{"id":72806,"library":"cats-testkit-2-11","title":"Cats Testkit","description":"Testkit for the Cats functional programming library for Scala, providing utilities for testing type class instances and laws.","status":"active","version":"2.0.0","language":"java","source_language":null,"source_url":"https://github.com/typelevel/cats","tags":["cats","functional-programming","scala","testing","typelevel"],"install":[{"cmd":"<dependency>\n  <groupId>org.typelevel</groupId>\n  <artifactId>cats-testkit_2.11</artifactId>\n  <version>2.0.0</version>\n</dependency>","lang":"xml","label":"Maven"},{"cmd":"implementation 'org.typelevel:cats-testkit_2.11:2.0.0'","lang":"groovy","label":"Gradle"}],"dependencies":[],"imports":[{"symbol":"CatsSuite","correct":"cats.tests.CatsSuite"}],"quickstart":{"code":"import cats.tests.CatsSuite\n\nclass MyTest extends CatsSuite {\n  checkAll(\"Option[Int]\", MonadTests[Option].monad[Int, Int, Int])\n}","lang":"scala","description":"Minimal ScalaTest suite using Cats Testkit to verify monad laws for Option."},"warnings":[],"env_vars":null,"search_vec":"'cat':1,6,21 'class':17 'function':7,23 'functional-program':22 'instanc':18 'law':20 'librari':9 'program':8,24 'provid':12 'scala':11,25 'test':15,26 'testkit':2,3 'type':16 'typelevel':27 'util':13","created_at":"2026-06-17T18:43:23.135338+00:00","updated_at":"2026-06-17T18:43:23.135338+00:00","problems":[],"ecosystem":"maven","meta_description":null,"install_score":null,"quickstart_score":null,"quickstart_tag":null,"pypi_latest":null,"cli_name":null,"cli_version":null,"type":"library","homepage":"https://github.com/typelevel/cats","github":"https://github.com/typelevel/cats","docs":"https://appdoc.app/artifact/org.typelevel/cats-testkit_2.11/","changelog":null,"pypi":null,"npm":null,"openapi_spec":null,"status_page":null,"smithery":null,"categories":["testing"],"base_url":null,"auth_type":null,"provenance":{"verified_status":null,"verified_at":null,"last_verified":"2026-06-17","next_check":"2026-12-14","install_tag":null}}