module RuboCop::RSpec::ExpectOffense

def expect_no_corrections
  raise '`expect_no_corrections` must follow `expect_offense`' unless @processed_source
  return if @last_corrector.empty?
  # In order to print a nice diff, e.g. what source got corrected to,
  # we need to run the actual corrections
  new_source = @last_corrector.rewrite
  expect(new_source).to eq(@processed_source.buffer.source)
end