public function testBytes() { list($handler, $repo, $auth, $keygen) = $this->getMocks(); $instance = new Storage($handler, $repo, $auth, $keygen); $repo->shouldReceive('sum')->twice()->andReturn(15116107); $bytes = $instance->bytes([], false); $this->assertEquals(15116107, $bytes); $bytes = $instance->bytes(); $this->assertEquals(15116107, $bytes); }