DEP Use PHPUnit 11

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

@@ -16,6 +16,7 @@
 use SilverStripe\Security\SecurityToken;
 use SilverStripe\Versioned\Versioned;
 use SilverStripe\VersionedAdmin\Forms\HistoryViewerField;
+use PHPUnit\Framework\Attributes\DataProvider;
 
 class HistoryViewerControllerTest extends FunctionalTest
 {
@@ -63,7 +64,7 @@ public function testGetClientConfig()
     public function testSchema()
     {
         $controllerMock = $this->getMockBuilder(HistoryViewerController::class)
-            ->setMethods(['getVersionForm', 'getCompareForm', 'getSchemaResponse'])
+            ->onlyMethods(['getVersionForm', 'getCompareForm', 'getSchemaResponse'])
             ->getMock();
 
         $controllerMock->expects($this->once())->method('getVersionForm')->with([
@@ -84,7 +85,7 @@ public function testSchema()
 
         $request = $this->getMockBuilder(HTTPRequest::class)
             ->setConstructorArgs(['GET', '/'])
-            ->setMethods(['param'])
+            ->onlyMethods(['param'])
             ->getMock();
         $request->expects($this->once())->method('param')->with('FormName')->willReturn('versionForm');
         $request->offsetSet('RecordClass', 'Page');
@@ -98,7 +99,7 @@ public function testSchema()
 
         $request = $this->getMockBuilder(HTTPRequest::class)
             ->setConstructorArgs(['GET', '/'])
-            ->setMethods(['param'])
+            ->onlyMethods(['param'])
             ->getMock();
         $request->expects($this->once())->method('param')->with('FormName')->willReturn('compareForm');
         $request->offsetSet('RecordClass', 'Page');
@@ -202,7 +203,7 @@ public function testVersionFormThrowsExceptionWhenArgsAreFalsy()
     public function testVersionFormReturnsVersionForm()
     {
         $controllerMock = $this->getMockBuilder(HistoryViewerController::class)
-            ->setMethods(['getVersionForm'])
+            ->onlyMethods(['getVersionForm'])
             ->getMock();
 
         $mockData = [
@@ -220,7 +221,7 @@ public function testVersionFormReturnsVersionForm()
         $this->assertSame('mocked', $result);
     }
 
-    public function provideApiRead(): array
+    public static function provideApiRead(): array
     {
         return [
             'Valid' => [
@@ -271,9 +272,7 @@ public function provideApiRead(): array
         ];
     }
 
-    /**
-     * @dataProvider provideApiRead
-     */
+    #[DataProvider('provideApiRead')]
     public function testApiRead(
         string $idType,
         string $fail,
@@ -404,7 +403,7 @@ public function testApiRead(
         }
     }
 
-    public function provideApiRevert(): array
+    public static function provideApiRevert(): array
     {
         return [
             'Valid' => [
@@ -470,9 +469,7 @@ public function provideApiRevert(): array
         ];
     }
 
-    /**
-     * @dataProvider provideApiRevert
-     */
+    #[DataProvider('provideApiRevert')]
     public function testApiRevert(
         string $idType,
         string $fail,

tests/Extensions/FileArchiveExtensionTest.php

@@ -6,12 +6,11 @@
 use SilverStripe\Assets\AssetControlExtension;
 use SilverStripe\Core\Config\Config;
 use SilverStripe\Assets\File;
+use PHPUnit\Framework\Attributes\DataProvider;
 
 class FileArchiveExtensionTest extends SapphireTest
 {
-    /**
-     * @dataProvider provideIsArchiveFieldEnabled
-     */
+    #[DataProvider('provideIsArchiveFieldEnabled')]
     public function testIsArchiveFieldEnabled(
         bool $assetControlExtension,
         bool $file,
@@ -23,7 +22,7 @@ public function testIsArchiveFieldEnabled(
         $this->assertSame($expected, $actual);
     }
 
-    public function provideIsArchiveFieldEnabled(): array
+    public static function provideIsArchiveFieldEnabled(): array
     {
         return [
             [

tests/Forms/DiffFieldTest.php

@@ -10,6 +10,7 @@
 use SilverStripe\ORM\ManyManyList;
 use SilverStripe\Security\Group;
 use SilverStripe\VersionedAdmin\Forms\DiffField;
+use PHPUnit\Framework\Attributes\DataProvider;
 
 class DiffFieldTest extends SapphireTest
 {
@@ -38,9 +39,7 @@ public function testObjectValuesAreNotDiffed()
         $this->assertEquals('(No diff available)', $diffField->Value());
     }
 
-    /**
-     * @dataProvider provideEscaping
-     */
+    #[DataProvider('provideEscaping')]
     public function testEscaping(
         string $className,
         string $oldValue,
@@ -62,7 +61,7 @@ public function testEscaping(
         $this->assertSame($expected, $diffField->Value(), $message);
     }
 
-    public function provideEscaping()
+    public static function provideEscaping()
     {
         return [
             [

tests/Forms/GridField/GridFieldFileRestoreActionTest.php

@@ -23,7 +23,7 @@ public function testGetRestoreAction()
         $this->assertNull($action->getRestoreAction($gridField, new File(), 'Test'));
 
         $file = $this->getMockBuilder(File::class)
-            ->setMethods(['exists'])
+            ->onlyMethods(['exists'])
             ->getMock();
         $file->method('exists')
             ->willReturn(true);