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How to Customize the Bootstrap Process before Running Tests
How to Customize the Bootstrap Process before Running Tests¶
Sometimes when running tests, you need to do additional bootstrap work before running those tests. For example, if you’re running a functional test and have introduced a new translation resource, then you will need to clear your cache before running those tests. This cookbook covers how to do that.
First, add the following file:
// app/tests.bootstrap.php
if (isset($_ENV['BOOTSTRAP_CLEAR_CACHE_ENV'])) {
passthru(sprintf(
'php "%s/console" cache:clear --env=%s --no-warmup',
__DIR__,
$_ENV['BOOTSTRAP_CLEAR_CACHE_ENV']
));
}
require __DIR__.'/bootstrap.php.cache';
Replace the test bootstrap file bootstrap.php.cache
in app/phpunit.xml.dist
with tests.bootstrap.php
:
1 2 3 4 5 6 7 | <!-- app/phpunit.xml.dist -->
<!-- ... -->
<phpunit
...
bootstrap = "tests.bootstrap.php"
>
|
Now, you can define in your phpunit.xml.dist
file which environment you want the
cache to be cleared:
1 2 3 4 | <!-- app/phpunit.xml.dist -->
<php>
<env name="BOOTSTRAP_CLEAR_CACHE_ENV" value="test"/>
</php>
|
This now becomes an environment variable (i.e. $_ENV
) that’s available
in the custom bootstrap file (tests.bootstrap.php
).
This work, including the code samples, is licensed under a Creative Commons BY-SA 3.0 license.