package main
import (
+ "context"
"io"
"net/http"
"os"
"path/filepath"
"strconv"
"strings"
+ "sync/atomic"
"testing"
"time"
"work: " + report,
"reply: Noted.",
}, test.Log(t))
+ require.Equal(t, Event{
+ Kind: "work",
+ ID: 4,
+ Text: report,
+ Source: name,
+ Status: subagentFinished,
+ }, test.events.LastEvent("work"))
+ require.Equal(t, "subagent "+name+" done\n", test.logs.String())
var first, second *ModelFakeCall
for n := range server.Calls() {
<-arrived
report := subagentReport("GreenOtter", []string{"It is done."})
- test.loop.Report(report, false)
+ test.loop.Report("GreenOtter", report, subagentFinished)
close(release)
test.events.WaitFor(t, "idle", 1)
server := newModelFake(t)
test := newTestTurnLoop(t, server)
report := subagentReport("GreenOtter", []string{"failed: context canceled"})
- test.loop.Report(report, true)
+ test.loop.Report("GreenOtter", report, subagentStopped)
test.events.WaitFor(t, "work", 1)
time.Sleep(50 * time.Millisecond)
"work: [" + name + "]\nfailed: model call: HTTP 400: " + subagentTestFullContext + "\n\nFull chat: zoom(\"" + name + "\")",
"reply: It failed.",
}, test.Log(t))
+ require.Equal(t, subagentFailed, test.events.LastEvent("work").Status)
+ require.Equal(t, "subagent "+name+" failed: model call: HTTP 400: "+subagentTestFullContext+"\n", test.logs.String())
}
func TestSubagentHasItsOwnEffortAndNoSpawn(t *testing.T) {
"note: Stopped by the user: " + name + ".",
"work: " + subagentReport(name, []string{"stopped"}),
}, test.Log(t))
+ require.Equal(t, subagentStopped, test.events.LastEvent("work").Status)
+ require.Equal(t, "subagent "+name+" stopped\n", test.logs.String())
log, err := subagent.Show()
require.NoError(t, err)
require.Len(t, entries, 1)
}
+func TestRestartResumesTheCutSubagents(t *testing.T) {
+ server := newModelFake(t)
+ arrived := make(chan struct{}, 1)
+ release := make(chan struct{})
+ t.Cleanup(func() {
+ close(release)
+ })
+
+ var restarted atomic.Bool
+ server.reply = func(w http.ResponseWriter, call ModelFakeCall) {
+ switch {
+ case subagentTestCall(call) && !restarted.Load():
+ arrived <- struct{}{}
+ <-release
+ case subagentTestCall(call):
+ modelWriteEvents(w, modelCompletedEvent([]any{modelMessageItem("Built.")}, 100, 0, 5))
+ default:
+ modelWriteEvents(w, modelCompletedEvent([]any{modelMessageItem("Noted.")}, 100, 0, 5))
+ }
+ }
+
+ agent, err := openAgent(t.TempDir())
+ require.NoError(t, err)
+
+ first := &TurnEventRecorder{}
+ loop, _, stop := subagentTestStart(t, agent, server, first)
+ _, err = loop.runs.Spawn(t.Context(), []string{"Build the project."}, nil)
+ require.NoError(t, err)
+
+ <-arrived
+ name := first.Last("subagent")
+ stop()
+ require.Zero(t, first.Count("work"))
+
+ data, err := os.ReadFile(filepath.Join(agent.dir, subagentWorkFileName))
+ require.NoError(t, err)
+ require.JSONEq(t, `{"running": ["`+name+`"]}`, string(data))
+
+ restarted.Store(true)
+ second := &TurnEventRecorder{}
+ loop, memory, stop := subagentTestStart(t, agent, server, second)
+ defer stop()
+
+ second.WaitFor(t, "idle", 1)
+ note := "The daemon restarted, cutting " + name + "; nothing was lost: go on."
+ log := subagentTestChat(t, memory)
+ require.Equal(t, []string{
+ "note: " + note,
+ "work: " + subagentReport(name, []string{"Built."}),
+ "reply: Noted.",
+ }, log[len(log)-3:])
+
+ subagent, err := loop.runs.subagents.Get(t.Context(), name)
+ require.NoError(t, err)
+
+ text, err := subagent.Show()
+ require.NoError(t, err)
+ require.Equal(t, "0|note: subagent\n\n1|user: Build the project.\n\n2|user: "+note+"\n\n3|reply: Built.", text)
+
+ data, err = os.ReadFile(filepath.Join(agent.dir, subagentWorkFileName))
+ require.NoError(t, err)
+ require.JSONEq(t, `{"running": []}`, string(data))
+}
+
+func TestRestartReportsASubagentThatCannotGoOn(t *testing.T) {
+ server := newModelFake(t)
+ agent, err := openAgent(t.TempDir())
+ require.NoError(t, err)
+ require.NoError(t, os.WriteFile(filepath.Join(agent.dir, subagentWorkFileName), []byte(`{"running": ["BlueFox"]}`), 0o600))
+
+ events := &TurnEventRecorder{}
+ _, memory, stop := subagentTestStart(t, agent, server, events)
+ defer stop()
+
+ events.WaitFor(t, "idle", 1)
+ require.Equal(t, []string{
+ "note: The daemon restarted, cutting BlueFox; nothing was lost: go on.",
+ "work: " + subagentReport("BlueFox", []string{"failed: no agent BlueFox"}),
+ "reply: a line",
+ }, subagentTestChat(t, memory))
+ require.Equal(t, subagentFailed, events.LastEvent("work").Status)
+
+ data, err := os.ReadFile(filepath.Join(agent.dir, subagentWorkFileName))
+ require.NoError(t, err)
+ require.JSONEq(t, `{"running": []}`, string(data))
+}
+
+// subagentTestStart runs a loop of agent with its memory and subagents in the
+// agent directory, as the daemon does. The returned function stops the loop
+// and closes the files.
+func subagentTestStart(t *testing.T, agent *Agent, server *ModelFake, events *TurnEventRecorder) (*TurnLoop, *Memory, func()) {
+ t.Helper()
+
+ agent.config.Workdir = t.TempDir()
+ clock := newTestClock()
+ memory, err := openMemory(t.Context(), agent.dir, clock.Now, newFakeSummarizer(), discardLog())
+ require.NoError(t, err)
+
+ subagents := newSubagents(filepath.Join(agent.dir, subagentDirName), clock.Now, subagentNameRandom)
+ client := newModelClient(server.URL, ModelAPIKey(modelTestKey), agent.CacheKey(), filepath.Join(agent.dir, "usage.jsonl"))
+ whatsapp, _, _ := whatsappStartTest(t, t.TempDir(), clock)
+ loop, err := newTurnLoop(agent, memory, subagents, whatsapp, newTestSchedules(t, clock.Now), client, clock.Now, discardLog(), events.Add)
+ require.NoError(t, err)
+
+ ctx, cancel := context.WithCancel(t.Context())
+ done := make(chan error)
+ go func() {
+ done <- loop.Run(ctx)
+ }()
+
+ return loop, memory, func() {
+ cancel()
+ require.ErrorIs(t, <-done, context.Canceled)
+ require.NoError(t, subagents.Close())
+ require.NoError(t, memory.Close())
+ }
+}
+
+// subagentTestChat returns each message of the chat in memory as
+// "kind: text".
+func subagentTestChat(t *testing.T, memory *Memory) []string {
+ t.Helper()
+
+ var lines []string
+ for id := range memory.Len() {
+ message, err := memory.Message(id)
+ require.NoError(t, err)
+
+ lines = append(lines, message.Kind+": "+message.Text)
+ }
+
+ return lines
+}
+
// subagentTestCall tells if call is a call of a subagent.
func subagentTestCall(call ModelFakeCall) bool {
instructions, _ := call.body["instructions"].(string)
projects / onechat / blobdiff