API phpunit 9 support

.travis.yml

@@ -5,4 +5,5 @@ import:
 
 env:
   global:
+    - REQUIRE_EXTRA="silverstripe/gridfieldqueuedexport:^2 symbiote/silverstripe-queuedjobs:^4"
     - PHPUNIT_SUITE="recipe-form-building"

composer.json

@@ -5,13 +5,14 @@
     "homepage": "https://www.silverstripe.org",
     "license": "BSD-3-Clause",
     "require": {
+        "php": "^7.3 || ^8.0",
         "silverstripe/recipe-plugin": "^1",
         "silverstripe/recipe-cms": "4.x-dev",
         "silverstripe/segment-field": "2.x-dev",
         "silverstripe/userforms": "5.x-dev"
     },
     "require-dev": {
-        "sminnee/phpunit": "^5.7"
+        "phpunit/phpunit": "^9.5"
     },
     "suggest": {
         "silverstripe/gridfieldqueuedexport": "Export large data sets from your GridField in the SilverStripe CMS interface through async jobs",

phpunit.xml.dist

@@ -1,7 +1,9 @@
 <phpunit bootstrap="vendor/silverstripe/cms/tests/bootstrap.php" colors="true">
-    <testsuite name="recipe-form-building">
-        <directory>vendor/silverstripe/segment-field/tests</directory>
-        <directory>vendor/silverstripe/userforms/tests</directory>
-        <directory>vendor/symbiote/silverstripe-queuedjobs/tests</directory>
-    </testsuite>
+    <testsuites>
+        <testsuite name="recipe-form-building">
+            <directory>vendor/silverstripe/segment-field/tests</directory>
+            <directory>vendor/silverstripe/userforms/tests</directory>
+            <directory>vendor/symbiote/silverstripe-queuedjobs/tests</directory>
+        </testsuite>
+    </testsuites>
 </phpunit>