php - Pass variable to PhpUnit

Question

I developed a set of test cases using phpunit used for testing both development site and the production site. The only difference is the domain name. How can I pass the domain from command line to phpunit test cases so that I do not need to modify every file?

Answer 1

In your phpunit-bootstrap.php you can do something like this:

$site = getenv('DOMAIN');

and use

<php>
  <env name="DOMAIN" value="http://production.com"/>
</php>

in your phpunit.xml file as shown in the documentation.

The downside of this approach is that you need to have two different xml files.

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Other options are using a custom wrapper script around phpunit like @DavidHarkness showed which tends to work out well

or, if you don't want to run those tests in an automated way (or use both approaches) to do something like:

$site = getenv('DOMAIN');
if(!$site) {
    echo "Enter Domain: ";
    $site = fgets(STDIN);
}

and have the runner check the environment and if nothing is there ask you for the domain.

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Env or define or anything else

The same goes for pretty much every way that php can take in input from the outside world.

<php>
  <define name="DOMAIN" value="http://production.com"/>
</php>

also works in case you are using a constant anyways, for example.