PHPUnit tests cannot be run locally using lando

[bberndt-uaz]

Problem/Motivation

When trying to run PHPUnit testing with lando on a new local Quickstart build as indicated in the How to contribute document, the command results in fatal errors and the tests are not completed.

Describe the bug

When running the lando phpunit or lando phpunit-fastest commands, the XML configuration file (phpunit.xml.dist) cannot be located, resulting in multiple errors like the one below:

1) Drupal\Tests\az_cas\Functional\AzCasAdminSettingsTest::testUserLoginFormBehavior with data set #0 (false)
PHPUnit\Framework\Exception: PHP Fatal error:  Uncaught PHPUnit\Util\Xml\Exception: Could not read "web/profiles/custom/az_quickstart/phpunit.xml.dist". in /app/vendor/phpunit/phpunit/src/Util/Xml/Loader.php:38
Stack trace:
#0 /app/vendor/phpunit/phpunit/src/TextUI/XmlConfiguration/Loader.php(72): PHPUnit\Util\Xml\Loader->loadFile('web/profiles/cu...', false, true, true)
#1 Standard input code(101): PHPUnit\TextUI\XmlConfiguration\Loader->load('web/profiles/cu...')
#2 {main}

Next PHPUnit\TextUI\XmlConfiguration\Exception: Could not read "web/profiles/custom/az_quickstart/phpunit.xml.dist". in /app/vendor/phpunit/phpunit/src/TextUI/XmlConfiguration/Loader.php:74
Stack trace:
#0 Standard input code(101): PHPUnit\TextUI\XmlConfiguration\Loader->load('web/profiles/cu...')
#1 {main}
  thrown in /app/vendor/phpunit/phpunit/src/TextUI/XmlConfiguration/Loader.php on line 74
Fatal error: Uncaught PHPUnit\Util\Xml\Exception: Could not read "web/profiles/custom/az_quickstart/phpunit.xml.dist". in /app/vendor/phpunit/phpunit/src/Util/Xml/Loader.php:38
Stack trace:
#0 /app/vendor/phpunit/phpunit/src/TextUI/XmlConfiguration/Loader.php(72): PHPUnit\Util\Xml\Loader->loadFile('web/profiles/cu...', false, true, true)
#1 Standard input code(101): PHPUnit\TextUI\XmlConfiguration\Loader->load('web/profiles/cu...')
#2 {main}

Next PHPUnit\TextUI\XmlConfiguration\Exception: Could not read "web/profiles/custom/az_quickstart/phpunit.xml.dist". in /app/vendor/phpunit/phpunit/src/TextUI/XmlConfiguration/Loader.php:74
Stack trace:
#0 Standard input code(101): PHPUnit\TextUI\XmlConfiguration\Loader->load('web/profiles/cu...')
#1 {main}
  thrown in /app/vendor/phpunit/phpunit/src/TextUI/XmlConfiguration/Loader.php on line 74

/app/vendor/phpunit/phpunit/src/Framework/TestSuite.php:685
/app/vendor/phpunit/phpunit/src/Framework/TestSuite.php:685
/app/vendor/phpunit/phpunit/src/Framework/TestSuite.php:685
/app/vendor/phpunit/phpunit/src/TextUI/TestRunner.php:651
/app/vendor/phpunit/phpunit/src/TextUI/Command.php:146
/app/vendor/phpunit/phpunit/src/TextUI/Command.php:99

To Reproduce

Steps to reproduce the behavior:

1. Clone a local copy of Quickstart
2. Run lando start
3. Run lando phpunit or lando phpunit-fastest
4. Observe the fatal errors

Proposed resolution

Update references to the phpunit.xml.dist file path in .lando.yml so that the PHPUnit testing can run successfully.
 

Expected behavior

PHPUnit testing should run as indicated in our CONTRIBUTING.md document.