Adding unit test

Author: andrade-leonardo

tests/TestCase/Model/Behavior/UploadBehaviorTest.php

@@ -687,6 +687,49 @@ public function testAfterDeleteWithProtectedFieldName()
         $this->assertTrue($behavior->afterDelete(new Event('fake.event'), $this->entity, new ArrayObject()));
     }
 
+    public function testAfterDeleteWithNoFile()
+    {
+        $dir = '/some/path/';
+
+        $methods = array_diff($this->behaviorMethods, ['afterDelete', 'config', 'setConfig', 'getConfig']);
+        $behavior = $this->getMockBuilder('Josegonzalez\Upload\Model\Behavior\UploadBehavior')
+            ->onlyMethods($methods)
+            ->setConstructorArgs([$this->table, $this->settings])
+            ->getMock();
+        $behavior->setConfig($this->configOk);
+
+        $this->entity->expects($this->once())
+            ->method('has')
+            ->with('dir')
+            ->will($this->returnValue(false));
+
+        $this->entity->expects($this->exactly(2))
+            ->method('get')
+            ->with('field')
+            ->will($this->returnValue(null));
+
+        $behavior->expects($this->once())
+            ->method('getPathProcessor')
+            ->with($this->entity, null, 'field', $this->configOk['field'])
+            ->willReturn($this->processor);
+
+        $this->processor->expects($this->once())
+            ->method('basepath')
+            ->willReturn($dir);
+
+        $behavior->expects($this->once())
+            ->method('getWriter')
+            ->with($this->entity, null, 'field', $this->configOk['field'])
+            ->willReturn($this->writer);
+
+        $this->writer->expects($this->once())
+            ->method('delete')
+            ->with([$dir])
+            ->willReturn([false]);
+
+        $behavior->afterDelete(new Event('fake.event'), $this->entity, new ArrayObject());
+    }
+
     public function testGetWriter()
     {
         $processor = $this->behavior->getWriter($this->entity, new UploadedFile(fopen('php://temp', 'rw+'), 1, UPLOAD_ERR_OK, 'file.txt'), 'field', []);