free_mutant/spec/unit/mutant/isolation_spec.rb
Markus Schirp 6df5811a87 Use RSpec as receiver for rspec DSL methods
* I dislike the global infection RSpec does. This commit is a first step
  to get a rid of it.
* Also remove the need for `require 'spec_helper` in each spec file with
  adjusting `.rspec`.
2014-08-10 21:04:07 +00:00

47 lines
985 B
Ruby

RSpec.describe Mutant::Isolation::None do
before do
@initial = 1
end
describe '.run' do
let(:object) { described_class }
it 'does not isolate side effects' do
object.call { @initial = 2 }
expect(@initial).to be(2)
end
it 'return block value' do
expect(object.call { :foo }).to be(:foo)
end
it 'wraps *all* exceptions' do
expect { object.call { fail } }.to raise_error(Mutant::Isolation::Error)
end
end
end
RSpec.describe Mutant::Isolation::Fork do
before do
@initial = 1
end
describe '.run' do
let(:object) { described_class }
it 'does isolate side effects' do
object.call { @initial = 2 }
expect(@initial).to be(1)
end
it 'return block value' do
expect(object.call { :foo }).to be(:foo)
end
it 'wraps Parallel::DeadWorker exceptions' do
expect { object.call { fail Parallel::DeadWorker } }.to raise_error(Mutant::Isolation::Error)
end
end
end