Fix compilation error service test case

src/test/scala/service/ServiceSpecBase.scala

@@ -1,6 +1,6 @@
 package service
 
-import scala.slick.session.Database
+import model.simple._
 import util.ControlUtil._
 import java.sql.DriverManager
 import org.apache.commons.io.FileUtils
@@ -9,15 +9,15 @@ import java.io.File
 
 trait ServiceSpecBase {
 
-  def withTestDB[A](action: => A): A = {
+  def withTestDB[A](action: (Session) => A): A = {
     util.FileUtil.withTmpDir(new File(FileUtils.getTempDirectory(), Random.alphanumeric.take(10).mkString)){ dir =>
       val (url, user, pass) = (s"jdbc:h2:${dir}", "sa", "sa")
       org.h2.Driver.load()
       using(DriverManager.getConnection(url, user, pass)){ conn =>
         servlet.AutoUpdate.versions.reverse.foreach(_.update(conn))
       }
-      Database.forURL(url, user, pass).withSession {
-        action
+      Database.forURL(url, user, pass).withSession { session =>
+        action(session)
       }
     }
   }