diff options
Diffstat (limited to 'spec/support')
-rw-r--r-- | spec/support/matchers.rb | 13 |
1 files changed, 13 insertions, 0 deletions
diff --git a/spec/support/matchers.rb b/spec/support/matchers.rb new file mode 100644 index 0000000..cb2b3c0 --- /dev/null +++ b/spec/support/matchers.rb @@ -0,0 +1,13 @@ +RSpec::Matchers.define :parse_as_valid_ruby do + require 'ripper' + + match do |actual| + parsed = Ripper.sexp(actual) + + !parsed.nil? + end + + failure_message do |actual| + "expected that #{actual} would parse as valid Ruby" + end +end |