log.txt

ParametricInjection:
 - design 7.23ms
 - Foo[Int] should be built 2.43ms
 - ConcreteService 6.56ms
2020-02-18 00:27:43.775+0900  warn [AirframeSession] [session:206e6537 -> session:1cb108eb] No binding nor the default constructor for _ at ParametricInjection.scala:7 is found. Add bind[_].toXXX to your design or dependencies. The dependency order is: [Foo[_] -> _]  - (AirframeSession.scala:452)

 - ParametricService[Int] should be built 33.45ms << error: Failed to call ParametricInjection.`ParametricService[Int] should be built`. Missing dependency for ParametricService[Int]:
[MISSING_DEPENDENCY] Binding for _ at ParametricInjection.scala:7 is not found: _ <- Foo[_]

wvlet.airspec.spi.MissingTestDependency: Failed to call ParametricInjection.`ParametricService[Int] should be built`. Missing dependency for ParametricService[Int]:
[MISSING_DEPENDENCY] Binding for _ at ParametricInjection.scala:7 is not found: _ <- Foo[_]
	at wvlet.airspec.AirSpecDef.resolveArg(AirSpecDef.scala:31)
	at wvlet.airspec.AirSpecDef.resolveArg$(AirSpecDef.scala:14)
	at wvlet.airspec.AirSpecDefF1.resolveArg(AirSpecDef.scala:58)
	at wvlet.airspec.AirSpecDefF1.run(AirSpecDef.scala:67)
	at wvlet.airspec.runner.AirSpecTaskRunner.$anonfun$runSingle$7(AirSpecTaskRunner.scala:197)
	at scala.util.Try$.apply(Try.scala:210)
	at wvlet.airspec.runner.AirSpecTaskRunner.$anonfun$runSingle$6(AirSpecTaskRunner.scala:196)
	at wvlet.airframe.Session.withChildSession(Session.scala:117)
	at wvlet.airframe.Session.withChildSession$(Session.scala:113)
	at wvlet.airframe.AirframeSession.withChildSession(AirframeSession.scala:32)
	at wvlet.airspec.runner.AirSpecTaskRunner.runSingle(AirSpecTaskRunner.scala:184)
	at wvlet.airspec.runner.AirSpecTaskRunner.$anonfun$runSpec$6(AirSpecTaskRunner.scala:140)
	at wvlet.airspec.runner.AirSpecTaskRunner.$anonfun$runSpec$6$adapted(AirSpecTaskRunner.scala:139)
	at scala.collection.IterableOnceOps.foreach(IterableOnce.scala:553)
	at scala.collection.IterableOnceOps.foreach$(IterableOnce.scala:551)
	at scala.collection.AbstractIterable.foreach(Iterable.scala:921)
	at wvlet.airspec.runner.AirSpecTaskRunner.$anonfun$runSpec$5(AirSpecTaskRunner.scala:139)
	at scala.runtime.java8.JFunction0$mcV$sp.apply(JFunction0$mcV$sp.scala:18)
	at wvlet.airframe.Session.start(Session.scala:133)
	at wvlet.airframe.Session.start$(Session.scala:130)
	at wvlet.airframe.AirframeSession.start(AirframeSession.scala:32)
	at wvlet.airspec.runner.AirSpecTaskRunner.runSpec(AirSpecTaskRunner.scala:139)
	at wvlet.airspec.runner.AirSpecTaskRunner.run(AirSpecTaskRunner.scala:106)
	at wvlet.airspec.runner.AirSpecTaskRunner.$anonfun$runTask$1(AirSpecTaskRunner.scala:62)
	at scala.runtime.java8.JFunction0$mcV$sp.apply(JFunction0$mcV$sp.scala:18)
	at wvlet.airspec.Compat$.withLogScanner(Compat.scala:77)
	at wvlet.airspec.runner.AirSpecTaskRunner.runTask(AirSpecTaskRunner.scala:49)
	at wvlet.airspec.runner.AirSpecTask.execute(AirSpecTask.scala:64)
	at wvlet.airspec.runner.AirSpecTask.execute(AirSpecTask.scala:42)
	at java.util.concurrent.FutureTask.run(FutureTask.java:266)
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149)
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
Execution took 48ms
4 tests, 3 passed, 1 errors

ParametericInjection.scala

import wvlet.airframe._
import wvlet.airspec._

case class Foo[A](a: A)

trait ParametricService[A] {
  private val alg = bind[Foo[A]]
}

trait ConcreteService {
  private val alg = bind[Foo[Int]]
}

class ParametricInjection extends AirSpec {
  override def design: Design =
    Design.newDesign
      .bind[Foo[Int]].toInstance(Foo(0))
      .bind[ConcreteService].toSingleton
      .bind[ParametricService[Int]].toSingleton

  test("Foo[Int] should be built") { _: Foo[Int] =>
  }

  test("ConcreteService should be built") { _: ConcreteService =>
  }

  test("ParametricService[Int] should be built") { _: ParametricService[Int] =>
  }
}