我正在使用Scala Play 2.7.x(该项目可用here Play-Silhouette-Seed),并且想测试我的dao。我首先整理了这个简单的代码,以检查2.7.x中测试游戏+滑行+滑鼠的“新模式”是什么:
package models.daos
import java.util.UUID
import org.specs2.mock._
import org.specs2.mutable._
import utils.AwaitUtil
import javax.inject.Inject
import models.generated.Tables.LoginInfoRow
class LoginInfoDaoSpec @Inject() (loginInfoDao: LoginInfoDao) extends Specification with Mockito with AwaitUtil {
"Creating a new LoginInfo" should {
"save it in the empty database" in {
loginInfoDao.create(LoginInfoRow(0, UUID.randomUUID().toString, UUID.randomUUID().toString))
loginInfoDao.findAll.size should beEqualTo(1)
}
}
}
不幸的是,没有将guice依赖项LoginInfoDao
提供给我的测试,然后出现错误:
[play-silhouette-seed] $ testOnly models.daos.LoginInfoDaoSpec
[info] Done compiling.
[error] Can't find a suitable constructor with 0 or 1 parameter for class models.daos.LoginInfoDao
[info] ScalaTest
[info] Run completed in 1 second, 966 milliseconds.
[info] Total number of tests run: 0
[info] Suites: completed 0, aborted 0
[info] Tests: succeeded 0, failed 0, canceled 0, ignored 0, pending 0
[info] No tests were executed.
[error] Error: Total 1, Failed 0, Errors 1, Passed 0
如何获得为测试用例加载所需模块的指南?
模块定义为:
class SilhouetteModule extends AbstractModule with ScalaModule {
override def configure() {
// ...
bind[LoginInfoDao].to[LoginInfoDaoImpl]
// ...
}
}
我有一个application.test.conf
可用定义为:
include "application.conf"
slick.dbs {
default {
profile="slick.jdbc.MySQLProfile$"
db.driver="com.mysql.cj.jdbc.Driver"
db.url="jdbc:mysql://localhost:3306/mytestdb?useUnicode=true&searchpath=public&serverTimezone=CET"
db.user="dev"
db.password="12345"
}
}
答案 0 :(得分:2)
您应该使用另一个数据库进行测试,H2是常见选择。
class Module extends AbstractModule with ScalaModule {
...
}
使用该名称,您需要让游戏知道要加载的模块,如果将其称为模块,它会自动知道要加载的模块,并且应该可以正常工作(如果您在测试中只需要一个模块)
如果这样不起作用,请告诉我