Security: Don't fail the Argon2-related tests when it's not available on the test infrastructure.

These tests are not critical to the bcrypt functionality, they exist to reaffirm that the underlying use of `password_hash()` and `password_verify()` supports this algorithm. The Argon2 tests therefore shouldn't unnecessarily fail on hosts that don't support it.

Reviewed by desrosj.
Merges [60124] to the 6.8 branch.

Props desrosj, johnbillion.
Fixes #21022.

git-svn-id: https://develop.svn.wordpress.org/branches/6.8@60126 602fd350-edb4-49c9-b593-d223f7449a82

tests/phpunit/tests/auth.php

@@ -288,7 +288,7 @@ class Tests_Auth extends WP_UnitTestCase {
 	 */
 	public function test_wp_check_password_supports_argon2i_hash() {
 		if ( ! defined( 'PASSWORD_ARGON2I' ) ) {
-			$this->fail( 'Argon2i is not supported.' );
+			$this->markTestSkipped( 'Argon2i is not supported.' );
 		}
 
 		$password = 'password';
@@ -306,7 +306,7 @@ class Tests_Auth extends WP_UnitTestCase {
 	 */
 	public function test_wp_check_password_supports_argon2id_hash() {
 		if ( ! defined( 'PASSWORD_ARGON2ID' ) ) {
-			$this->fail( 'Argon2id is not supported.' );
+			$this->markTestSkipped( 'Argon2id is not supported.' );
 		}
 
 		$password = 'password';