Why phpunit is not getting the correct APP_ENV as specified in phpunit.xml?

Solution 1:

use

<env name="APP_ENV" value="testing" force="true"/>
<env name="CACHE_DRIVER" value="array" force="true"/>
<env name="SESSION_DRIVER" value="array" force="true"/>
<env name="QUEUE_DRIVER" value="sync" force="true"/>
<env name="DB_CONNECTION" value="sqlite_testing" force="true"/>

Without the force parameter, it won't work. See this issue: https://github.com/sebastianbergmann/phpunit/issues/2353 and the merged PR: https://github.com/sebastianbergmann/phpunit/pull/2723

Solution 2:

I try to answer myself with the best option I found.

If you set ENV variables at docker-compose.yml file you won't be able to overwrite them with phpunit.xml directives such as:

  <env name="APP_ENV" value="testing"/>

Then you should opt for removing (like in this example) APP_ENV variable set from docker-compose.yml

And rely on .env Laravel file

APP_ENV=local

With this setup, phpunit will be able to overwrite the APP_ENV to "testing"

I'm still not 100% sure this arrangement is needed, with all docker agent versions. Another host I have with another Docker version behaves differently.

Solution 3:

Use config('app.env') instead. env() values might be cached, in which case php artisan config:clear might help, though I've also had problems with accessing env values from command line environments.

More info here and here.

Solution 4:

I had the same problem, .env variables seemed to be overriding the ones from my phpunit.xml, here are some of the solutions that could work:

  1. Specify which phpunit.xml file to use when running phpunit, it may be using a wrong one. vendor/bin/phpunit --configuration [path to your phpunit.xml]
  2. Clean the config cache. php artisan config:cache
  3. If you're in a Docker container, the above action may not work for you. What I did was to delete manually the bootstrap/cache files.

Hope it helps!