This test was failing in Dec 2022, because in this line:
```go
_, err := sut.GetFeed((now.AddDate(0, 1, 0)).Month(), now.Year())
```
`(now.AddDate(0, 1, 0)).Month()` returns `"January"` , and `now.Year()` returns `2022` , so we were sending a date in the past.