Native Scala mocking.
Official website: scalamock.org
test("drawline interaction with turtle") {
// Create mock Turtle object
val m = mock[Turtle]
// Set expectations
(m.setPosition _).expects(10.0, 10.0)
(m.forward _).expects(5.0)
(m.getPosition _).expects().returning(15.0, 10.0)
// Exercise System Under Test
drawLine(m, (10.0, 10.0), (15.0, 10.0))
}
test("drawline interaction with turtle") {
// Create stub Turtle
val m = stub[Turtle]
// Setup return values
(m.getPosition _).when().returns(15.0, 10.0)
// Exercise System Under Test
drawLine(m, (10.0, 10.0), (15.0, 10.0))
// Verify expectations met
(m.setPosition _).verify(10.0, 10.0)
(m.forward _).verify(5.0)
}
A more complete example is on our Quickstart page.
- Fully typesafe
- Full support for Scala features such as:
- Polymorphic (type parameterised) methods
- Operators (methods with symbolic names)
- Overloaded methods
- Type constraints
- ScalaTest and Specs2 integration
- Mock and Stub support
- Macro Mocks and JVM Proxy Mocks
- Scala.js support
- built for Scala 2.11, 2.12, 2.13
- Scala 2.10 support up to ScalaMock 4.2.0
Artefacts are published to Maven Central and Sonatype OSS.
For ScalaTest, to use ScalaMock in your Tests, add the following to your build.sbt
:
libraryDependencies += Seq("org.scalamock" %% "scalamock" % "5.0.0" % Test,
"org.scalatest" %% "scalatest" % "3.2.0" % Test)
For usage in Maven or Gradle, integration with Specs2, and more example examples see the User Guide
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Many thanks to Jetbrains for providing us with an OSS licence for their fine development tools such as IntelliJ IDEA.
Also, thanks to https://github.com/fthomas/scala-steward we are keeping dependencies updated automatically, and to https://travis-ci.org/ running CI/CD automatically for every commit and PR.