Refix the test again, as it was assuming too much about OS and, as a result, didn't work properly on Windows.

Author: doublep

test/test.el

@@ -175,8 +175,8 @@
 (ert-deftest eldev-test-project-c-disabled-dependencies-2 ()
   ;; Dependencies are disabled, but we supply `load-path', so testing should work.
   (let* ((eldev--test-project "project-c")
-         (process-environment `(,(format "EMACSLOADPATH=%s:%s:%s"
-                                         (eldev--test-project-dir) (eldev--test-project-dir "dependency-a") (mapconcat #'identity load-path path-separator))
+         (process-environment `(,(format "EMACSLOADPATH=%s"
+                                         (mapconcat #'identity (append (list (eldev--test-project-dir) (eldev--test-project-dir "dependency-a")) load-path) path-separator))
                                 ,@process-environment)))
     (eldev--test-delete-cache)
     (eldev--test-run nil ("--disable-dependencies" "test")