free_mutant/spec/unit/mutant/mutator_spec.rb
2018-09-12 13:15:43 +00:00

21 lines
422 B
Ruby

# frozen_string_literal: true
RSpec.describe Mutant::Mutator do
describe '.handle' do
subject do
Class.new(described_class) do
const_set(:REGISTRY, Mutant::Registry.new)
handle :send
def dispatch
emit(parent)
end
end
end
it 'should register mutator' do
expect(subject.mutate(s(:send), s(:parent))).to eql([s(:parent)].to_set)
end
end
end