1 files changed, 16 insertions, 0 deletions
diff --git a/spec/tooling/lib/tooling/test_map_generator_spec.rb b/spec/tooling/lib/tooling/test_map_generator_spec.rb
index eb49b1db20e..b52d78b01a3 100644
--- a/spec/tooling/lib/tooling/test_map_generator_spec.rb
+++ b/spec/tooling/lib/tooling/test_map_generator_spec.rb
@@ -39,11 +39,23 @@ RSpec.describe Tooling::TestMapGenerator do
       YAML
     end
 
+    let(:yaml3) do
+      <<~YAML
+        ---
+        :type: Crystalball::ExecutionMap
+        :commit: 74056e8d9cf3773f43faa1cf5416f8779c8284c9
+        :timestamp: 1602671965
+        :version:
+        ---
+      YAML
+    end
+
     let(:pathname) { instance_double(Pathname) }
 
     before do
       stub_file_read('yaml1.yml', content: yaml1)
       stub_file_read('yaml2.yml', content: yaml2)
+      stub_file_read('yaml3.yml', content: yaml3)
     end
 
     context 'with single yaml' do
@@ -74,6 +86,10 @@ RSpec.describe Tooling::TestMapGenerator do
           expect(subject.mapping[file]).to match_array(tests)
         end
       end
+
+      it 'displays a warning when report has no examples' do
+        expect { subject.parse('yaml3.yml') }.to output(%|No examples in yaml3.yml! Metadata: {:type=>"Crystalball::ExecutionMap", :commit=>"74056e8d9cf3773f43faa1cf5416f8779c8284c9", :timestamp=>1602671965, :version=>nil}\n|).to_stdout
+      end
     end
 
     context 'with multiple yamls' do