3 files changed, 15 insertions, 2 deletions
diff --git a/spec/lib/gitlab/ci/build/policy/refs_spec.rb b/spec/lib/gitlab/ci/build/policy/refs_spec.rb
index b4ddbf89b70..ec0450643c3 100644
--- a/spec/lib/gitlab/ci/build/policy/refs_spec.rb
+++ b/spec/lib/gitlab/ci/build/policy/refs_spec.rb
@@ -92,10 +92,23 @@ describe Gitlab::Ci::Build::Policy::Refs do
           .to be_satisfied_by(pipeline)
       end
 
+      it 'is satisfied when case-insensitive regexp matches pipeline ref' do
+        expect(described_class.new(['/DOCS-.*/i']))
+          .to be_satisfied_by(pipeline)
+      end
+
       it 'is not satisfied when regexp does not match pipeline ref' do
         expect(described_class.new(['/fix-.*/']))
           .not_to be_satisfied_by(pipeline)
       end
     end
+
+    context 'malicious regexp' do
+      let(:pipeline) { build_stubbed(:ci_pipeline, ref: malicious_text) }
+
+      subject { described_class.new([malicious_regexp_ruby]) }
+
+      include_examples 'malicious regexp'
+    end
   end
 end
diff --git a/spec/lib/gitlab/ci/pipeline/expression/lexeme/pattern_spec.rb b/spec/lib/gitlab/ci/pipeline/expression/lexeme/pattern_spec.rb
index 3ebc2e94727..cff7f57ceff 100644
--- a/spec/lib/gitlab/ci/pipeline/expression/lexeme/pattern_spec.rb
+++ b/spec/lib/gitlab/ci/pipeline/expression/lexeme/pattern_spec.rb
@@ -85,7 +85,7 @@ describe Gitlab::Ci::Pipeline::Expression::Lexeme::Pattern do
     end
 
     it 'raises error if evaluated regexp is not valid' do
-      allow(Gitlab::UntrustedRegexp).to receive(:valid?).and_return(true)
+      allow(Gitlab::UntrustedRegexp::RubySyntax).to receive(:valid?).and_return(true)
 
       regexp = described_class.new('/invalid ( .*/')
 
diff --git a/spec/lib/gitlab/ci/trace/stream_spec.rb b/spec/lib/gitlab/ci/trace/stream_spec.rb
index 38626f728d7..e45ea1c2528 100644
--- a/spec/lib/gitlab/ci/trace/stream_spec.rb
+++ b/spec/lib/gitlab/ci/trace/stream_spec.rb
@@ -414,7 +414,7 @@ describe Gitlab::Ci::Trace::Stream, :clean_gitlab_redis_cache do
 
       context 'malicious regexp' do
         let(:data) { malicious_text }
-        let(:regex) { malicious_regexp }
+        let(:regex) { malicious_regexp_re2 }
 
         include_examples 'malicious regexp'
       end