add(CI): frontend tests

.github/workflows/clojure.yml

@@ -31,14 +31,16 @@ jobs:
       - name: Install dependencies
         run: |
           lein deps
-          npm install
+          npm ci
 
       - name: Build
         run: |
           lein uberjar
           npm run build
 
       - name: Run tests
-        run: lein test
+        run: |
+          lein test
+          npm run test
         env:
           DB_TEST_PASSWORD: postgres

karma.conf.js

@@ -0,0 +1,15 @@
+module.exports = function (config) {
+	config.set({
+		browsers: ["ChromeHeadless"],
+		basePath: "target",
+		files: ["ci.js"],
+		frameworks: ["cljs-test"],
+		plugins: ["karma-cljs-test", "karma-chrome-launcher"],
+		colors: true,
+		logLevel: config.LOG_INFO,
+		client: {
+			args: ["shadow.test.karma.init"],
+			singleRun: true,
+		},
+	});
+};