public function testMetadataAltered()
{
$metadata = $this->errorHandler->getMetadata(null, new \Exception());
$this->assertEquals('app_root_dir', $metadata->getAppRootDir());
$this->assertEquals('stage', $metadata->getStage());
$this->assertEquals('app_version', $metadata->getAppVersion());
$this->assertEquals(array('tag1' => 1, 'tag2' => 2), $metadata->getTags());
$this->assertEquals(array('metadatum1' => 1, 'metadatum2' => 2), $metadata->getMetadata());
$this->assertEquals(array('category1', 'category2'), $metadata->getCategories());
$this->assertEquals(array('group1' => 'value2', 'group2' => 'value2'), $metadata->getGrouping());
}
