org.scalatest.concurrent.Eventually Trait that provides the eventually construct, which periodically retries executing a passed by-name parameter, until it either succeeds or the configured timeout has been surpassed. The by-name parameter succeeds if it returns a result.
eventually (timeout(scaled(5 seconds))) { it.next should be (110) } The previous code says more clearly that the timeout will be five seconds, unless scaled higher or lower by the scaled method. Simple backoff algorithm . The eventually methods employ a very simple backoff algorithm to try and maximize the speed of tests. If an asynchronous operation completes quickly, a smaller interval will yield a faster test.
ScalaTest Doc 3.2.2 – org. scalatest .concurrent. Eventually . Companion object that facilitates the importing of Eventually members as an alternative to mixing in the trait. One use case is to import Eventually ‘s members so you can use them in the Scala interpreter: $ scala -cp scalatest -1.8.jar Welcome to Scala version 2.9.1.final (Java HotSpot(TM) 64-Bit Server VM, Java 1.6.0_29).
scala – scalatest – eventually trait wins over fail assertion? Ask Question Asked 1 year, 9 months ago. Active 1 year, 9 months ago. Viewed 307 times 1. by documentation, eventually trait. Invokes the passed by-name parameter repeatedly until it either succeeds, or a configured maximum amount of time has passed, sleeping a configured interval …
Using eventually in an asynchronous test however, doesn’t work as expected, at least in ScalaTest 3.0: the test isn’t executed repeatedly. So the following test is only tried once and not repeatedly like you would expect when using eventually : class AsyncTestSpec extends AsyncWordSpec with Eventually with Matchers {private val atMost = 1.second, Trait that provides the eventually construct, which periodically retries executing a passed by-name parameter, until it either succeeds or the configured timeout has been surpassed. The by-name parameter succeeds if it returns a result. It fails if it throws any exception that would normally cause a.
Companion object that facilitates the importing of Eventually members as an alternative to mixing in the trait. One use case is to import Eventually ‘s members so you can use them in the Scala interpreter: $ scala -cp scalatest -1.8.jar Welcome to Scala version 2.9.1.final (Java …
