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)
    }