free_mutant/spec/unit/mutant/loader/eval_spec.rb

49 lines
942 B
Ruby

RSpec.describe Mutant::Loader::Eval, '.call' do
subject { object.call(node, mutation_subject) }
let(:object) { described_class }
let(:path) { __FILE__ }
let(:line) { 1 }
let(:mutation_subject) do
double('Subject', source_path: path, source_line: line)
end
before do
expect(mutation_subject).to receive(:prepare).and_return(mutation_subject)
end
let(:source) do
<<-RUBY
class SomeNamespace
class Bar
def some_method
end
end
class SomeOther
class Foo < Bar
end
end
end
RUBY
end
let(:node) do
parse(source)
end
it 'should load nodes into vm' do
subject
::SomeNamespace::SomeOther::Foo
end
it 'should set file and line correctly' do
subject
expect(::SomeNamespace::Bar
.instance_method(:some_method)
.source_location).to eql([__FILE__, 3])
end
end