coerce test because we open less transactions

Author: mgrunberg

test/cases/coerced_tests.rb

@@ -1674,3 +1674,31 @@ def marshal_fixture_path(file_name)
     )
   end
 end
+
+class BasePreventWritesTest < ActiveRecord::TestCase
+  # We open one transaction, not two. Same as original but checking one query
+  coerce_tests! %r{an empty transaction does not raise if preventing writes}
+  test "an empty transaction does not raise if preventing writes coerced" do
+    ActiveRecord::Base.while_preventing_writes do
+      assert_queries(1, ignore_none: true) do
+        Bird.transaction do
+          ActiveRecord::Base.connection.materialize_transactions
+        end
+      end
+    end
+  end
+end
+
+class BasePreventWritesLegacyTest < ActiveRecord::TestCase
+  # We open one transaction, not two. Same as original but checking one query
+  coerce_tests! %r{an empty transaction does not raise if preventing writes}
+  test "an empty transaction does not raise if preventing writes coerced" do
+    ActiveRecord::Base.connection_handler.while_preventing_writes do
+      assert_queries(1, ignore_none: true) do
+        Bird.transaction do
+          ActiveRecord::Base.connection.materialize_transactions
+        end
+      end
+    end
+  end
+end