Return untouched hash if no job is parallelized

1 files changed, 8 insertions, 0 deletions

diff --git a/spec/lib/gitlab/ci/config/normalizer_spec.rb b/spec/lib/gitlab/ci/config/normalizer_spec.rb
index 7c558cacdd5..97926695b6e 100644
--- a/spec/lib/gitlab/ci/config/normalizer_spec.rb
+++ b/spec/lib/gitlab/ci/config/normalizer_spec.rb
@@ -31,6 +31,14 @@ describe Gitlab::Ci::Config::Normalizer do
       expect(configs).to all(eq(original_config))
     end
 
+    context 'when the job is not parallelized' do
+      let(:job_config) { { script: 'rspec', name: 'rspec' } }
+
+      it 'returns the same hash' do
+        is_expected.to eq(config)
+      end
+    end
+
     context 'when there is a job with a slash in it' do
       let(:job_name) { :"rspec 35/2" }