diff options
Diffstat (limited to 'activerecord/test/cases/calculations_test.rb')
| -rw-r--r-- | activerecord/test/cases/calculations_test.rb | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/activerecord/test/cases/calculations_test.rb b/activerecord/test/cases/calculations_test.rb index 1813534b62..acea955021 100644 --- a/activerecord/test/cases/calculations_test.rb +++ b/activerecord/test/cases/calculations_test.rb @@ -227,6 +227,17 @@ class CalculationsTest < ActiveRecord::TestCase assert_match "credit_limit, firm_name", e.message end + def test_apply_distinct_in_count + queries = assert_sql do + Account.distinct.count + Account.group(:firm_id).distinct.count + end + + queries.each do |query| + assert_match %r{\ASELECT(?! DISTINCT) COUNT\(DISTINCT\b}, query + end + end + def test_should_group_by_summed_field_having_condition c = Account.group(:firm_id).having("sum(credit_limit) > 50").sum(:credit_limit) assert_nil c[1] |