jest-hands-on/templates/callback/callback.test.js

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2021-07-27 10:54:21 +09:00
/** @license https://github.com/facebook/jest/blob/master/LICENSE */
// ダミー
const fetchData = (callback) => callback("peanut butter");
// 実行しないでください!
test.skip("the data is peanut butter", () => {
function callback(data) {
expect(data).toBe("peanut butter");
}
fetchData(callback);
});
test("the data is peanut butter", (done) => {
function callback(data) {
try {
expect(data).toBe("peanut butter");
done();
} catch (error) {
done(error);
}
}
fetchData(callback);
});