Evolution Unit Test

EvolutionSpec.scala

import play.api.db.evolutions.Evolutions
import play.api.db.DBPlugin
import play.api.db.evolutions.InconsistentDatabase
import play.api.test.FakeApplication

import org.specs2.mutable._
import org.specs2.runner._
import org.junit.runner._

/**
 * Created by songfei on 15/03/05.
 */
@RunWith(classOf[JUnitRunner])
class EvolutionSpec extends Specification{
  val reversion = 1
  val additionalConfiguration = Map(
    "db.default.driver" -> "org.h2.Driver",
    "db.default.url" -> "jdbc:h2:mem:play",
    "applyEvolutions.default" -> "false"
  )
  val fakeApplication: FakeApplication = FakeApplication(additionalConfiguration = additionalConfiguration, withoutPlugins = Seq("play.api.db.evolutions.EvolutionsPlugin"))
  "Evolution" should {
    "create tables " in {
      val dbName = "default"
      val dbApi = fakeApplication.plugin(classOf[DBPlugin]).get.api
      try {
        play.api.test.Helpers.running(fakeApplication) {
          dbApi.withConnection(dbName) { c =>
            Evolutions.applyFor(dbName)
          }
        }
      } catch {
        case exp: InconsistentDatabase => println(exp.script + "¥nmessage: " + exp.error)
      }
      "a" must have size(1)
    }
  }
}