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-rw-r--r--activerecord/test/cases/adapters/mysql2/mysql2_adapter_test.rb18
1 files changed, 18 insertions, 0 deletions
diff --git a/activerecord/test/cases/adapters/mysql2/mysql2_adapter_test.rb b/activerecord/test/cases/adapters/mysql2/mysql2_adapter_test.rb
index 4efd728754..00d23740b6 100644
--- a/activerecord/test/cases/adapters/mysql2/mysql2_adapter_test.rb
+++ b/activerecord/test/cases/adapters/mysql2/mysql2_adapter_test.rb
@@ -1,10 +1,22 @@
require "cases/helper"
+require "support/ddl_helper"
class Mysql2AdapterTest < ActiveRecord::Mysql2TestCase
+ include DdlHelper
+
def setup
@conn = ActiveRecord::Base.connection
end
+ def test_exec_query_nothing_raises_with_no_result_queries
+ assert_nothing_raised do
+ with_example_table do
+ @conn.exec_query('INSERT INTO ex (number) VALUES (1)')
+ @conn.exec_query('DELETE FROM ex WHERE number = 1')
+ end
+ end
+ end
+
def test_columns_for_distinct_zero_orders
assert_equal "posts.id",
@conn.columns_for_distinct("posts.id", [])
@@ -41,4 +53,10 @@ class Mysql2AdapterTest < ActiveRecord::Mysql2TestCase
assert_equal "posts.id, posts.created_at AS alias_0",
@conn.columns_for_distinct("posts.id", [order])
end
+
+ private
+
+ def with_example_table(definition = 'id int auto_increment primary key, number int, data varchar(255)', &block)
+ super(@conn, 'ex', definition, &block)
+ end
end