Make CI refs matching to to use UntrustedRegexp

This makes ref validation to use always `UntrustedRegexp`.
This also splits the existing RubySyntax into separate
class.

1 files changed, 2 insertions, 1 deletions

diff --git a/spec/support/shared_examples/malicious_regexp_shared_examples.rb b/spec/support/shared_examples/malicious_regexp_shared_examples.rb
index db69b75c0c8..a86050e2cf2 100644
--- a/spec/support/shared_examples/malicious_regexp_shared_examples.rb
+++ b/spec/support/shared_examples/malicious_regexp_shared_examples.rb
@@ -2,7 +2,8 @@ require 'timeout'
 
 shared_examples 'malicious regexp' do
   let(:malicious_text) { 'aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa!' }
-  let(:malicious_regexp) { '(?i)^(([a-z])+.)+[A-Z]([a-z])+$' }
+  let(:malicious_regexp_re2) { '(?i)^(([a-z])+.)+[A-Z]([a-z])+$' }
+  let(:malicious_regexp_ruby) { '/^(([a-z])+.)+[A-Z]([a-z])+$/i' }
 
   it 'takes under a second' do
     expect { Timeout.timeout(1) { subject } }.not_to raise_error