monix-testing-scalatest/monix.testing.scalatest

monix.testing.scalatest

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The code has been copied from cats-effect-testing and fs2 effect test support, with the difference it provides support for Task instead of IO.

See also:

https://github.com/typelevel/cats-effect-testing https://github.com/typelevel/cats-effect-testing/blob/series/1.x/scalatest/shared/src/main/scala/cats/effect/testing/scalatest/AsyncIOSpec.scala https://github.com/functional-streams-for-scala/fs2/blob/188a37883d7bbdf22bc4235a3a1223b14dc10b6c/core/shared/src/test/scala/fs2/EffectTestSupport.scala Provides support for testing Monix Task with scalatest AsyncTestSuite. It provides a set of implicit conversions to convert Task to Future, so the user does not need to do it for every test. ==Example==

import monix.eval.Task
import monix.execution.Scheduler
import org.scalatest.funsuite.AsyncFunSuite
import org.scalatest.matchers.should.Matchers
class DummySpec extends AsyncFunSuite with MonixTaskSpec with Matchers {
   override implicit def scheduler: Scheduler = Scheduler.io("monix-task-support-spec")
   test("AsyncTestSuite with Task support") {
       for {
           r1 <- Task(2)
           r2 <- Task(r1 * 3)
       } yield {
           r1 shouldBe 2
           r2 shouldBe 6
       }
   // we do not have to append `.runToFuture` as we would would using a plain [[AsyncFunSuit]].
   }
   test("AsyncTestSuite with Task and AssertingSyntax support") {
       Task(2).flatMap(r1 => Task(r1 * 3)).asserting(_ shouldBe 6)
   }