Uniform test interface to Scala/Java test frameworks (specs, ScalaCheck, ScalaTest, JUnit and other)

ScalaTest is a flexible and popular testing tool in the Scala ecosystem. It can be used to test Scala, Scala.js, Scala Native, Dotty (Scala 3), and Java code.

ScalaCheck is a library written in Scala and used for automated property-based testing of Scala or Java programs.

Core classes for Specs2, a library for writing executable software specifications in Scala

An implementation of sbt's test interface for JUnit 4

test-interface

Software Specifications for Scala

The standard Scala XML library that lets you include XML literals anywhere that a scala expression is valid.

uTest is a simple, convenient and intuitive testing library for Scala.

zio-test-sbt

specs2-junit