Clojure Reactive Programming

First steps for HPS (Hierarchy Property Service) Ok, after the first problems I was able to start coding. Because I want TDD I was really missing lein-test-refresh, but after some research I found  Kaocha Kaocha Basically is a full fledged tool for Testing.  There are some steps to do to just have an initial setup: Add a dependency on your deps.edn :aliases {:test {:extra-paths ["src/test/clojure"] :extra-deps {lambdaisland/kaocha {:mvn/version "1.0.641"}} Do your setup of kaocha, basically create a script at ~/bin/kaocha and chmod +x it, inside write: clojure -A:test -m kaocha.runner "$@" Create a tests.edn in your foolder, (this step is needed if you don't have your tests in a test folder on the root of your project): #kaocha/v1 {:tests [{:id :unit                  :test-paths ["src/test/clojure"]}]} #kaocha/v1 is a default configuration for kaocha, while the other one set the tests path for my project.  now run in a ter...

How can you start working with Clojure in 2020? Since 2017, the only difference on my environment will be Deps adoption instead of Leinengen, and I will use Intellij with Cursive (mostly because I use this environment for work) Started Intellij, installed Cursive with a Opensource license, started a new Project with deps. Issue:  Cannot execute: Clojure command not configured: Cannot execute: Clojure command not configured Solution:  Install Clojure with Brew in Mac:  brew install clojure/tools/clojure Setup Clojure Deps in Intellij | Preferences | Build, Execution, Deployment | Build Tools | Clojure Deps using the path:  /usr/local/Cellar/clojure/1.10.1.561/bin/clojure Ok now I want to start a Repl, unfortunately I don't have a fast selection from Tools in Intellij, so I had to create a new configuration: Clojure Repl, save it. Try to run and.... Issue:  Error: Could not find or load main class clojure.main Caused by: java.lang.ClassNotFoundException: clojure.m...