From df4ab6e1037361a5cddff33ac725a27595f19438 Mon Sep 17 00:00:00 2001
From: John Hawthorn <john@hawthorn.email>
Date: Wed, 5 Jun 2019 17:56:31 -0700
Subject: [PATCH] Run actionview tests in parallel

---
 actionview/test/abstract_unit.rb      |  2 ++
 actionview/test/active_record_unit.rb | 10 ++++++++++
 2 files changed, 12 insertions(+)

diff --git a/actionview/test/abstract_unit.rb b/actionview/test/abstract_unit.rb
index 2c1b277b41..b652f2e6cb 100644
--- a/actionview/test/abstract_unit.rb
+++ b/actionview/test/abstract_unit.rb
@@ -192,6 +192,8 @@ module ActionDispatch
 end
 
 class ActiveSupport::TestCase
+  parallelize
+
   include ActiveSupport::Testing::MethodCallAssertions
 
   private
diff --git a/actionview/test/active_record_unit.rb b/actionview/test/active_record_unit.rb
index e4ea6a426d..4efb31a360 100644
--- a/actionview/test/active_record_unit.rb
+++ b/actionview/test/active_record_unit.rb
@@ -42,6 +42,12 @@ class ActiveRecordTestConnector
       self.able_to_connect = false
     end
 
+    def reconnect
+      return unless able_to_connect
+      ActiveRecord::Base.connection.reconnect!
+      load_schema
+    end
+
     private
       def setup_connection
         if Object.const_defined?(:ActiveRecord)
@@ -102,3 +108,7 @@ class ActiveRecordTestCase < ActionController::TestCase
 end
 
 ActiveRecordTestConnector.setup
+
+ActiveSupport::Testing::Parallelization.after_fork_hook do
+  ActiveRecordTestConnector.reconnect
+end