The Liar
Definition:
Testing asynchronous code becomes tricky as it is based on a future value that you might receive or might not.
Also Known As:
Evergreen Tests, Success Against All Odds
Code Example:
test('the data is peanut butter', () => {
function callback(data) {
expect(data).toBe('peanut butter');
}
fetchData(callback);
});
References:
Quality attributes
- Code Example
- Cause and Effect
- Frequency
- Refactoring