Testing · Junior · Question 33 of 78
How do you make a mock return a value?
- ✓Correct answer:
mock.mockReturnValue(42)(ormockResolvedValuefor a promise) - 2
mock.return = 42 - 3
mock(42)
Explanation
mockReturnValueOnce sets the value for one call only, and mockImplementation(fn) replaces the whole body.