Ministub

Tired of using OpenStruct and singleton methods for your stubbing needs in Minitest? Suffering from a painful case of RSpec envy? Look no further.

Installation

Add this line to your application's Gemfile:

gem 'ministub'

And then execute:

$ bundle

Or install it yourself as:

$ gem install ministub

Usage

Include the stub helper to get some nice sugar:

include Ministub::TestHelper

We've got random object stubs:

foo = [stub, stub]
assert_equal 2, foo.size

We've got stubbed methods:

person = stub name: "Jim"
person.name # => "Jim"

Our stubbed methods don't care how they're called, they're stubs!

jim = stub friendly_with?: true
fred = stub
assert jim.friendly_with?(stub)

Stubbed methods can be a callable:

jim = stub speak: ->(words) { words.upcase }
assert_equal "SHOUT", jim.speak("shout")

Or define your method stubs afterwards:

jim, bob = stub, stub
jim.stub! :name, "Jim"

Or with a block:

bob.stub!(:name) { "Bob" }

Oh and name your stubs!

stub :jim
jim.inspect # => #<Ministub(jim)>

That should cover it.

Contributing

1. Fork it
2. Create your feature branch (git checkout -b my-new-feature)
3. Commit your changes (git commit -am 'Add some feature')
4. Push to the branch (git push origin my-new-feature)
5. Create new Pull Request