Make PHPUnit 10 compatible

Author: RoSk0

composer.json

@@ -26,7 +26,7 @@
     "simplesamlphp/composer-module-installer": "~1.0"
   },
   "require-dev": {
-    "phpunit/phpunit": "^9.0",
+    "phpunit/phpunit": "^9.0 | ^10.0",
     "squizlabs/php_codesniffer": "^3.0"
   },
   "autoload-dev": {

tests/DrupalHelperTest.php

@@ -24,7 +24,7 @@ protected function setUp(): void
     }
 
 
-    public function getPropertyNameProvider(): array
+    public static function getPropertyNameProvider(): array
     {
         return [
             [[], 'value'],
@@ -46,7 +46,7 @@ public function testGetPropertyName($attribute_definition, $expected_property_na
     }
 
 
-    public function getAttributeNameProvider(): array
+    public static function getAttributeNameProvider(): array
     {
         return [
             [['field_name' => 'some_field'], 'some_field:value'],
@@ -73,7 +73,7 @@ public function testGetAttributeName($attribute_definition, $expected_attribute_
         $this->assertEquals($expected_attribute_name, $attribute_name, 'Expected attribute name returned');
     }
 
-    public function getAllAttributesDataProvider(): array
+    public static function getAllAttributesDataProvider(): array
     {
         return [
             // Set #0.
@@ -180,7 +180,7 @@ public function testGetAllAttributes($values, $forbidden_attributes, $expected_a
         $this->assertEquals($expected_attributes, $attributes, 'Expected attributes returned');
     }
 
-    public function getAttributesDataProvider(): array
+    public static function getAttributesDataProvider(): array
     {
         $field_values = [
             'field_name' => [

tests/UserTest.php

@@ -11,7 +11,7 @@
 class UserTest extends TestCase
 {
 
-    public function userDataProvider()
+    public static function userDataProvider()
     {
         return [
             [
@@ -58,7 +58,7 @@ public function testUser($values, $count)
         $this->assertEquals($count, count($user->getIterator()), 'Returned expected quantity of fields');
     }
 
-    public function userHasFieldDataProvider()
+    public static function userHasFieldDataProvider()
     {
         return [
             [