-func TestWarmUpEndsWhereTheNextTurnReadsTheCache(t *testing.T) {
- server := newFakeResponses(t)
- server.reply = func(w http.ResponseWriter, call fakeCall) {
- if call.number == 1 {
- writeEvents(w, map[string]any{"type": "response.output_item.added", "item": reasoningItem("rs_1", "")})
- return
- }
-
- writeEvents(w, completedEvent([]any{messageItem("answer")}, 100, 0, 5))
- }
-
- test := newTestLoopWith(t, server, newFakeSummarizer(), true)
- _, err := test.loop.Submit("one")
- require.NoError(t, err)
- require.Eventually(t, func() bool {
- return server.Calls() == 2
- }, 10*time.Second, time.Millisecond)
-
- _, err = test.loop.Submit("two")
- require.NoError(t, err)
- test.events.WaitFor(t, "idle", 2)
- require.Eventually(t, func() bool {
- return server.Calls() == 4
- }, 10*time.Second, time.Millisecond)
-
- warmUp := server.Call(1).body
- require.Equal(t, server.Call(0).body["instructions"], warmUp["instructions"])
- require.Equal(t, server.Call(0).body["tools"], warmUp["tools"])
- require.Equal(t, []string{"<chat>\n", "0+1|user: one\n1+1|reply: answer\n"}, inputTexts(t, server.Call(1)))
-
- // The next turn begins with the whole warm-up, so its message end after
- // the view is the end of the warm-up entry.
- warmInput := warmUp["input"].([]any)
- turnInput := server.Call(2).body["input"].([]any)
- require.Equal(t, warmInput, turnInput[:len(warmInput)])
- require.Equal(t, "</chat>\n\nNow: Thursday 2026-01-01 12:00 +00:00", inputTexts(t, server.Call(2))[len(warmInput)])
-
- turns := []string{}
- for _, record := range readUsage(t, test.usagePath) {
- turns = append(turns, record.Turn)
- }
-
- require.Equal(t, []string{"first", "warmup", "first", "warmup"}, turns)
- require.Equal(t, []string{"user: one", "reply: answer", "user: two", "reply: answer"}, test.Log(t))
-}
-
-// testLoop is a loop that runs in the background of a test, with its parts.
-type testLoop struct {