Add kaocha for unit testing cljs code

.gitignore

@@ -28,3 +28,4 @@ package-lock.json
 prepros.cfg
 /env/
 /.clj-kondo/
+/.cljs_node_repl/

.gitlab-ci.yml

@@ -41,6 +41,8 @@ build-and-ui-test:
   script:
     # setup dependencies
     - npm install
+    # Run unit tests
+    - lein kaocha
     # Build CSS
     - lein less once
     # ensure a minified build completes without error

.travis.yml

@@ -23,6 +23,8 @@ before_script:
 script:
   # setup dependencies
   - npm install
+  # Run unit tests
+  - lein kaocha
   # Build CSS
   - lein with-profile +java9 less once
   # ensure a minified build completes without error

bin/kaocha

@@ -0,0 +1,2 @@
+#!/usr/bin/env bash
+lein kaocha "$@"

docs/building.md

@@ -59,6 +59,12 @@ By default, the web server will be started on http://localhost:5000/. To change
 
 ## Running tests
 
+### Unit tests
+
+    lein kaocha
+
+### Cypress integration tests
+
 Make sure BlueGenes is running by using `lein dev` or `lein prod`. (Preferably make sure they pass in *prod*, but *dev* can be useful for stack traces.)
 
 Run all the Cypress tests:

package.json

@@ -18,7 +18,9 @@
   "dependencies": {
     "@cljs-oss/module-deps": "^1.1.1",
     "bootstrap": "^3.3.7",
-    "bootstrap-material-design": "git+https://github.com/intermine/bootstrap-material-design.git#im-0.0.2"
+    "bootstrap-material-design": "git+https://github.com/intermine/bootstrap-material-design.git#im-0.0.2",
+    "isomorphic-ws": "^4.0.1",
+    "ws": "^7.1.2"
   },
   "devDependencies": {
     "cypress": "^3.4.0"

project.clj

@@ -86,12 +86,15 @@
                      ["cljsbuild" "once" "min"]
                      ["less" "once"]]
             "prod" ["do" "build" ["pdo" ["run"]]]
-            "format" ["cljfmt" "fix"]}
+            "format" ["cljfmt" "fix"]
+            "kaocha" ["with-profile" "+kaocha" "run" "-m" "kaocha.runner"]}
 
   :min-lein-version "2.8.1"
 
   :source-paths ["src/clj" "src/cljs" "src/cljc" "src/workers" "script/"]
 
+  :test-paths ["test/cljs"]
+
   :clean-targets ^{:protect false} ["resources/public/js/compiled" "target"
                                     "resources/public/css"
                                     "test/js"]
@@ -111,8 +114,10 @@
                                   [cider/piggieback "0.4.1"]]
                    :resource-paths ["config/dev" "tools" "config/defaults"]
                    :plugins [[lein-figwheel "0.5.19"]
-                             [lein-doo "0.1.8"]]
-                   :source-paths ["env/dev"]}
+                             [lein-doo "0.1.8"]]}
+             :kaocha {:dependencies [[lambdaisland/kaocha "0.0-529"]
+                                     [lambdaisland/kaocha-cljs "0.0-40"]]}
+             :repl {:source-paths ["env/dev"]}
              :prod {:dependencies []
                     :resource-paths ["config/prod" "tools"  "config/defaults"]
                     :plugins []}

test/cljs/bluegenes/events_test.cljs

@@ -0,0 +1,5 @@
+(ns bluegenes.events-test
+  (:require [cljs.test :refer-macros [deftest is testing run-tests]]))
+
+(deftest sample-test
+  (is (= 1 1)))

tests.edn

@@ -0,0 +1,3 @@
+#kaocha/v1
+{:tests [{:id :unit-cljs
+          :type :kaocha.type/cljs}]}