【发布时间】:2016-08-22 02:59:27
【问题描述】:
我在测试代码时收到此错误:
1) Sourcerer Testing: getStatusCode :
Error: Expected undefined to equal 200
我不确定为什么在我的测试中得到undefined,但是当我运行代码时我得到200。可能是因为没有正确处理promises
Test code:
import expect from 'expect';
import rp from 'request-promise';
import Sourcerer from './sourcerer';
describe("Sourcerer Testing: ", () => {
let sourcerer = new Sourcerer(null);
const testCases = {
"https://www.google.com": 200,
// "www.google.com":
};
describe("getStatusCode", () => {
it("", () => {
for (let testCase in testCases) {
sourcerer.setSourcererUrl(testCase);
expect(sourcerer.url).toEqual(testCase);
expect(sourcerer.getStatusCode()).toEqual(testCases[testCase]);
}
});
});
});
代码:
import rp from 'request-promise';
export default class Sourcerer {
constructor(url) {
this.options = {
method: 'GET',
url,
resolveWithFullResponse: true
};
this.payload = {};
}
setSourcererUrl(url) {
this.url = url;
}
getSourcererUrl() {
return this.url;
}
analyzeSourcePage() {
rp(this.options).then((res) => {
console.log(res);
}).catch((err) => {
console.log("ERROR");
throw(err);
});
}
getStatusCode() {
rp(this.options).then((res) => {
console.log(res.statusCode);
return res.statusCode;
}).catch((err) => {
console.log("STATUS CODE ERROR");
return 0;
});
}
}
【问题讨论】:
标签: javascript promise ecmascript-6 mocha.js