Play+Scala testing Slick database

Question

I am trying to create a test class to my project that uses Play 2.6 and Scala 2.12. I've imported the scalatest lib:

libraryDependencies += guice
libraryDependencies += evolutions
libraryDependencies += jdbc
libraryDependencies += filters

libraryDependencies += "com.h2database" % "h2" % "1.4.194"
libraryDependencies += "com.typesafe.play" %% "anorm" % "2.5.3"
libraryDependencies += "org.scalatestplus.play" %% "scalatestplus-play" % "3.1.0" % Test
libraryDependencies += "org.scala-lang" % "scala-actors" % "2.10.0-M7" % "test"
libraryDependencies += "org.scalactic" %% "scalactic" % "3.0.4"
libraryDependencies += "org.scalatest" %% "scalatest" % "3.0.4" % "test"

libraryDependencies += "com.typesafe.play" %% "play-slick" % "3.0.0"
libraryDependencies += "com.typesafe.play" %% "play-slick-evolutions" % "3.0.0"
libraryDependencies += "org.xerial" % "sqlite-jdbc" % "3.19.3"

And my compiler says that ShouldMatchers does not exist in the scalatest lib.

class RackRepositorySpec extends PlaySpec with GuiceOneAppPerTest with Injecting {

  val database = Databases(
    driver = "org.sqlite.JDBC",
    url = "jdbc:sqlite:development.db",
    name = "default",
    config = Map(
      "username" -> "",
      "password" -> ""
    )
  )
  val guice = new GuiceInjectorBuilder()
    .overrides(bind[Database].toInstance(database))
    .injector()
  val defaultDbProvider = guice.instanceOf[DatabaseConfigProvider]

  def beforeAll() = Evolutions.applyEvolutions(database)
  def afterAll() = {
    // Evolutions.cleanupEvolutions(database)
    database.shutdown()
  }

  Evolution(
    1,
    "create table test (id bigint not null, name varchar(255));",
    "drop table test;"
  )
}

I got the last version of the Scalatest but it seems that this class does not exist anymore. I am following this example: https://dzone.com/articles/getting-started-play-21-scala Does anyone have another example to built a Scala test for Slick in-memory database?

[info] RackRepositorySpec:
[info] models.RackRepositorySpec *** ABORTED ***
[info]   com.google.inject.ConfigurationException: Guice configuration errors:
[info] 
[info] 1) No implementation for play.api.db.slick.DatabaseConfigProvider was bound.
[info]   while locating play.api.db.slick.DatabaseConfigProvider
[info] 
[info] 1 error
[info]   at com.google.inject.internal.InjectorImpl.getProvider(InjectorImpl.java:1045)
[info]   at com.google.inject.internal.InjectorImpl.getProvider(InjectorImpl.java:1004)
[info]   at com.google.inject.internal.InjectorImpl.getInstance(InjectorImpl.java:1054)
[info]   at play.api.inject.guice.GuiceInjector.instanceOf(GuiceInjectorBuilder.scala:409)
[info]   at play.api.inject.guice.GuiceInjector.instanceOf(GuiceInjectorBuilder.scala:404)
[info]   at play.api.inject.ContextClassLoaderInjector.$anonfun$instanceOf$2(Injector.scala:117)
[info]   at play.api.inject.ContextClassLoaderInjector.withContext(Injector.scala:126)
[info]   at play.api.inject.ContextClassLoaderInjector.instanceOf(Injector.scala:117)
[info]   at models.RackRepositorySpec.<init>(RackRepositorySpec.scala:26)
[info]   at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)

Kind Regards, Felipe

Kraylog Kraylog · Accepted Answer · 2018-01-05T09:16:33

ShouldMatchers were deprecated in version 2 and removed in version 3. Use Matchers or MustMatchers instead.

See the release notes.

Play+Scala testing Slick database

2 Answers