Method: Shoulda::Matchers:

2018年11月26日 — You're going to writing test for you're ActiveRecord models to check if they have a specific set of associations?! You have two options; ...

2023年12月6日 — Learn how to test functionality in your Rails app by using shoulda-matchers with RSpec.

Simple one-liner tests for common Rails functionality - thoughtbot/shoulda-matchers.

Simple one-liner tests for common Rails functionality - shoulda-matchers/lib/shoulda/matchers/active_record/association_matcher.rb at main ...

Extensive matchers for ActiveModel, ActiveRecord, and ActionController ; Post model. class Robot include ActiveModel::Model attr_accessor :arms validate :arms, ...

2021年9月29日 — The issue seems to be: and for the record to fail validation if :bar is unset;. Since, you have optional: true - this part is not satisfied.

2018年11月13日 — 1 Answer 1 ... In Rails 5, associations defined as belongs_to are required by default. So when you are checking expect(subject).to be_valid , the ...

Shoulda Matchers is a great tool to use to create one line tests for common functionality in Rails apps. I use them to test associations and validations within ...

The 'belong_to` matcher is used to ensure that a `belong_to` association exists on your model. class Person < ActiveRecord::Base belongs_to :organization ...

The 'have_many` matcher is used to test that a `has_many` or `has_many :through` association exists on your model. ... RSpec RSpec.describe Person, type: :model ...