@@ -570,7 +570,17 @@ (projectile-switch-project-by-name
                  (expand-file-name project-dir (ghq--find-root)) arg)))
 
             (setq projectile-switch-project-action #'projectile-commander
-                  projectile-completion-system 'ivy)))
+                  projectile-completion-system 'ivy
+                  projectile-create-missing-test-files t)
+
+            (defun ap/projectile-test-suffix (project-type)
+              (cond
+               ((member project-type '(node-yarn node-npm)) ".test")
+               (t (projectile-test-suffix project-type))))
+            (setq projectile-test-suffix-function #'ap/projectile-test-suffix)
+
+            (projectile-register-project-type 'node-yarn '("yarn.lock") "yarn start" "yarn test")
+            (projectile-register-project-type 'node '("package.json") "npm start" "npm test")))
 
 (use-package counsel-projectile
   :after (counsel projectile)