I've been trying to integrate Laravel Dusk into my testing scheme for a week and can't get any test to actually deliver expected results. Here's the situation:
- I'm running Laravel 55 on Homestead (per Project install) with php 7.1.*
- I installed Dusk following the installation steps in the docs.
Out of the box the tests didn't work
- I added the steps found in this article on "Laravel Dusk on Homestead" and the gist found here in "setup-headless-selenium-xvfb.sh" this to my provisioning file. This removed a lot of the exceptions I was getting. 
- I also added all my existing environment vars to the php node of my - phpunit.dusk.xmlfile exactly as they were done so in the already successfully running phpunit tests from- phpunit.xml
However now when I run the tests I just can't get the expected output. This is what I am doing. I add an input field in my home page ('/') view file as such: <input id="dusk-test" value="1234">
I run this test which is a mod of the original example test and is the only test:
<?php
namespace Tests\Browser;
use Tests\DuskTestCase;
use Laravel\Dusk\Browser;
class ExampleTest extends DuskTestCase
{
    public function testBasicExample()
    {
        $this->browse(function (Browser $browser)
        {
            $browser->visit('/')->refresh()
                ->assertValue('#dusk-test', '1234')
            ;
        });
    }
}
...by running php artisan dusk and this is my output EVERY time
PHPUnit 6.4.3 by Sebastian Bergmann and contributors.
E                                                                   1 
/ 1 (100%)
Time: 1.07 seconds, Memory: 12.00MB
There was 1 error:
1) Tests\Browser\ExampleTest::testBasicExample
Facebook\WebDriver\Exception\NoSuchElementException: no such element: 
Unable to locate element: {"method":"id","selector":"dusk-test"}
  (Session info: headless chrome=62.0.3202.62)
  (Driver info: chromedriver=2.32.498513 (2c63aa53b2c658de596ed550eb5267ec5967b351),platform=Linux 4.4.0-92-generic x86_64)
  /home/vagrant/landing/vendor/facebook/webdriver/lib/Exception/WebDriverException.php:102 /home/vagrant/landing/vendor/facebook/webdriver/lib/Remote/HttpCommandExecutor.php:320
  /home/vagrant/landing/vendor/facebook/webdriver/lib/Remote/RemoteWebDriver.php:535
  /home/vagrant/landing/vendor/facebook/webdriver/lib/Remote/RemoteWebDriver.php:175
  /home/vagrant/landing/vendor/laravel/dusk/src/ElementResolver.php:281
  /home/vagrant/landing/vendor/laravel/dusk/src/ElementResolver.php:327
  /home/vagrant/landing/vendor/laravel/dusk/src/Concerns/MakesAssertions.php:632
  /home/vagrant/landing/tests/Browser/ExampleTest.php:22
  /home/vagrant/landing/vendor/laravel/dusk/src/TestCase.php:92
  /home/vagrant/landing/tests/Browser/ExampleTest.php:24
  ERRORS!
  Tests: 1, Assertions: 0, Errors: 1.
To make this even more confusing, this is my output when I dump from the test. Here's how I dump
<?php
namespace Tests\Browser;
use Tests\DuskTestCase;
use Laravel\Dusk\Browser;
class ExampleTest extends DuskTestCase
{
    /**
     * A basic browser test example.
     *
     * @return void
     */
    public function testBasicExample()
    {
        $this->browse(function (Browser $browser)
        {
            $browser->visit('/')
                ->dump()
            ;
        });
    }
}
and my output after running php artisan dusk again is 
PHPUnit 6.4.3 by Sebastian Bergmann and contributors.
"<html xmlns="http://www.w3.org/1999/xhtml"><head></head><body></body></html>"
Which is absolutely NOT my homepage. I also dumped the $url value from vendor/laravel/dusk/src/Browser.php and got my projects correct APP_URL. 
I'm at a loss. Dusk is being sent the right location and the page definitely has the input and value. But, I can't get Dusk to give the expected output which would be that 12345 was retrieved from the element.
All help appreciated.
 
     
     
    