Migrated to PHPUnit mocks in RobotsActionTest

module/Core/test/Action/RobotsActionTest.php

@@ -5,23 +5,20 @@ declare(strict_types=1);
 namespace ShlinkioTest\Shlink\Core\Action;
 
 use Laminas\Diactoros\ServerRequestFactory;
+use PHPUnit\Framework\MockObject\MockObject;
 use PHPUnit\Framework\TestCase;
-use Prophecy\PhpUnit\ProphecyTrait;
-use Prophecy\Prophecy\ObjectProphecy;
 use Shlinkio\Shlink\Core\Action\RobotsAction;
 use Shlinkio\Shlink\Core\Crawling\CrawlingHelperInterface;
 
 class RobotsActionTest extends TestCase
 {
-    use ProphecyTrait;
-
     private RobotsAction $action;
-    private ObjectProphecy $helper;
+    private MockObject $helper;
 
     protected function setUp(): void
     {
-        $this->helper = $this->prophesize(CrawlingHelperInterface::class);
-        $this->action = new RobotsAction($this->helper->reveal());
+        $this->helper = $this->createMock(CrawlingHelperInterface::class);
+        $this->action = new RobotsAction($this->helper);
     }
 
     /**
@@ -30,14 +27,16 @@ class RobotsActionTest extends TestCase
      */
     public function buildsRobotsLinesFromCrawlableShortCodes(array $shortCodes, string $expected): void
     {
-        $getShortCodes = $this->helper->listCrawlableShortCodes()->willReturn($shortCodes);
+        $this->helper
+            ->expects($this->once())
+            ->method('listCrawlableShortCodes')
+            ->willReturn($shortCodes);
 
         $response = $this->action->handle(ServerRequestFactory::fromGlobals());
 
         self::assertEquals(200, $response->getStatusCode());
         self::assertEquals($expected, $response->getBody()->__toString());
         self::assertEquals('text/plain', $response->getHeaderLine('Content-Type'));
-        $getShortCodes->shouldHaveBeenCalledOnce();
     }
 
     public function provideShortCodes(): iterable