Fix failing test

Author: nnicandro

test/jupyter-test.el

@@ -1901,8 +1901,14 @@ next(x"))))))
 
 (ert-deftest jupyter-run-repl-issue-371 ()
   :tags '(repl)
-  (jupyter-test-with-some-kernelspecs '("foo_qux" "qux" "bar_qux")
-    (let ((client (jupyter-run-repl "qux")))
+  (jupyter-test-with-some-kernelspecs
+   '("foo_qux" "qux" "bar_qux")
+   ;; FIXME Should remove the usage of `jupyter-use-zmq', the
+   ;; kernelspec is searched for in the kernelspecs of the notebook
+   ;; server without this, but since the notebook server is already up
+   ;; by the time this test runs, it won't find the kernelspec.
+   (let* ((jupyter-use-zmq t)
+          (client (jupyter-run-repl "qux")))
       (unwind-protect
           (should (equal (jupyter-kernelspec-name
                           (jupyter-kernel-action client

test/test-helper.el

@@ -365,14 +365,14 @@ variable."
 
 The only difference between them will be their names."
   (let ((argv (vector "python" "-m" "ipykernel_launcher" "-f" "{connection_file}"))
-	(save-silently t))
+        (save-silently t))
     (dolist (name kernel-names)
       (let ((kernel-dir (format "%s/kernels/%s" data-dir name)))
-	    (make-directory kernel-dir t)
-	(append-to-file (json-encode
-			 `(:argv ,argv :display_name ,name :language "python"))
-			nil
-			(format "%s/kernel.json" kernel-dir))))))
+        (make-directory kernel-dir t)
+        (append-to-file (json-encode
+                         `(:argv ,argv :display_name ,name :language "python"))
+                        nil
+                        (format "%s/kernel.json" kernel-dir))))))
 
 (defun jupyter-test-ipython-kernel-version (spec)
   "Return the IPython kernel version string corresponding to SPEC.