public function testCopyFail()
{
$mock = Mockery::mock('Concrete\\Flysystem\\AdapterInterface');
$mock->shouldReceive('write')->andReturn(array('path' => 'path.txt'));
$mock->shouldReceive('copy')->andReturn(false);
$mock->shouldReceive('has')->with('path.txt')->andReturn(false, true);
$mock->shouldReceive('has')->with('new.txt')->andReturn(false);
$filesystem = new Filesystem($mock);
$filesystem->write('path.txt', 'content');
$this->assertFalse($filesystem->copy('path.txt', 'new.txt'));
}
