assertStringContainsString('123', $r); $r2 = ZMRequest::post('http://httpbin.org/post', ['User-Agent' => 'test'], 'oijoij=ooo', [], false); $this->assertInstanceOf(ResponseInterface::class, $r2); $this->assertStringContainsString('ooo', $r2->getBody()->getContents()); } public function testGet() { $r = ZMRequest::get('http://ip.zhamao.xin'); $this->assertStringContainsString('114', $r); } }