diff --git a/test/test.cc b/test/test.cc
index 454e5a0..8ec5385 100644
--- a/test/test.cc
+++ b/test/test.cc
@@ -68,9 +68,6 @@ void test_do_filter() {
 
     do_filter(candidates, wrong, green, yellow);
 
-    std::for_each(candidates.begin(), candidates.end(),
-                  [&](auto &word) { std::cout << word << std::endl; });
-
     assert(candidates == std::vector<std::string>{"apple"});
     std::cout << "test_do_filter passed.\n";
 }