使用scalatest的ScalaMock

Question

我刚接触scalatest和scalamock。下面是我在sbt文件中的内容

name := "cakepattern"
version := "0.1"
scalaVersion := "2.11.8"
libraryDependencies ++= Seq(
  "org.scalatest" %% "scalatest" % "3.0.0" % "test",
  "org.scalamock" %% "scalamock-core" % "3.1.1" % "test",
  "org.scalamock" %% "scalamock-scalatest-support" % "3.1.1" % "test",
  "org.scalacheck" %% "scalacheck" % "1.13.0" % "test"
)

下面是我想要模拟的一个类

package config

import dto.User
import services.AuthServiceComponent
import org.scalatest.mockito.MockitoSugar._
import services.impl.DefaultUserAuthServiceComponent


trait MockAuthServiceComponent extends AuthServiceComponent{

  val x = mock[AuthServiceLike]

  type AuthService = x.type
  override val userAuthService = x
}

当我执行sbt test:compile时，我得到以下错误

[error] missing or invalid dependency detected while loading class file 'MockitoSugar.class'.
[error] Could not access term mockito in package org,
[error] because it (or its dependencies) are missing. Check your build definition for
[error] missing or conflicting dependencies. (Re-run with `-Ylog-classpath` to see the problematic classpath.)
[error] A full rebuild may help if 'MockitoSugar.class' was compiled against an incompatible version of org.
[error] missing or invalid dependency detected while loading class file 'MockitoSugar.class'.
[error] Could not access type MockSettings in value org.mockito,
[error] because it (or its dependencies) are missing. Check your build definition for
[error] missing or conflicting dependencies. (Re-run with `-Ylog-classpath` to see the problematic classpath.)
[error] A full rebuild may help if 'MockitoSugar.class' was compiled against an incompatible version of org.mockito.
[error] missing or invalid dependency detected while loading class file 'MockitoSugar.class'.
[error] Could not access type Answer in value org.stubbing,
[error] because it (or its dependencies) are missing. Check your build definition for
[error] missing or conflicting dependencies. (Re-run with `-Ylog-classpath` to see the problematic classpath.)
[error] A full rebuild may help if 'MockitoSugar.class' was compiled against an incompatible version of org.stubbing.
[error] three errors found
[error] (test:compileIncremental) Compilation failed

我遗漏了什么？

编辑

所以我之前遇到的问题已经解决了，但现在我得到了这个

Error:scalac: missing or invalid dependency detected while loading class file 'AbstractMockFactory.class'.
Could not access type NoArgTest in trait org.scalatest.Suite,
because it (or its dependencies) are missing. Check your build definition for
missing or conflicting dependencies. (Re-run with `-Ylog-classpath` to see the problematic classpath.)
A full rebuild may help if 'AbstractMockFactory.class' was compiled against an incompatible version of org.scalatest.Suite.

有什么建议吗？

Answer 1

尝试将Mockito添加到您的sbt文件：

libraryDependencies ++= Seq(
  "org.scalatest" %% "scalatest" % "3.0.0" % Test,
  "org.scalamock" %% "scalamock-core" % "3.1.1" % Test,
  "org.scalamock" %% "scalamock-scalatest-support" % "3.1.1" % Test,
  "org.scalacheck" %% "scalacheck" % "1.13.0" % Test,
  "org.mockito" % "mockito-all" % "1.10.19" % Test
)

注意，它是一个简单的"%"，而不是一个双精度的(它是一个java依赖项)

其他版本在这里:如果1.10.19与您的代码库不兼容，则为https://mvnrepository.com/artifact/org.mockito/mockito-all

编辑：

我不确定这是否会对您的第二个问题有所帮助，但可以在SBT控制台中尝试：

> clean
> compile

Answer 2

版本低于3.3.0与Scalatest 3+不兼容。

我建议更新到scalamock 3.4.2 (撰写本文时的最新版本)。

您始终可以在Maven Central上找到最新版本。

而且，不需要指定scalamock-core，它会自动拉入。

Answer 3

scalacheck 3.2依赖于scalatest 2.1.3，但您使用的是scalatest 3.0.0，因此它们不兼容。删除最具伸缩性的依赖将解决此问题。