60 lines
1.8 KiB
Ruby
60 lines
1.8 KiB
Ruby
# frozen_string_literal: true
|
|
|
|
require 'fast_spec_helper'
|
|
require 'rubocop'
|
|
require_relative '../../../../rubocop/cop/api/grape_array_missing_coerce'
|
|
|
|
RSpec.describe RuboCop::Cop::API::GrapeArrayMissingCoerce do
|
|
let(:msg) do
|
|
"This Grape parameter defines an Array but is missing a coerce_with definition. " \
|
|
"For more details, see " \
|
|
"https://github.com/ruby-grape/grape/blob/master/UPGRADING.md#ensure-that-array-types-have-explicit-coercions"
|
|
end
|
|
|
|
subject(:cop) { described_class.new }
|
|
|
|
it 'adds an offense with a required parameter' do
|
|
expect_offense(<<~TYPE)
|
|
class SomeAPI < Grape::API::Instance
|
|
params do
|
|
requires :values, type: Array[String]
|
|
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ #{msg}
|
|
end
|
|
end
|
|
TYPE
|
|
end
|
|
|
|
it 'adds an offense with an optional parameter' do
|
|
expect_offense(<<~TYPE)
|
|
class SomeAPI < Grape::API::Instance
|
|
params do
|
|
optional :values, type: Array[String]
|
|
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ #{msg}
|
|
end
|
|
end
|
|
TYPE
|
|
end
|
|
|
|
it 'does not add an offense' do
|
|
expect_no_offenses(<<~CODE)
|
|
class SomeAPI < Grape::API::Instance
|
|
params do
|
|
requires :values, type: Array[String], coerce_with: ->(val) { val.split(',').map(&:strip) }
|
|
requires :milestone, type: String, desc: 'Milestone title'
|
|
optional :assignee_id, types: [Integer, String], integer_none_any: true,
|
|
desc: 'Return issues which are assigned to the user with the given ID'
|
|
end
|
|
end
|
|
CODE
|
|
end
|
|
|
|
it 'does not add an offense for unrelated classes' do
|
|
expect_no_offenses(<<~CODE)
|
|
class SomeClass
|
|
params do
|
|
requires :values, type: Array[String]
|
|
end
|
|
end
|
|
CODE
|
|
end
|
|
end
|