do
+      Capybara.timeout { "hello" }.should == "hello"
+    end
+    
+    it "should keep trying within timeout" do
+      count = 0
+      Capybara.timeout { count += 1; count == 5 ? count : nil }.should == 5
+    end
+    
+    it "should raise Capybara::TimeoutError if block fails to return true within timeout" do
+      running do 
+        Capybara.timeout(0.1) { false }
+      end.should raise_error(::Capybara::TimeoutError)
+    end
+    
+  end
+  
+end
+