1 files changed, 26 insertions, 0 deletions
diff --git a/spec/lib/gitlab/config/loader/yaml_spec.rb b/spec/lib/gitlab/config/loader/yaml_spec.rb
index 6d0ed1fc2f8..bba66f33718 100644
--- a/spec/lib/gitlab/config/loader/yaml_spec.rb
+++ b/spec/lib/gitlab/config/loader/yaml_spec.rb
@@ -182,4 +182,30 @@ RSpec.describe Gitlab::Config::Loader::Yaml, feature_category: :pipeline_composi
       )
     end
   end
+
+  describe '#blank?' do
+    context 'when the loaded YAML is empty' do
+      let(:yml) do
+        <<~YAML
+        # only comments here
+        YAML
+      end
+
+      it 'returns true' do
+        expect(loader).to be_blank
+      end
+    end
+
+    context 'when the loaded YAML has content' do
+      let(:yml) do
+        <<~YAML
+        test: value
+        YAML
+      end
+
+      it 'returns false' do
+        expect(loader).not_to be_blank
+      end
+    end
+  end
 end