acceptance_suite.yml

class_name: AcceptanceTester
modules:
    enabled:
        - PhpBrowser
        - AcceptanceHelper
    config:
        PhpBrowser:
            url: 'http://127.0.0.1:8000'

console output

1) Failed to see the landing page in WelcomeCept.php (/Users/andrew/code/site/tests/acceptance/WelcomeCept.php)
Sorry, I couldn't am on page "/":
GuzzleHttp\Exception\RequestException: strtotime(): It is not safe to rely on the system's timezone settings. You are *required* to use the date.timezone setting or the date_default_timezone_set() function. In case you used any of those methods and you are still getting this warning, you most likely misspelled the timezone identifier. We selected the timezone 'UTC' for now, but please set date.timezone to select your timezone.

Scenario Steps:
1. I am on page "/"

#1  /Users/andrew/code/site/vendor/guzzlehttp/guzzle/src/Cookie/SetCookie.php:250
#2  /Users/andrew/code/site/vendor/guzzlehttp/guzzle/src/Cookie/SetCookie.php:84
#3  /Users/andrew/code/site/vendor/guzzlehttp/guzzle/src/Cookie/SetCookie.php:70
#4  /Users/andrew/code/site/vendor/guzzlehttp/guzzle/src/Cookie/CookieJar.php:200
#5  /Users/andrew/code/site/vendor/guzzlehttp/guzzle/src/Subscriber/Cookie.php:57
#6  /Users/andrew/code/site/vendor/guzzlehttp/guzzle/src/Event/Emitter.php:105
#7  /Users/andrew/code/site/vendor/guzzlehttp/guzzle/src/Event/RequestEvents.php:75
#8  /Users/andrew/code/site/vendor/guzzlehttp/guzzle/src/Adapter/Curl/CurlAdapter.php:94
#9  /Users/andrew/code/site/vendor/guzzlehttp/guzzle/src/Adapter/StreamingProxyAdapter.php:34
#10 /Users/andrew/code/site/vendor/guzzlehttp/guzzle/src/Client.php:186
#1  /Users/andrew/code/site/vendor/guzzlehttp/guzzle/src/Cookie/SetCookie.php:250
#2  /Users/andrew/code/site/vendor/guzzlehttp/guzzle/src/Cookie/SetCookie.php:84
#3  /Users/andrew/code/site/vendor/guzzlehttp/guzzle/src/Cookie/SetCookie.php:70
#4  /Users/andrew/code/site/vendor/guzzlehttp/guzzle/src/Cookie/CookieJar.php:200
#5  /Users/andrew/code/site/vendor/guzzlehttp/guzzle/src/Subscriber/Cookie.php:57
#6  /Users/andrew/code/site/vendor/guzzlehttp/guzzle/src/Event/Emitter.php:105
#7  /Users/andrew/code/site/vendor/guzzlehttp/guzzle/src/Event/RequestEvents.php:75
#8  /Users/andrew/code/site/vendor/guzzlehttp/guzzle/src/Adapter/Curl/CurlAdapter.php:94
#9  /Users/andrew/code/site/vendor/guzzlehttp/guzzle/src/Adapter/StreamingProxyAdapter.php:34
#10 /Users/andrew/code/site/vendor/guzzlehttp/guzzle/src/Client.php:186

FAILURES!
Tests: 1, Assertions: 0, Errors: 1.

WelcomeCert.php

<?php
$I = new AcceptanceTester($scenario);
$I->wantTo('see the landing page');
$I->amOnPage('/');
$I->see('Welcome');

Hi - was this posted as an issue?

If anyone is arriving here after getting the same error, then I think I found out why. If you run the test from your Vagrant machine (after sshing in) then the tests seem to work. But I get this when I run the tests from my host machine - this suggests i'm a massive idiot and am running the test in the wrong place

Feel a bit stupid really. Hope it helps someone else.