Update testing (PHP) (major) (#254)

* Update testing (PHP)

* Update php testing

* mc

* mc

* mc

---------

Co-authored-by: renovate[bot] <29139614+renovate[bot]@users.noreply.github.com>
Co-authored-by: Benjamin Pick <benjaminpick@github.com>

Author: renovate[bot]

.travis.yml

@@ -43,10 +43,10 @@ jobs:
       dist: xenial
       php: 7.2
       env: PHPUNIT_VERSION=^7.0
-    - name: php_7_2_and_wp_5_4
+    - name: php_7_2_and_wp_5_9
       dist: xenial
       php: 7.2
-      env: WP_VERSION=5.4.9 CF7_VERSION=v5.1.6 PHPUNIT_VERSION=^7.0
+      env: WP_VERSION=5.9.9 CF7_VERSION=v5.1.6 PHPUNIT_VERSION=^8.0
     - name: bleeding edge
       php: 8.2
       dist: jammy

composer.json

@@ -24,16 +24,17 @@
         "symfony/http-foundation": "5.4.22"
     },
     "require-dev": {
-        "roots/wordpress": "5.9.8",
-        "wp-phpunit/wp-phpunit": "5.9.8",
-        "yoast/phpunit-polyfills": "1.1.0",
-        "phpunit/phpunit": "9.6.15"
+        "roots/wordpress": "6.5.2",
+        "wp-phpunit/wp-phpunit": "6.5.2",
+        "yoast/phpunit-polyfills": "2.0.1",
+        "phpunit/phpunit": "9.6.19"
     },
     "scripts": {
         "test": "phpunit",
         "test-external": "phpunit --group external-http",
         "install-test": "composer install --ignore-platform-req=php",
-        "install-prod": "composer install --prefer-dist --optimize-autoloader --no-dev"
+        "install-prod": "composer install --prefer-dist --optimize-autoloader --no-dev",
+        "migrate": "phpunit --migrate-configuration"
     },
     "config": {
         "allow-plugins": {