fulcro-spec

A library that wraps clojure.test for a better BDD testing experience.

MIT License

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= fulcro-spec :source-highlighter: coderay :source-language: clojure :toc: :toc-placement: preamble :sectlinks: :sectanchors: :sectnums:

ifdef::env-github[] :tip-caption: 💡 :note-caption: ℹ️ :important-caption: ❗ :caution-caption: 🔥 :warning-caption: ⚠️ endif::[]

== CHANGE OF SCOPE NOTICE

BREAKING CHANGES as of 3.1. The =throws=> clause now just takes either a type or a regex. Not maps/lists.

BREAKING CHANGES as of 3.0. Do NOT upgrade without being prepared to port your test runners.

IMPORTANT: This library no longer contains browser-based runners.

I recommend the following alternatives:

Clojure Tests:: I recommend IntelliJ/Emacs/Vim in-editor testing, or perhaps Clojure Tools Deps with kaocha. The latter renders into a terminal, but can use fulcro-spec's macros. Here is a sample config file that will use Fulcro spec's terminal reporting:

[source, clojure]

#kaocha/v1
{:tests [{:id :unit
:ns-patterns ["-test$" "-spec$"]
:test-paths ["src/test"]
:skip-meta [:integration]
:source-paths ["src/main"]}]
:reporter [fulcro-spec.reporters.terminal/fulcro-report]
:plugins [:kaocha.plugin/randomize
:kaocha.plugin/filter
:kaocha.plugin/capture-output]}

Clojurescript Tests:: I highly recommend using Nubank's Workspaces. I've contributed a shadow-cljs target that can auto-scan for tests if you use their deftest macro. Again, things like the provided macro work within Workspaces. I recommend using shadow-cljs :karma target for running CI tests.

See https://github.com/fulcrologic/fulcro-spec/blob/main/docs/index.adoc[the docs] for more details.

== Description

A Clojure(scipt) testing library to augment the standard clojure.test.

image:https://img.shields.io/clojars/v/fulcrologic/fulcro-spec.svg[link="https://clojars.org/fulcrologic/fulcro-spec"]

Release: image:https://circleci.com/gh/fulcrologic/fulcro-spec/tree/main.svg?style=svg["CircleCI", link="https://circleci.com/gh/fulcrologic/fulcro-spec/tree/main"]

== NEW! REPL Runner

It is common to want to run tests in the REPL, but the output of the default runner leaves a lot to be desired. If you're using IntelliJ you can now add something like this to your REPL commands (and hook it to a keyboard shortcut) for a much better testing experience:

Run Tests with a :focus metadata marker (selector):

(in-ns (.getName *ns*))
(require 'fulcro-spec.reporters.repl)
(fulcro-spec.reporters.repl/run-tests #(:focus (meta %)))

Run all tests:

(in-ns (.getName *ns*))
(require 'fulcro-spec.reporters.repl)
(fulcro-spec.reporters.repl/run-tests)

NOTE: Be sure to check "Before Executing" -> "Load File" on the REPL command.

== Usage

[source, clojure]

(ns my-test (:require [fulcro-spec.core :refer [when-mocking provided assertions] [clojure.test :refer [deftest]] ...))

(defn f [x] 900) (defn g [y] (+ y (f y)))

(deftest my-test (when-mocking (f x) => 22

(assertions
  "mocking works"
  (g 9) => 31)))

See the full documentation for complete details.