ImboUnitTest\Http\Response\Formatter\XMLTest::testCanFormatAnImagesModelWithNoMetadata PHP Method

    public function testCanFormatAnImagesModelWithNoMetadata()
    {
        $image = $this->getMock('Imbo\\Model\\Image');
        $image->expects($this->once())->method('getMetadata')->will($this->returnValue([]));
        $image->expects($this->once())->method('getAddedDate')->will($this->returnValue(new DateTime()));
        $image->expects($this->once())->method('getUpdatedDate')->will($this->returnValue(new DateTime()));
        $images = [$image];
        $model = $this->getMock('Imbo\\Model\\Images');
        $model->expects($this->once())->method('getImages')->will($this->returnValue($images));
        $xml = $this->formatter->format($model);
        $this->assertXPathMatches('//metadata[.=""]', $xml);
    }