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authorBlake Smith <blakesmith0@gmail.com>2012-11-21 08:28:37 -0600
committerBlake Smith <blakesmith0@gmail.com>2012-11-26 09:36:04 -0600
commit50e86135287a9e573d6f7afa30550f9b3ab90137 (patch)
tree2f01efdab12b875f29de19faebbd5289ea74d408 /activerecord/test/cases/explain_test.rb
parent3ec443086b345cd6f2c1974a6d1ee4dd9f8fdb3e (diff)
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Don't run explain on slow queries for database adapters that don't support it
Diffstat (limited to 'activerecord/test/cases/explain_test.rb')
-rw-r--r--activerecord/test/cases/explain_test.rb10
1 files changed, 10 insertions, 0 deletions
diff --git a/activerecord/test/cases/explain_test.rb b/activerecord/test/cases/explain_test.rb
index 6dce8ccdd1..a7e5fdf709 100644
--- a/activerecord/test/cases/explain_test.rb
+++ b/activerecord/test/cases/explain_test.rb
@@ -108,6 +108,16 @@ if ActiveRecord::Base.connection.supports_explain?
assert_equal expected, base.exec_explain(queries)
end
+ def test_unsupported_connection_adapter
+ connection.stubs(:supports_explain?).returns(false)
+
+ base.logger.expects(:warn).never
+
+ with_threshold(0) do
+ Car.where(:name => 'honda').to_a
+ end
+ end
+
def test_silence_auto_explain
base.expects(:collecting_sqls_for_explain).never
base.logger.expects(:warn).never