Make coverage testing work with parallel tests

simplecov-ruby/simplecov#718 (comment)
openstreetmap · Dec 18, 2020 · c9a4c78 · c9a4c78
1 parent c63637f
commit c9a4c78
Showing 1 changed file with 8 additions and 0 deletions.
diff --git a/test/test_helper.rb b/test/test_helper.rb
@@ -43,6 +43,14 @@ class TestCase
     # Run tests in parallel with specified workers
     parallelize(:workers => :number_of_processors)
 
+    parallelize_setup do |worker|
+      SimpleCov.command_name "#{SimpleCov.command_name}-#{worker}"
+    end
+
+    parallelize_teardown do
+      SimpleCov.result
+    end
+
     ##
     # takes a block which is executed in the context of a different
     # ActionController instance. this is used so that code can call methods