public function testFileIsFile()
{
$response = ['type' => 'file'];
$prophecy = $this->prophesize('League\\Flysystem\\FilesystemInterface');
$prophecy->getMetadata('path.txt')->willReturn($response);
$filesystem = $prophecy->reveal();
$file = new File(null, 'path.txt');
$file->setFilesystem($filesystem);
$this->assertTrue($file->isFile());
}
