add test for exercises/concept/german-sysadmin

exercism · Sep 15, 2023 · fdd3c79 · fdd3c79
1 parent 54aed74
commit fdd3c79
Showing 1 changed file with 5 additions and 0 deletions.
diff --git a/exercises/concept/german-sysadmin/test/username_test.exs b/exercises/concept/german-sysadmin/test/username_test.exs
@@ -54,5 +54,10 @@ defmodule UsernameTest do
       assert Username.sanitize(~c"jäger") == ~c"jaeger"
       assert Username.sanitize(~c"groß") == ~c"gross"
     end
+
+    @tag task_id: 3
+    test "it substitutes German letters and removes disallowed characters" do
+      assert Username.sanitize(~c"köhler_jäger42") == ~c"koehler_jaeger"
+    end
   end
 end