Ensure migration can run from a fresh db take 2.

tgxworld · tgxworld · commit 8faac082d23e · 2021-01-18T15:05:52.000+08:00
diff --git a/db/migrate/20150803044346_data_add_benchmark_result_type_id_to_benchmark_runs.rb b/db/migrate/20150803044346_data_add_benchmark_result_type_id_to_benchmark_runs.rb
@@ -6,7 +6,7 @@ def up
         .where('repos.name = ? AND organizations.name = ?', 'ruby', 'ruby')
         .first&.benchmark_types
 
-      return if ruby_benchmark_types.empty?
+      return unless ruby_benchmark_types
 
       benchmark_result_type = BenchmarkResultType.create!(
         name: 'Execution time', unit: 'Seconds'
