Depends on the actual situation, but just from looking at it I would guess that named functions instead of nebulous unrelated nested branches would be a start.

Depends on the actual situation, but just from looking at it I would guess that named functions instead of nebulous unrelated nested branches would be a start. Edit: it’s also just kind of a code smell that suggests the overall structure is not well thought out, with that particular collection of tests. Could be fine in that respect in context tho