# MUnit --- ## What is it? /// Test library for Scala /// Developed by Scalameta /// Built on top of JUnit /// Actionable errors /// Dependency-free ---  /// ### Alejandro Hernández Senior Scala developer Available at: - [alejandrohdezma.com](https://alejandrohdezma.com) - [info@alejandrohdezma.com](mailto:info@alejandrohdezma.com) - [github.com/alejandrohdezma](https://github.com/alejandrohdezma) - [twitter.com/alejandrohdezma](https://twitter.com/alejandrohdezma) --- ## Why should I choose MUnit? ///  *https://scalameta.org/munit/* ///  *https://scalameta.org/munit/* ///  *https://scalameta.org/munit/* ///  *https://scalameta.org/munit/* /// | Scala Version | JVM | Scala.js (0.6.x) | Scala.js (1.x) | Native (0.4.x) | | ------------- | :-: | :--------------: | :------------: | :------------: | | 2.11.x | ✅ | ✅ | ✅ | ✅ | | 2.12.x | ✅ | ✅ | ✅ | n/a | | 2.13.x | ✅ | ✅ | ✅ | n/a | | 3.0.0-M2 | ✅ | n/a | ✅ | n/a | | 3.0.0-M1 | ✅ | n/a | ✅ | n/a | --- ### How do I use it? /// ```sbt libraryDependencies += "org.scalameta" %% "munit" % "0.7.19" testFrameworks += new TestFramework("munit.Framework") ``` --- ### How does a test looks like in MUnit? /// ```scala class MySuite extends munit.FunSuite { test("It should work as expected") { val obtained = MyService().getTheThing() val expected = Right(42) assertEquals(obtained, expected) } } ``` /// When searching for failed tests in CI logs... | Test | Prefix | | ---------- | ------- | | ✅ Success | `+` | | ❌ Failed | `==> X` | | ⚠️ Ignored | `==> i` | | ℹ️ Skipped | `==> s` | ---  ---