upload test passing + file not getting deleted every time - well it is but we now use a copy lol

tests/TestCase/Controller/ProductPhotosControllerTest.php

@@ -162,8 +162,16 @@ class ProductPhotosControllerTest extends BaseControllerTest
             'controller' => 'ProductPhotos',
             'action' => 'add',
         ];
+        $file = Configure::readOrFail('App.paths.testWebroot') . 'images' . DS . 'cake_icon.png';
+        $toUseFile = Configure::readOrFail('App.paths.testWebroot') . 'images' . DS . 'cake_icon_copy.png';
+        if (!file_exists($file)) {
+            $this->fail('Test image did not exist');
+        }
+        if (!copy($file, $toUseFile)) {
+            $this->fail('Failed to copy test image');
+        }
         $image = new UploadedFile(
-            Configure::readOrFail('App.paths.webroot') . 'images' . DS . 'cake_icon.png', // stream or path to file representing the temp file
+            $toUseFile, // stream or path to file representing the temp file
             12345,                    // the filesize in bytes
             UPLOAD_ERR_OK,           // the upload/error status
             'cake_icon.png',             // the filename as sent by the client
@@ -209,7 +217,8 @@ class ProductPhotosControllerTest extends BaseControllerTest
             'controller' => 'ProductPhotos',
             'action' => 'add',
         ];
-        $data = [];
+        $data = [
+        ];
         $this->post($url, $data);
         $this->assertResponseCode(200);
 

tests/bootstrap.php

@@ -48,6 +48,7 @@ Configure::write('App', [
     'namespace' => 'TestApp',
     'encoding' => 'UTF-8',
     'paths' => [
+        'testWebroot' => PLUGIN_ROOT . DS . 'tests' . DS . 'test_app' . DS . 'webroot' . DS,
         'webroot' => PLUGIN_ROOT . DS . 'webroot' . DS,
         'templates' => [
             PLUGIN_ROOT . DS . 'tests' . DS . 'test_app' . DS . 'templates' . DS,