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-rw-r--r--activerecord/test/cases/calculations_test.rb6
1 files changed, 6 insertions, 0 deletions
diff --git a/activerecord/test/cases/calculations_test.rb b/activerecord/test/cases/calculations_test.rb
index 67137d168b..a1dc1de38d 100644
--- a/activerecord/test/cases/calculations_test.rb
+++ b/activerecord/test/cases/calculations_test.rb
@@ -493,6 +493,12 @@ class CalculationsTest < ActiveRecord::TestCase
assert_equal [1,2,3,4], Topic.order(:id).pluck("topics.id")
end
+ def test_pluck_replaces_select_clause
+ taks_relation = Topic.select([:approved, :id]).order(:id)
+ assert_equal [1,2,3,4], taks_relation.pluck(:id)
+ assert_equal [false, true, true, true], taks_relation.pluck(:approved)
+ end
+
def test_pluck_auto_table_name_prefix
c = Company.create!(:name => "test", :contracts => [Contract.new])
assert_equal [c.id], Company.joins(:contracts).pluck(:id)