spec/rubocop/cop/avoid_becomes_spec.rb


1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31

# frozen_string_literal: true

require 'fast_spec_helper'
require_relative '../../../rubocop/cop/avoid_becomes'

RSpec.describe RuboCop::Cop::AvoidBecomes do
  subject(:cop) { described_class.new }

  it 'flags the use of becomes with a constant parameter' do
    expect_offense(<<~CODE)
      foo.becomes(Project)
      ^^^^^^^^^^^^^^^^^^^^ Avoid the use of becomes(SomeConstant), [...]
    CODE
  end

  it 'flags the use of becomes with a namespaced constant parameter' do
    expect_offense(<<~CODE)
      foo.becomes(Namespace::Group)
      ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Avoid the use of becomes(SomeConstant), [...]
    CODE
  end

  it 'flags the use of becomes with a dynamic parameter' do
    expect_offense(<<~CODE)
      model = Namespace
      project = Project.first
      project.becomes(model)
      ^^^^^^^^^^^^^^^^^^^^^^ Avoid the use of becomes(SomeConstant), [...]
    CODE
  end
end