databasecleanertruncationvstransaction

2012年12月19日 — Most people suggest employing DatabaseCleaner using a truncation strategy to overcome this deficiency. The performance of cleaning via ...

This is usually slower than truncation and transaction strategies. Database cleaner gem. At Bigbinary we use the database_cleaner gem for cleaning the database.

2018年9月26日 — DB Cleaner will open new transaction on each test case and roll it back when it's finished. ... Truncation or Deletion? Rule of thumb should be:.

When a spec and app-under-test do not share a database connection, you'll likely need to use the truncation strategy instead of the transaction strategy. See ...

2020年5月22日 — Upgrading database cleaner ... and as the test is using transactions not truncation the external process can't see the records and the test fails.

2018年1月17日 — The 'deletion' strategy allows data to be seen from multiple connections, is faster than truncation for our use case (but slower than ...

2020年4月7日 — The whole idea of between switching strategies was that transactions are much faster then truncating. But you could not rely on transactions to ...

2012年6月5日 — The database cleaning strategies refer to database terminology. I.e. those terms come from the (SQL) database world, so people generally ...

2015年9月19日 — The difference is pretty straightforward: in the first case you're telling DatabaseCleaner to clean your db now with truncation strategy, and in ...