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-rw-r--r--activerecord/test/cases/helper.rb4
1 files changed, 2 insertions, 2 deletions
diff --git a/activerecord/test/cases/helper.rb b/activerecord/test/cases/helper.rb
index fbb4ee6f7b..9644ac1b02 100644
--- a/activerecord/test/cases/helper.rb
+++ b/activerecord/test/cases/helper.rb
@@ -26,8 +26,8 @@ ActiveSupport::Deprecation.debug = true
# Quote "type" if it's a reserved word for the current connection.
QUOTED_TYPE = ActiveRecord::Base.connection.quote_column_name('type')
-# Enable Identity Map for testing
-ActiveRecord::IdentityMap.enabled = (ENV['IM'] == "false" ? false : true)
+# Enable Identity Map only when ENV['IM'] is set to "true"
+ActiveRecord::IdentityMap.enabled = (ENV['IM'] == "true")
def current_adapter?(*types)
types.any? do |type|