diff options
| -rw-r--r-- | activesupport/lib/active_support/testing/isolation.rb | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/activesupport/lib/active_support/testing/isolation.rb b/activesupport/lib/active_support/testing/isolation.rb index 43cb16aefa..8f22df6f2b 100644 --- a/activesupport/lib/active_support/testing/isolation.rb +++ b/activesupport/lib/active_support/testing/isolation.rb @@ -39,7 +39,7 @@ module ActiveSupport include Enumerable # default to 2 cores - CORES = ENV['TEST_CORES'] || 2 + CORES = ENV['TEST_CORES'].to_i || 2 def initialize list @list = list |