DEP Use PHPUnit 11

Author: emteknetnz

composer.json

@@ -27,7 +27,7 @@
         "silverstripe/vendor-plugin": "^2"
     },
     "require-dev": {
-        "phpunit/phpunit": "^9.6",
+        "phpunit/phpunit": "^11.3",
         "squizlabs/php_codesniffer": "^3.7",
         "silverstripe/cms": "^6",
         "silverstripe/frameworktest": "^2",

tests/Controllers/HistoryViewerControllerTest.php

@@ -220,7 +220,7 @@ public function testVersionFormReturnsVersionForm()
         $this->assertSame('mocked', $result);
     }
 
-    public function provideApiRead(): array
+    public static function provideApiRead(): array
     {
         return [
             'Valid' => [
@@ -404,7 +404,7 @@ public function testApiRead(
         }
     }
 
-    public function provideApiRevert(): array
+    public static function provideApiRevert(): array
     {
         return [
             'Valid' => [

tests/Extensions/FileArchiveExtensionTest.php

@@ -23,7 +23,7 @@ public function testIsArchiveFieldEnabled(
         $this->assertSame($expected, $actual);
     }
 
-    public function provideIsArchiveFieldEnabled(): array
+    public static function provideIsArchiveFieldEnabled(): array
     {
         return [
             [

tests/Forms/DiffFieldTest.php

@@ -62,7 +62,7 @@ public function testEscaping(
         $this->assertSame($expected, $diffField->Value(), $message);
     }
 
-    public function provideEscaping()
+    public static function provideEscaping()
     {
         return [
             [