mongoid-rspec = RSpec matchers for Mongoid. Association Matchers - describe User do it { should reference_many(:articles).with_foreign_key(:author_id) } it { should have_many(:articles).with_foreign_key(:author_id) } it { should reference_one(:record) } it { should have_one(:record) } it { should reference_many :comments } it { should have_many :comments } #can also specify with_dependent to test if :dependent => :destroy/:destroy_all/:delete is set it { should have_many(:comments).with_dependent(:destroy) } #can verify autosave is set to true it { should have_many(:comments).with_autosave } it { should embed_one :profile } it { should reference_and_be_referenced_in_many(:children).of_type(User) } it { should have_and_belong_to_many(:children) } end describe Profile do it { should be_embedded_in(:user).as_inverse_of(:profile) } end describe Article do it { should be_referenced_in(:author).of_type(User).as_inverse_of(:articles) } it { should belong_to(:author).of_type(User).as_inverse_of(:articles) } it { should embed_many(:comments) } end describe Comment do it { should be_embedded_in(:article).as_inverse_of(:comments) } it { should be_referenced_in(:user).as_inverse_of(:comments) } end describe Record do it { should be_referenced_in(:user).as_inverse_of(:record) } end Validation Matchers - describe Site do it { should validate_presence_of(:name) } it { should validate_uniqueness_of(:name) } end describe User do it { should validate_presence_of(:login) } it { should validate_uniqueness_of(:login).scoped_to(:site) } it { should validate_uniqueness_of(:email).case_insensitive.with_message("is already taken") } it { should validate_format_of(:login).to_allow("valid_login").not_to_allow("invalid login") } it { should validate_associated(:profile) } it { should validate_inclusion_of(:role).to_allow("admin", "member") } it { should validate_confirmation_of(:email) } end describe Article do it { should validate_length_of(:title).within(8..16) } end describe Profile do it { should validate_numericality_of(:age).greater_than(0) } end describe MovieArticle do it { should validate_numericality_of(:rating).to_allow(:greater_than => 0).less_than_or_equal_to(5) } it { should validate_numericality_of(:classification).to_allow(:even => true, :only_integer => true, :nil => false) } end Others - describe User do it { should have_fields(:email, :login) } it { should have_field(:active).of_type(Boolean).with_default_value_of(false) } it { should have_fields(:birthdate, :registered_at).of_type(DateTime) } # useful if you use factory_girl and have Factory(:user) defined for User it { should save } it { should be_timestamped_document } # if you're declaring `include Mongoid::Timestamps` it { should be_versioned_document } # if you're declaring `include Mongoid::Versioning` it { should be_paranoid_document } # if you're declaring `include Mongoid::Paranoia` end describe Log do it { should be_stored_in :logs } end Use - add in Gemfile gem 'mongoid-rspec' drop in existing or dedicated support file in spec/support (spec/support/mongoid.rb) RSpec.configure do |configuration| configuration.include Mongoid::Matchers end Acknowledgement - Thanks to [Durran Jordan](https://github.com/durran) for providing the changes necessary to make this compatible with mongoid 2.0.0.rc, and for other [contributors](https://github.com/evansagge/mongoid-rspec/contributors) to this project.