cheat sheets.

Cheat Sheet Title: [ no_spaces_alphanumeric_only ]

Cheat Sheet:
Shoulda Rspec Matchers For more information on rspec, rspec-rails, shoulda $ cheat rspec $ cheat rspec_on_rails_matchers $ cheat shoulda Models Matchers Data it { should_not have_db_column(:admin).of_type(:boolean) } it { should have_db_column(:salary). of_type(:decimal). with_options(:precision => 10, :scale => 2) } Associations it { should belong_to(:parent) } it { should have_many(:friends) } it { should have_many(:enemies).through(:friends) } it { should have_many(:enemies).dependent(:destroy) } it { should have_one(:god) } it { should have_and_belong_to_many(:posts) } Validation Matchers it { should validate_uniqueness_of(:keyword) } it { should validate_uniqueness_of(:keyword).with_message(/dup/) } it { should validate_uniqueness_of(:email).scoped_to(:name) } it { should validate_uniqueness_of(:email). scoped_to(:first_name, :last_name) } it { should validate_uniqueness_of(:keyword).case_insensitive } it { should validate_presence_of(:name) } it { should validate_presence_of(:name). with_message(/is not optional/) } it { should validate_numericality_of(:age) } it { should validate_format_of(:name). with('12345'). with_message(/is not optional/) } it { should validate_format_of(:name). not_with('12D45'). with_message(/is not optional/) } it { should validate_acceptance_of(:eula) } it { should have_readonly_attributes(:password) } it { should ensure_length_of(:password). is_at_least(6). is_at_most(20) } it { should ensure_length_of(:name). is_at_least(3). with_short_message(/not long enough/) } it { should ensure_length_of(:ssn). is_equal_to(9). with_message(/is invalid/) } it { should ensure_inclusion_of(:age).in_range(0..100) } it { should_not allow_mass_assignment_of(:password) } it { should allow_mass_assignment_of(:first_name) } Controller Matchers Assigns it { should assign_to(:user) } it { should assign_to(:user) } it { should_not assign_to(:user) } it { should assign_to(:user).with_kind_of(User) } it { should assign_to(:user).with(@user) } Sessions it { should set_session(:message) } it { should set_session(:user_id).to(@user.id) } it { should_not set_session(:user_id) } Flash it { should set_the_flash } it { should set_the_flash.to("Thank you for placing this order.") } it { should set_the_flash.to(/created/i) } it { should_not set_the_flash } Responses it { should respond_with(:success) } it { should respond_with(:redirect) } it { should respond_with(:missing) } it { should respond_with(:error) } it { should respond_with(501) } Content-Type Responses it { should respond_with_content_type(:xml) } it { should respond_with_content_type(:csv) } it { should respond_with_content_type(:atom) } it { should respond_with_content_type(:yaml) } it { should respond_with_content_type(:text) } it { should respond_with_content_type('application/rss+xml') } it { should respond_with_content_type(/json/) } Rendering it { should render_template(:new) } it { should render_with_layout } it { should render_with_layout(:special) } it { should_not render_with_layout } Filter Parameter it { should filter_param(:password) } Route Matchers it { should route(:get, "/posts/new").to(:action => :new) } it { should route(:put, "/posts/1").to(:action => :update, :id => 1) }

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