| 1 | package eventwire |
| 2 | |
| 3 | import ( |
| 4 | "encoding/json" |
| 5 | "errors" |
| 6 | "testing" |
| 7 | |
| 8 | "reasonix/internal/event" |
| 9 | ) |
| 10 | |
| 11 | // An older client does not know completion_uncertain and ignores the additive |
| 12 | // outcome field. Keeping the bounded error text on TurnDone makes that client |
| 13 | // stop the run and show a generic recoverable error instead of treating the |
| 14 | // incomplete turn as success. |
| 15 | func TestCompletionUncertainSafelyDegradesForLegacyClient(t *testing.T) { |
| 16 | wire := ToWire(event.Event{ |
| 17 | Kind: event.TurnDone, |
| 18 | Outcome: event.TurnOutcomeCompletionUncertain, |
| 19 | Err: errors.New("completion could not be confirmed; completed work was kept"), |
| 20 | }) |
| 21 | raw, err := json.Marshal(wire) |
| 22 | if err != nil { |
| 23 | t.Fatal(err) |
| 24 | } |
| 25 | var legacy struct { |
| 26 | Kind string `json:"kind"` |
| 27 | Err string `json:"err,omitempty"` |
| 28 | } |
| 29 | if err := json.Unmarshal(raw, &legacy); err != nil { |
| 30 | t.Fatal(err) |
| 31 | } |
| 32 | if legacy.Kind != "turn_done" || legacy.Err == "" { |
| 33 | t.Fatalf("legacy TurnDone = %+v, want terminal event with non-empty error", legacy) |
| 34 | } |
| 35 | } |
| 36 |