62 lines
1.8 KiB
Ruby
62 lines
1.8 KiB
Ruby
# frozen_string_literal: true
|
|
|
|
require 'rubocop_spec_helper'
|
|
|
|
require_relative '../../../../rubocop/cop/usage_data/instrumentation_superclass'
|
|
|
|
RSpec.describe RuboCop::Cop::UsageData::InstrumentationSuperclass do
|
|
let(:allowed_classes) { %i[GenericMetric DatabaseMetric RedisHllMetric] }
|
|
let(:msg) { "Instrumentation classes should subclass one of the following: #{allowed_classes.join(', ')}." }
|
|
|
|
let(:config) do
|
|
RuboCop::Config.new('UsageData/InstrumentationSuperclass' => {
|
|
'AllowedClasses' => allowed_classes
|
|
})
|
|
end
|
|
|
|
context 'with class definition' do
|
|
context 'when inheriting from allowed superclass' do
|
|
it 'does not register an offense' do
|
|
expect_no_offenses('class NewMetric < GenericMetric; end')
|
|
end
|
|
end
|
|
|
|
context 'when inheriting from some other superclass' do
|
|
it 'registers an offense' do
|
|
expect_offense(<<~CODE)
|
|
class NewMetric < BaseMetric; end
|
|
^^^^^^^^^^ #{msg}
|
|
CODE
|
|
end
|
|
end
|
|
|
|
context 'when not inheriting' do
|
|
it 'does not register an offense' do
|
|
expect_no_offenses('class NewMetric; end')
|
|
end
|
|
end
|
|
end
|
|
|
|
context 'with dynamic class definition' do
|
|
context 'when inheriting from allowed superclass' do
|
|
it 'does not register an offense' do
|
|
expect_no_offenses('NewMetric = Class.new(GenericMetric)')
|
|
end
|
|
end
|
|
|
|
context 'when inheriting from some other superclass' do
|
|
it 'registers an offense' do
|
|
expect_offense(<<~CODE)
|
|
NewMetric = Class.new(BaseMetric)
|
|
^^^^^^^^^^ #{msg}
|
|
CODE
|
|
end
|
|
end
|
|
|
|
context 'when not inheriting' do
|
|
it 'does not register an offense' do
|
|
expect_no_offenses('NewMetric = Class.new')
|
|
end
|
|
end
|
|
end
|
|
end
|