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Debugging CiviCRM cheatsheet¶

Command-line runs of PHPUnit:¶

From a buildkit civiroot, run a specific file's tests::

CIVICRM_UF=UnitTests phpunit5 tests/phpunit/CRM/Core/BAO/AddressTest.php

You can also limit to a single test by filtering on name:

CIVICRM_UF=UnitTests phpunit5 tests/phpunit/CRM/Core/BAO/AddressTest.php --filter testShared

With XDebug¶

• You need to define an additional php.ini setting at runtime (otherwise XDebug will always be on for CLI, leading to a big loss in performance);
• You need to specify a full path to phpunit (because running php <script> won't check your path for the script, just php).
• You need to have XDebug otherwise configured for CLI. Here's the contents of my /etc/php/7.4/cli/conf.d/xdebug.ini:

xdebug.mode=off
xdebug.start_with_request=yes
xdebug.client_port=9000
xdebug.client_host = "127.0.0.1"
xdebug.log=/var/log/xdebug.log

• You need to start a debugging session in VS Code with "Listen for XDebug".
• Depending on your VS Code setup, you may need to listen on a different port (I can use the same port for FPM but not mod_php).

Once you've got all that:

env CIVICRM_UF=UnitTests idekey=VSCODE php -dxdebug.mode=debug,develop /home/jon/local/civicrm-buildkit/bin/phpunit7 /home/jon/local/civicrm-buildkit/build/dmaster/web/sites/all/modules/civicrm/tests/phpunit/CRM/Event/Form/Registration/ConfirmTest.php --filter testSubmit

Command-line runs of standalone scripts¶

env XDEBUG_SESSION=VSCODE php -dzend_extension=xdebug.so myscript.php