Test against the newest version of org-mode

Cask

@@ -1,5 +1,6 @@
 (source gnu)
 (source melpa)
+(source org)
 
 (package-file "jupyter.el")
 
@@ -9,4 +10,5 @@
 
 (development
  (depends-on "ert-runner")
+ (depends-on "org-plus-contrib")
  (depends-on "julia-mode"))

test/test-helper.el

@@ -352,7 +352,8 @@ results instead of an equality match."
      "#+END_SRC")))
 
 (defun jupyter-org-test-src-block-1 (code test-result &optional regexp args)
-  (insert (jupyter-org-test-make-block code args))
+  (let ((src-block (jupyter-org-test-make-block code args)))
+    (insert src-block)
     (let* ((info (org-babel-get-src-block-info))
            (end (point-marker)))
       (set-marker-insertion-type end t)
@@ -376,9 +377,22 @@ results instead of an equality match."
                               (org-element-property :post-affiliated drawer)
                               (org-element-property :end drawer))))))
               (if regexp (should (string-match-p test-result result))
+                (message "\
+
+Testing src-block:
+%s
+
+Expected result:
+%s
+
+Result:
+%s
+
+"
+                         src-block result test-result)
                 (should (eq (compare-strings
                              result nil nil test-result nil nil
                              'ignore-case)
-                          t)))))))))
+                            t))))))))))
 
 ;;; test-helper.el ends here