Contents

= RR

RR (Double Ruby) is a double framework that features a rich
selection of double techniques and a terse syntax.
http://xunitpatterns.com/Test%20Double.html

Currently RR implements mocks, stubs, and probes. It is a goal of
RR to support a wide range of double techniques and patterns.

== Mocking
http://xunitpatterns.com/Mock%20Object.html
  view = controller.template
  mock(view).render(:partial => "user_info") {"Information"}

== Stubbing
http://xunitpatterns.com/Test%20Stub.html
  jane = User.new
  stub(User).find('42') {jane}
  mock(jane).valid? {true}

== Probing
Add verifications that a method was called while actually calling it.
The following example verifies render partial will be called and
renders the partial.

  view = controller.template
  probe(view).render(:partial => "user_info")
  
== Block Syntax
  script = MyScript.new
  mock(script) do |m|
    m.system("cd #{RAILS_ENV}") {true}
    m.system("rake foo:bar") {true}
    m.system("rake baz") {true}
  end

== Terse Syntax
One of the goals of RR is to make doubles more scannable.
This is accomplished by removing words from a double declaration.
Here is RR compared to other mock frameworks:

  flexmock(User).should_receive(:find).with('42').and_return(jane) # Flexmock
  User.should_receive(:find).with('42').and_return(jane) # Rspec
  User.expects(:find).with('42').returns {jane} # Mocha
  mock(User).find('42') {jane} # RR

Version data entries

2 entries across 2 versions & 1 rubygems

Version	Path
rr-0.1.1	README
rr-0.1.0	README