Ric*_*cky 3 javascript matcher throw jestjs
我正在前端工作,并测试我的库,我收到一个预期的错误,但我无法做出断言。我有下一个代码:
it('If the username is not entered, I get an error', () => {
try {
new SDK('test', {
password: 'aaaabbbbcccc',
key: 'ddddeeefff',
});
} catch (error) {
expect(error).toThrow(
`Error: The 'username' property has not been entered`
);
}
});
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如您所见,为了对我的库进行身份验证,我需要:用户名、密码和密钥。这是我得到的错误:
谢谢你!
Ric*_*cky 14
我发现了我的问题。“期望”必须捕获异常,然后使用适当的匹配器(没有 try/catch 块)
it('If the username is not entered, I get an error', () => {
expect(() => {
new SDK('test', {
password: 'aaaabbbbcccc',
key: 'ddddeeefff',
});
}).toThrowError(`The 'username' property has not been entered`);
});
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