public function test_file_size_not_excluded_directly()
{
$file_path = $this->test_data . '/test-data.txt';
$file = new \SplFileInfo($file_path);
// Check the file is created and its size is NOT 0.
$this->assertContains($this->root->getPath(), $file->getPath());
$this->assertNotSame($file->getSize(), 0);
// Check file size via BWP function. It should NOT be 0, should be the same size as via getSize().
$site_size = new Site_Size('file');
$this->assertNotSame($site_size->filesize($file), 0);
$this->assertSame($site_size->filesize($file), $file->getSize());
}