Run tests on the tests container, such as not to affect the WordPress…

… env

class-two-factor-core.php

@@ -209,7 +209,7 @@ public static function get_providers() {
 	 * @return array
 	 */
 	public static function enable_dummy_method_for_debug( $methods ) {
-		if ( ! self::is_wp_debug() ) {
+		if ( ! self::is_wp_debug() && ! self::is_tests() ) {
 			unset( $methods['Two_Factor_Dummy'] );
 		}
 
@@ -225,6 +225,15 @@ protected static function is_wp_debug() {
 		return ( defined( 'WP_DEBUG' ) && WP_DEBUG );
 	}
 
+	/**
+	 * Check if we're running within Unit Tests.
+	 *
+	 * @return boolean
+	 */
+	protected static function is_tests() {
+		return defined( 'DIR_TESTDATA' ) && function_exists( 'tests_add_filter' );
+	}
+
 	/**
 	 * Get the user settings page URL.
 	 *

package.json

@@ -4,7 +4,7 @@
   "private": true,
   "engineStrict": true,
   "engines": {
-    "node": ">=16"
+    "node": ">=20"
   },
   "homepage": "https://github.com/wordpress/two-factor",
   "scripts": {
@@ -21,7 +21,7 @@
     "format:css": "npm run lint:css -- --fix",
     "test": "npm run composer test",
     "test:watch": "npm run composer test:watch",
-    "composer": "wp-env run cli --env-cwd=wp-content/plugins/two-factor composer",
+    "composer": "wp-env run tests-cli --env-cwd=wp-content/plugins/two-factor composer",
     "preinstall": "composer install"
   },
   "repository": {

readme.md

@@ -29,22 +29,7 @@ When you're ready, open [a pull request](https://help.github.com/articles/creati
 
 ## Testing
 
-### Running tests in Docker
-
-1. Run `npm run env start`
-1. Run `npm run test` or `npm run test:watch`.
-
-### Running tests locally
-
-1. Create a MySQL database for the tests. Don't reuse an existing database, because all of the data will be deleted every time the tests are run.
-1. Add the following to your `~/.bashrc`, with the values for the database you created above:
-	```
-	export WORDPRESS_DB_NAME=wp_tests
-	export WORDPRESS_DB_USER=wp_tests
-	export WORDPRESS_DB_PASSWORD=wp_tests
-	```
-1. `source ~/.bashrc`
-1. Run `composer run test` or `composer run test:watch`.
+1. Run `npm test` or `npm run test:watch`.
 
 To view the code coverage report, you can open a web browser, go to `File > Open file...`, and then select `{path to two-factor}/tests/logs/html/index.html`.