Files
grecia/spec/models/skip_validation_spec.rb
Javi Martín b5a4609b56 Make it easier to customize validations
There are CONSUL installations where the validations CONSUL offers by
default don't make sense because they're using a different business
logic. Removing these validations in a custom model was hard, and that's
why in many cases modifying the original CONSUL models was an easier
solution.

Since modifying the original CONSUL models makes the code harder to
maintain, we're now providing a way to easily skip validations in a
custom model. For example, in order to skip the price presence
validation in the Budget::Heading model, we could write a model in
`app/models/custom/budget/heading.rb`:

```
require_dependency Rails.root.join("app", "models", "budget", "heading").to_s

class Budget::Heading
  skip_validation :price, :presence
end
```

In order to skip validation on translatable attributes (defined with
`validates_translation`), we have to use the
`skip_translation_validation` method; for example, to skip the proposal
title presence validation:

```
require_dependency Rails.root.join("app", "models", "proposal").to_s

class Proposal
  skip_translation_validation :title, :presence
end

```

Co-Authored-By: taitus <sebastia.roig@gmail.com>
2022-03-24 17:05:35 +01:00

84 lines
2.6 KiB
Ruby

require "rails_helper"
describe SkipValidation do
describe ".skip_validation" do
before do
dummy_model = Class.new do
include ActiveModel::Model
include SkipValidation
attr_accessor :title, :description
validates :title, presence: true, length: { in: 10..60, allow_nil: true }
validates :description, presence: true
end
stub_const("DummyModel", dummy_model)
end
it "accepts validator classes as parameters" do
DummyModel.skip_validation :title, ActiveModel::Validations::PresenceValidator
expect(DummyModel.new(title: nil, description: "Something")).to be_valid
end
it "accepts symbols as parameters" do
DummyModel.skip_validation :title, :presence
expect(DummyModel.new(title: nil, description: "Something")).to be_valid
end
it "does not affect other attributes" do
DummyModel.skip_validation :title, :presence
expect(DummyModel.new(title: nil, description: nil)).not_to be_valid
end
it "does not affect other validations" do
DummyModel.skip_validation :title, :presence
expect(DummyModel.new(title: "Short", description: "Something")).not_to be_valid
end
it "works with validators other than presence" do
DummyModel.skip_validation :title, :length
expect(DummyModel.new(title: "Short", description: "Something")).to be_valid
expect(DummyModel.new(title: nil, description: "Something")).not_to be_valid
end
end
describe ".skip_translation_validation" do
before do
dummy_banner = Class.new(Banner) do
def self.translation_class
@translation_class ||= Class.new(Banner::Translation) { clear_validators! }
end
reflect_on_association(:translations).options[:class_name] = "DummyBanner::Translation"
clear_validators!
validates_translation :title, presence: true
validates_translation :description, presence: true
end
stub_const("DummyBanner", dummy_banner)
stub_const("DummyBanner::Translation", dummy_banner.translation_class)
end
it "removes the validation from the translatable attribute" do
DummyBanner.skip_translation_validation :title, :presence
custom_banner = DummyBanner.new(build(:banner).attributes.merge(title: nil))
expect { custom_banner.save! }.not_to raise_exception
end
it "does not affect other validations" do
DummyBanner.skip_translation_validation :title, :presence
custom_banner = DummyBanner.new(build(:banner).attributes.merge(description: nil))
expect { custom_banner.save! }.to raise_exception(ActiveRecord::RecordInvalid)
end
end
end