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| author | kennyj <kennyj@gmail.com> | 2012-07-18 03:02:11 +0900 |
|---|---|---|
| committer | kennyj <kennyj@gmail.com> | 2012-07-18 03:02:11 +0900 |
| commit | 1b2528394385add26d5cb312891551d3c2914fe2 (patch) | |
| tree | f9b34f51d0f01c824e8fc52169bd2a196f77a9fe /activerecord/test/cases/explain_test.rb | |
| parent | 939f014bdf7f37602941b4b67fd2015ee26b1766 (diff) | |
| download | rails-1b2528394385add26d5cb312891551d3c2914fe2.tar.gz rails-1b2528394385add26d5cb312891551d3c2914fe2.tar.bz2 rails-1b2528394385add26d5cb312891551d3c2914fe2.zip | |
Log query plan when we use count_by_sql method.
Diffstat (limited to 'activerecord/test/cases/explain_test.rb')
| -rw-r--r-- | activerecord/test/cases/explain_test.rb | 10 |
1 files changed, 10 insertions, 0 deletions
diff --git a/activerecord/test/cases/explain_test.rb b/activerecord/test/cases/explain_test.rb index cb7781f8e7..bcc488f7ee 100644 --- a/activerecord/test/cases/explain_test.rb +++ b/activerecord/test/cases/explain_test.rb @@ -68,6 +68,16 @@ if ActiveRecord::Base.connection.supports_explain? assert_equal [cars(:honda)], result end + def test_logging_query_plan_when_counting_by_sql + base.logger.expects(:warn).with do |message| + message.starts_with?('EXPLAIN for:') + end + + with_threshold(0) do + Car.count_by_sql "SELECT COUNT(*) FROM cars WHERE name = 'honda'" + end + end + def test_exec_explain_with_no_binds sqls = %w(foo bar) binds = [[], []] |