add test for exercises/concept/german-sysadmin (#1364)

exercism · Sep 16, 2023 · c5cdeb1 · c5cdeb1
1 parent 2e25d77
commit c5cdeb1
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