Collections\Collection::find PHP Method

    public function find(callable $condition)
    {
        $index = $this->findIndex($condition);
        return $index == -1 ? false : $this->items[$index];
    }

 public function test_find_returns_false_if_no_match()
 {
     $isOverTen = function (TestClassA $item) {
         return $item->getValue() > 10;
     };
     $result = $this->col->find($isOverTen);
     $this->assertFalse($result);
 }