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-rw-r--r--activerecord/test/cases/migration/index_test.rb6
1 files changed, 6 insertions, 0 deletions
diff --git a/activerecord/test/cases/migration/index_test.rb b/activerecord/test/cases/migration/index_test.rb
index 93c3bfae7a..ac932378fd 100644
--- a/activerecord/test/cases/migration/index_test.rb
+++ b/activerecord/test/cases/migration/index_test.rb
@@ -95,6 +95,12 @@ module ActiveRecord
assert connection.index_exists?(:testings, [:foo, :bar])
end
+ def test_index_exists_with_custom_name_checks_columns
+ connection.add_index :testings, [:foo, :bar], name: "my_index"
+ assert connection.index_exists?(:testings, [:foo, :bar], name: "my_index")
+ assert_not connection.index_exists?(:testings, [:foo], name: "my_index")
+ end
+
def test_valid_index_options
assert_raise ArgumentError do
connection.add_index :testings, :foo, unqiue: true