Add a spec for the changelog file format

Follow up to rubocop/rubocop#10237.
rubocop · Nov 12, 2021 · 4dd3b9a · 4dd3b9a
1 parent a1c87de
commit 4dd3b9a
Showing 1 changed file with 4 additions and 0 deletions.
diff --git a/spec/project_spec.rb b/spec/project_spec.rb
@@ -187,6 +187,10 @@
             expect(entries).to all(match(/\(\[@\S+\]\[\](?:, \[@\S+\]\[\])*\)$/))
           end
 
+          it 'has a single line' do
+            expect(File.foreach(path).count).to eq(1)
+          end
+
           it 'starts with `new_`, `fix_`, or `change_`' do
             expect(File.basename(path)).to(match(/\A(new|fix|change)_.+/))
           end