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Versions: 15
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Contents
# frozen_string_literal: true
RSpec.describe RuboCop::Cop::RSpec::EmptyExampleGroup, :config do
subject(:cop) { described_class.new(config) }
it 'flags an empty context' do
expect_offense(<<-RUBY)
describe Foo do
context 'when bar' do
^^^^^^^^^^^^^^^^^^ Empty example group detected.
let(:foo) { bar }
end
describe '#thingy?' do
specify do
expect(whatever.thingy?).to be(true)
end
end
it { should be_true }
end
RUBY
end
it 'flags an empty top level describe' do
expect_offense(<<-RUBY)
describe Foo do
^^^^^^^^^^^^ Empty example group detected.
end
RUBY
end
it 'does not flag include_examples' do
expect_no_offenses(<<-RUBY)
describe Foo do
context "when something is true" do
include_examples "some expectations"
end
context "when something else is true" do
include_context "some expectations"
end
context "when a third thing is true" do
it_behaves_like "some thingy"
end
end
RUBY
end
it 'does not recognize custom include methods by default' do
expect_offense(<<-RUBY)
describe Foo do
^^^^^^^^^^^^ Empty example group detected.
context "when I do something clever" do
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Empty example group detected.
it_has_special_behavior
end
end
RUBY
end
context 'when a custom include method is specified' do
let(:cop_config) do
{ 'CustomIncludeMethods' => %w[it_has_special_behavior] }
end
it 'does not flag an otherwise empty example group' do
expect_no_offenses(<<-RUBY)
describe Foo do
context "when I do something clever" do
it_has_special_behavior
end
end
RUBY
end
end
end
Version data entries
15 entries across 15 versions & 1 rubygems