When checking for koans, make sure we talk about loaded modules first.

2018-02-02 08:22:44 +00:00
parent bbb085a66b
commit b9b1a58b89
1 changed files with 4 additions and 1 deletions
--- a/lib/runner.ex
+++ b/lib/runner.ex
@@ -2,7 +2,10 @@ defmodule Runner do
  use GenServer

  def koan?(koan) do
-    Keyword.has_key?(koan.__info__(:functions), :all_koans)
+    case Code.ensure_loaded(koan) do
+      {:module, _} -> Keyword.has_key?(koan.__info__(:functions), :all_koans)
+      _ -> false
+    end
  end

  def modules do