PHP

laravel display error message

@if(count($errors) > 0 )
<div class="alert alert-danger alert-dismissible fade show" role="alert">
    <button type="button" class="close" data-dismiss="alert" aria-label="Close">
        <span aria-hidden="true">&times;</span>
    </button>
    <ul class="p-0 m-0" style="list-style: none;">
        @foreach($errors->all() as $error)
        <li>{{$error}}</li>
        @endforeach
    </ul>
</div>
@endif

php laravel assert on error show message

<?php
namespace TestsFeature;
use TestsTestCase;
class exampleTest extends TestCase
{
    public function test_with_message_on_error()
    {
		for ($i = 0; $i < 10; $i++)
        	// assertLessThan(needed, calucalted, onErrorMessage)
            $this->assertLessThan(3, $i, ">>>>>>>> different index: " . $i);
    }
}
// output
>>>>>>>> different index: 3
Failed asserting that 3 is less than 3.