Testing
Specs2 takes a different philosophy from ScalaTest: rather than providing multiple testing styles, it treats tests as specifications — executable documents that describe how software should behave. If you want tests that read like documentation and double as acceptance criteria, Specs2 is worth considering. Installation libraryDependencies ++= Seq( "org.specs2"
Testing
Property-based testing doesn't replace example-based tests — it answers a different question.
Testing
ScalaTest is the most widely used testing framework in the Scala ecosystem.
Testing
sbt is Scala's primary build tool, and understanding its test system is essential for managing a well-organized test suite.
Testing
Testing code that depends on external services, databases, or complex collaborators requires isolation — you want to test one unit at a time.