rake:db:test:prepare falls back to original environment after execution.

1 files changed, 7 insertions, 3 deletions

diff --git a/activerecord/lib/active_record/railties/databases.rake b/activerecord/lib/active_record/railties/databases.rake
index 92bef09ff5..434af3c5f8 100644
--- a/activerecord/lib/active_record/railties/databases.rake
+++ b/activerecord/lib/active_record/railties/databases.rake
@@ -319,9 +319,13 @@ db_namespace = namespace :db do
 
     # desc "Recreate the test database from an existent schema.rb file"
     task :load_schema => 'db:test:purge' do
-      ActiveRecord::Base.establish_connection(ActiveRecord::Base.configurations['test'])
-      ActiveRecord::Schema.verbose = false
-      db_namespace["schema:load"].invoke
+      begin
+        ActiveRecord::Base.establish_connection(ActiveRecord::Base.configurations['test'])
+        ActiveRecord::Schema.verbose = false
+        db_namespace["schema:load"].invoke
+      ensure
+        ActiveRecord::Base.establish_connection(ActiveRecord::Base.configurations[Rails.env])
+      end
     end
 
     # desc "Recreate the test database from an existent structure.sql file"