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-rw-r--r--activerecord/test/cases/adapters/mysql2/explain_test.rb3
1 files changed, 3 insertions, 0 deletions
diff --git a/activerecord/test/cases/adapters/mysql2/explain_test.rb b/activerecord/test/cases/adapters/mysql2/explain_test.rb
index 8ea777b72b..68ed361aeb 100644
--- a/activerecord/test/cases/adapters/mysql2/explain_test.rb
+++ b/activerecord/test/cases/adapters/mysql2/explain_test.rb
@@ -9,12 +9,15 @@ module ActiveRecord
def test_explain_for_one_query
explain = Developer.where(:id => 1).explain
+ assert_match %(EXPLAIN for: SELECT `developers`.* FROM `developers` WHERE `developers`.`id` = 1), explain
assert_match %(developers | const), explain
end
def test_explain_with_eager_loading
explain = Developer.where(:id => 1).includes(:audit_logs).explain
+ assert_match %(EXPLAIN for: SELECT `developers`.* FROM `developers` WHERE `developers`.`id` = 1), explain
assert_match %(developers | const), explain
+ assert_match %(EXPLAIN for: SELECT `audit_logs`.* FROM `audit_logs` WHERE `audit_logs`.`developer_id` IN (1)), explain
assert_match %(audit_logs | ALL), explain
end
end