Constants

Define runtime constants before calling WP_Runtime::boot():

require_once dirname( __DIR__ ) . '/vendor/autoload.php';

define( 'ABSPATH', '/srv/wp/' );
define( 'WP_CONTENT_DIR', '/srv/wp/wp-content' );
define( 'WP_CONTENT_URL', 'https://wp.test/wp-content' );
define( 'WP_ENVIRONMENT_TYPE', 'development' );
define( 'WP_DEBUG', true );

\Unitest_WP_Copy\WP_Runtime::boot();
\WP_Mock::bootstrap();

Bootstrap defines its default WordPress-like constants only when they are not already defined. Constants cannot be changed after bootstrap, so configure all required values before initializing the runtime.

Default constants

Bootstrap defines the following constants when they do not already exist.

// Runtime paths and environment.
define( 'ABSPATH', '/path/to/wp/' );
define( 'WPINC', 'wp-includes' );
define( 'WP_CONTENT_DIR', '/path/to/wp/wp-content' );
define( 'WP_CONTENT_URL', 'https://wp.test/wp-content' );
define( 'WP_ENVIRONMENT_TYPE', 'local' );
define( 'REST_API_VERSION', '2.0' );

// Deterministic keys and salts for isolated tests.
define( 'AUTH_KEY', 'test-auth-key-unitest-wp-copy' );
define( 'SECURE_AUTH_KEY', 'test-secure-auth-key-unitest-wp-copy' );
define( 'LOGGED_IN_KEY', 'test-logged-in-key-unitest-wp-copy' );
define( 'NONCE_KEY', 'test-nonce-key-unitest-wp-copy' );
define( 'AUTH_SALT', 'test-auth-salt-unitest-wp-copy' );
define( 'SECURE_AUTH_SALT', 'test-secure-auth-salt-unitest-wp-copy' );
define( 'LOGGED_IN_SALT', 'test-logged-in-salt-unitest-wp-copy' );
define( 'NONCE_SALT', 'test-nonce-salt-unitest-wp-copy' );
define( 'SECRET_KEY', 'test-secret-key-unitest-wp-copy' );

// Template-part areas.
define( 'WP_TEMPLATE_PART_AREA_HEADER', 'header' );
define( 'WP_TEMPLATE_PART_AREA_FOOTER', 'footer' );
define( 'WP_TEMPLATE_PART_AREA_SIDEBAR', 'sidebar' );
define( 'WP_TEMPLATE_PART_AREA_UNCATEGORIZED', 'uncategorized' );
define( 'WP_TEMPLATE_PART_AREA_NAVIGATION_OVERLAY', 'navigation-overlay' );

Constants such as WP_DEBUG can still be defined by the test environment, but they have no runtime default unless listed above.