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Minitest matchers for Mongoid

tag: v0.0.1

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README.md

mongoid-minitest

MiniTest matchers for Mongoid.

Requires Ruby 1.9.

Installation

Add this line to your application's Gemfile:

gem 'mongoid-minitest'

And then execute:

$ bundle

Or install it yourself as:

$ gem install mongoid-minitest

Usage

Matchers are available at Mongoid::Matchers module.
Setup matchers according to your testing preference:

 minitest/unit

class MiniTest::Unit::TestCase
  include Mongoid::Matchers
end

minitest/spec

class MiniTest::Spec
  include Mongoid::Matchers
end

See the following examples:

# minitest/unit
class DummyTest < MiniTest::Unit::TestCase
  def test_matchers
    assert_must Dummy, have_field(:name)
    assert_wont Dummy, have_field(:none)
  end
end

# minitest/spec
describe Dummy
  it "sould test matchers" do
    Dummy.must have_field(:name)
    Dummy.wont have_field(:none)
  end
end

# minitest/spec with subject
describe Dummy
  it { must have_field(:name) }
  it { wont have_field(:none) }
end

Matchers

Mongoid::Matchers include the following modules:

Module Mongoid
  Module Matchers
    include Mongoid::Matchers::Document
    include Mongoid::Matchers::Validations
    include Mongoid::Matchers::Associations
  end
end

Document Matchers

describe Mongoid::Matchers::Document do
  subject { Person }

  it { must be_document }
  it { must be_paranoid }
  it { must be_versioned }
  it { must be_timestamped }

  it { must have_field(:name) }
  it { must have_field(:name).of_type(String) }
  it { must have_field(:name).with_default_value("me") }
  it { must have_field(:name).of_type(String).with_default_value("me") }

  it { must have_fields(:name, :login) }
  it { must have_fields(:name, :login).of_type(String) }
  it { must have_fields(:name, :login).with_default_value("me") }
  it { must have_fields(:name, :login).of_type(String).with_default_value("me") }
end

Validations Matchers

describe Mongoid::Matchers::Validations do
  subject { Person }

  it { must validate_presence_of(:name) }

  it { must validate_uniqueness_of(:login).case_insensitive }

  it { must validate_length_of(:password).with_min(8) }
  it { must validate_length_of(:password).with_minimum(8) }
  it { must validate_length_of(:password).with_max(16) }
  it { must validate_length_of(:password).with_maximum(16) }

  it { must validate_format_of(:email).to_allow("foo@bar.com") }
  it { must validate_format_of(:email).to_not_allow("foo_bar_com") }

  it { must validate_exclusion_of(:email).to_not_allow("foo@bar.com", "fizz@buzz.com") }
end

Association Matchers

describe Mongoid::Matchers::Associations do
  subject { Person }

  it { must have_many(:pets).of_type(Pet) }
end

Contributing

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

Unit Tests

To run unit tests, run bundle exec rake or bundle exec guard to run in auto mode.

License

Copyright (c) 2012 Francesco Rodriguez

MIT License

Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the "Software"), to deal in the Software without restriction, including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so, subject to the following conditions:

The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software.

THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.

Last words

At EpicLabs, We're migrating all the tests from rspec to minitest. I've been using mongoid-rspec gem by evanssage. So, this gem is heavily inspired in Evan's gem and minitest-matchers gem by zenspider. We love minitest and we hope that this will be helpful for you. Thanks!

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