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fix fetch mock (#9)

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marihachi 2021-05-16 11:11:05 +09:00 committed by GitHub
parent a4d5faa789
commit 460e23c2e7
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2 changed files with 32 additions and 14 deletions
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2
package.json
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@ -18,8 +18,8 @@
"devDependencies": {
"@types/jest": "^26.0.23",
"@types/node": "14.14.x",
"fetch-mock-jest": "^1.5.1",
"jest": "^26.6.3",
"jest-fetch-mock": "^3.0.3",
"jest-websocket-mock": "^2.2.0",
"mock-socket": "^9.0.3",
"ts-jest": "^26.5.6",

44
test/api.ts
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@ -1,29 +1,47 @@
import fetchMock from 'fetch-mock-jest';
import { request } from '../src/api';
import { enableFetchMocks } from 'jest-fetch-mock';
enableFetchMocks();
function getFetchCall(call: any[]) {
const { body, method } = call[1];
if (body != null && typeof body != 'string') {
throw new Error('invalid body');
}
return {
url: call[0],
method: method,
body: JSON.parse(body as any)
};
}
describe('API', () => {
test('success', async () => {
fetchMock
.post('https://misskey.test/api/i', (url, options) => {
if (typeof options.body.i === 'string') {
return {
body: {
id: 'foo'
}
};
fetchMock.resetMocks();
fetchMock.mockResponse(async (req) => {
const body = await req.json();
if (req.method == 'POST' && req.url == 'https://misskey.test/api/i') {
if (typeof body.i != 'string') {
return { status: 400 };
}
return 400;
});
return JSON.stringify({ id: 'foo' });
} else {
return { status: 404 };
}
});
const res = await request('https://misskey.test', 'i', {}, 'TOKEN');
// validate response
expect(res).toEqual({
id: 'foo'
});
expect(fetchMock).toHaveLastFetched({
// validate fetch call
expect(getFetchCall(fetchMock.mock.calls[0])).toEqual({
url: 'https://misskey.test/api/i',
method: 'POST',
body: { i: 'TOKEN' }
}, 'post');
});
});
});