DatatablesTest.php

<?php

public function testDatatablesPagination()
{
    factory(User::class, 10)->create();
    $userToLogin = User::find(2);
    $userFirstOnNextPage = User::find(8);
    $this->browse(function (Browser $browser) use($userToLogin, $userFirstOnNextPage)
    {
        $browser->loginAs($userToLogin)
            ->visit('/users/datatables')
            ->pause(1000) //peticiones ajax
            ->with('.table', function (Browser $table) use ($userToLogin)
            {
                $table->assertSee($userToLogin->email);
            })
            ->assertSee('Siguiente')
            ->clickLink('Siguiente')
            ->pause(1000)
            ->assertSee($userFirstOnNextPage->email);
    });
}