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# frozen_string_literal: true
require 'fast_spec_helper'
require 'rubocop'
require_relative '../../../../rubocop/cop/graphql/descriptions'
RSpec.describe RuboCop::Cop::Graphql::Descriptions do
include CopHelper
subject(:cop) { described_class.new }
context 'fields' do
it 'adds an offense when there is no description' do
inspect_source(<<~TYPE)
module Types
class FakeType < BaseObject
field :a_thing,
GraphQL::STRING_TYPE,
null: false
end
end
TYPE
expect(cop.offenses.size).to eq 1
end
it 'adds an offense when description does not end in a period' do
inspect_source(<<~TYPE)
module Types
class FakeType < BaseObject
field :a_thing,
GraphQL::STRING_TYPE,
null: false,
description: 'A descriptive description'
end
end
TYPE
expect(cop.offenses.size).to eq 1
end
it 'does not add an offense when description is correct' do
expect_no_offenses(<<~TYPE.strip)
module Types
class FakeType < BaseObject
field :a_thing,
GraphQL::STRING_TYPE,
null: false,
description: 'A descriptive description.'
end
end
TYPE
end
end
context 'arguments' do
it 'adds an offense when there is no description' do
inspect_source(<<~TYPE)
module Types
class FakeType < BaseObject
argument :a_thing,
GraphQL::STRING_TYPE,
null: false
end
end
TYPE
expect(cop.offenses.size).to eq 1
end
it 'adds an offense when description does not end in a period' do
inspect_source(<<~TYPE)
module Types
class FakeType < BaseObject
argument :a_thing,
GraphQL::STRING_TYPE,
null: false,
description: 'Behold! A description'
end
end
TYPE
expect(cop.offenses.size).to eq 1
end
it 'does not add an offense when description is correct' do
expect_no_offenses(<<~TYPE.strip)
module Types
class FakeType < BaseObject
argument :a_thing,
GraphQL::STRING_TYPE,
null: false,
description: 'Behold! A description.'
end
end
TYPE
end
end
describe 'autocorrecting descriptions without periods' do
it 'can autocorrect' do
expect_offense(<<~TYPE)
module Types
class FakeType < BaseObject
field :a_thing,
^^^^^^^^^^^^^^^ `description` strings must end with a `.`.
GraphQL::STRING_TYPE,
null: false,
description: 'Behold! A description'
end
end
TYPE
expect_correction(<<~TYPE)
module Types
class FakeType < BaseObject
field :a_thing,
GraphQL::STRING_TYPE,
null: false,
description: 'Behold! A description.'
end
end
TYPE
end
it 'can autocorrect a heredoc' do
expect_offense(<<~TYPE)
module Types
class FakeType < BaseObject
field :a_thing,
^^^^^^^^^^^^^^^ `description` strings must end with a `.`.
GraphQL::STRING_TYPE,
null: false,
description: <<~DESC
Behold! A description
DESC
end
end
TYPE
expect_correction(<<~TYPE)
module Types
class FakeType < BaseObject
field :a_thing,
GraphQL::STRING_TYPE,
null: false,
description: <<~DESC
Behold! A description.
DESC
end
end
TYPE
end
end
end
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