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New BP: test middlewares in isolation

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Yoni
2020-02-26 20:34:24 +02:00
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README.md
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@ -543,7 +543,7 @@ All statements above will return false if used with `===`
**Otherwise:** A bug in Express middleware === a bug in all or most requests **Otherwise:** A bug in Express middleware === a bug in all or most requests
🔗 [**Read More: Choosing CI platform**](/sections/testingandquality/test-middlewares.md) 🔗 [**Read More: Test middlewares in isolation**](/sections/testingandquality/test-middlewares.md)
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sections/testingandquality/test-middlewares.md
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@ -8,19 +8,19 @@ Many avoid Middleware testing because they represent a small portion of the syst
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### Code example: Testing middleware in isolation without issuing network calls and waking-up the entire web framework ### Code example: Testing middleware in isolation
```javascript ```javascript
//the middleware we want to test //the middleware we want to test
const unitUnderTest = require('./middleware') const unitUnderTest = require("./middleware");
const httpMocks = require('node-mocks-http'); const httpMocks = require("node-mocks-http");
//Jest syntax, equivelant to describe() & it() in Mocha //Jest syntax, equivelant to describe() & it() in Mocha
test('A request without authentication header, should return http status 403', () => { test("A request without authentication header, should return http status 403", () => {
const request = httpMocks.createRequest({ const request = httpMocks.createRequest({
method: 'GET', method: "GET",
url: '/user/42', url: "/user/42",
headers: { headers: {
authentication: '' authentication: ""
} }
}); });
const response = httpMocks.createResponse(); const response = httpMocks.createResponse();