1. Copy wp-tests-config-sample.php to wp-tests-config.php.
2. Ensure Docker is installed and running.
3. Run npm i
4. Run npm run env start
5. Run npm run test:php:install-deps

• Run composer install
• Create a new database using mysql -u<username> -p -> CREATE DATABASE <database_name>; -> exit;
  • Note: Don't use an existing database - the database is reset before every test run by default.
• Copy wp-tests-config-sample.php to wp-tests-config.php.
• Ensure that DB_NAME, DB_USER, DB_PASSWORD, and DB_HOST in wp-tests-config.php match your setup.
• Run ./bin/install-wp-tests.sh with the appropriate credentials.

npm run test:php

If you're not using wp-env, you can just run composer run test.

npm run test:php:multisite

If you're not using wp-env, you can just run composer run test:multisite.

First, start the environment with xDebug:

npm run env start -- --xdebug=coverage

If you're not using wp-env, make sure the xDebug PHP module is installed and enabled.

npm run coverage:php:single

If you're not using wp-env, you can just run composer run coverage:single.

A coverage report will be available at /tests/phpunit/coverage/html/single-site.

npm run coverage:php:multisite

If you're not using wp-env, you can just run composer run coverage:multisite.

A coverage report will be available at /tests/phpunit/coverage/html/multisite.

npm run coverage:php:full

If you're not using wp-env, you can just run composer run coverage:full.

A merged coverage report will be available at /tests/phpunit/coverage/html/full.