ci: run javascript unit tests on Jenkins (#75133)

.gitignore

@@ -3,4 +3,3 @@
 /dist
 /gadjo.egg-info
 /gadjo/static/css/icons
-node_modules

Jenkinsfile

@@ -7,8 +7,6 @@ pipeline {
         stage('Unit Tests') {
             steps {
                 sh 'tox -rv'
-                sh 'npm clean-install'
-                sh 'npm test'
             }
             post {
                 always {

package.json

@@ -1,10 +0,0 @@
-{
-  "scripts": {
-    "test": "jest"
-  },
-  "devDependencies": {
-    "jest": "^29.4.3",
-    "jquery": "^3.6.3",
-    "jsdom": "^21.1.0"
-  }
-}

setup-node.sh

@@ -0,0 +1,7 @@
+#!/bin/bash
+set -e
+
+pip install nodeenv
+nodeenv --python-virtualenv --prebuilt
+npm install -g --no-package-lock --no-save jest jsdom jquery
+pip install $*

tox.ini

@@ -1,12 +1,15 @@
 [tox]
-envlist = codestyle-pylint
+envlist = codestyle-pylint, jest
 toxworkdir = {env:TMPDIR:/tmp}/tox-{env:USER}/gadjo/{env:BRANCH_NAME:}
 
 [testenv]
+whitelist_externals = bash
 deps =
   codestyle: pre-commit
   pylint: pylint
   pylint: pylint-django
+install_command =
+  jest: bash -x setup-node.sh {opts} {packages}
 commands =
   codestyle: pre-commit run --all-files --show-diff-on-failure
-  pylint: ./pylint.sh gadjo/
+  jest: npx jest