import (
"context"
"io"
+ "log/slog"
"net/http"
"os"
"path/filepath"
func TestSpawnRunsASubagentInTheBackground(t *testing.T) {
server := newModelFake(t)
+
var test *TurnTestLoop
+
server.reply = func(w http.ResponseWriter, call ModelFakeCall) {
last := subagentTestLastItem(call)
switch {
case subagentTestCall(call) && last["type"] == "function_call_output":
- // The report comes after the reply of the turn of the spawn.
+ // The report comes after the reply of the turn of the
+ // spawn.
test.events.WaitFor(t, "reply", 1)
modelWriteEvents(w, modelCompletedEvent([]any{modelMessageItem("There are 3 files.")}, 100, 0, 5))
case subagentTestCall(call):
name := test.events.Last("subagent")
require.True(t, subagentNameValid(name), name)
+
work := filepath.Join(test.loop.runs.subagents.dir, name, "work")
require.DirExists(t, work)
"work: " + report,
"reply: Noted.",
}, test.Log(t))
+
require.Equal(t, Event{
Kind: "work",
ID: 4,
Source: name,
Status: subagentFinished,
}, test.events.LastEvent("work"))
- require.Equal(t, "subagent "+name+" started\nsubagent "+name+" done after 0s\n", test.logs.String())
+
+ require.Equal(t, "<6>subagent started name="+name+"\n<6>subagent done name="+name+" after=0s\n", test.logs.String())
var first, second *ModelFakeCall
+
for n := range server.Calls() {
call := server.Call(n)
if !subagentTestCall(call) {
require.Equal(t, instructions, first.body["instructions"])
var tools []string
+
for _, tool := range first.body["tools"].([]any) {
tools = append(tools, tool.(map[string]any)["name"].(string))
}
require.Equal(t, "0|note: subagent\n\n1|user: Count the files.\n\n2|tool: shell {\"command\":\"pwd\"}\n\n3|echo: "+work+"\n\n\n4|reply: There are 3 files.", log)
var agents []string
+
for _, record := range modelReadUsage(t, test.usagePath) {
agents = append(agents, record.Agent)
}
require.NoError(t, err)
<-arrived
+
report := subagentReport("GreenOtter", []string{"It is done."})
test.loop.Report("GreenOtter", report, subagentFinished)
close(release)
server.reply = func(w http.ResponseWriter, call ModelFakeCall) {
if subagentTestCall(call) {
w.WriteHeader(http.StatusBadRequest)
- _, _ = io.WriteString(w, subagentTestFullContext)
+
+ _, err := io.WriteString(w, subagentTestFullContext)
+ if err != nil {
+ panic(err)
+ }
return
}
name := test.events.Last("subagent")
require.Equal(t, []string{
- "work: [" + name + "]\nfailed: model call: HTTP 400: " + subagentTestFullContext + "\n\nFull chat: zoom(\"" + name + "\")",
+ "work: [" + name + "]\nfailed: create model response: 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+" started\nsubagent "+name+" failed after 0s: model call: HTTP 400: "+subagentTestFullContext+"\n", test.logs.String())
+ require.Equal(t, "<6>subagent started name="+name+"\n<3>subagent failed name="+name+" after=0s: create model response: model call: HTTP 400: "+subagentTestFullContext+"\n", test.logs.String())
}
func TestSubagentHasItsOwnEffortAndNoSpawn(t *testing.T) {
require.NoError(t, err)
<-arrived
+
name := test.events.Last("subagent")
output, err := runs.Tell(t.Context(), name, "Use the second disk.")
require.NoError(t, err)
require.NoError(t, err)
<-arrived
+
name := test.events.Last("subagent")
_, err = runs.Tell(t.Context(), name, "Count again.")
require.NoError(t, err)
require.Equal(t, "work: "+subagentReport(name, []string{"Reply 2."}), test.Log(t)[2])
_, err = runs.Tell(t.Context(), "BlueFox", "Hello.")
- require.EqualError(t, err, "no agent BlueFox")
+ require.EqualError(t, err, "open worker log: no agent BlueFox")
}
func TestStopEndsASubagentAndItsCommand(t *testing.T) {
server := newModelFake(t)
- server.reply = func(w http.ResponseWriter, call ModelFakeCall) {
+ server.reply = func(w http.ResponseWriter, _ ModelFakeCall) {
modelWriteEvents(w, modelCompletedEvent([]any{modelFunctionCallItem("fc_1", "call_1", "shell", `{"command":"touch started && sleep 30"}`)}, 100, 0, 5))
}
"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+" started\nsubagent "+name+" stopped after 0s\n", test.logs.String())
+ require.Equal(t, "<6>subagent started name="+name+"\n<6>subagent stopped name="+name+" after=0s\n", test.logs.String())
log, err := subagent.Show()
require.NoError(t, err)
close(release)
})
- server.reply = func(w http.ResponseWriter, call ModelFakeCall) {
+ server.reply = func(_ http.ResponseWriter, _ ModelFakeCall) {
close(arrived)
<-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))
require.NoError(t, err)
first := &TurnEventRecorder{}
- loop, _, stop := subagentTestStart(t, agent, server, first)
+ loop, _, stop := subagentTestStart(t, agent, server, first, discardLog())
_, 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"))
require.JSONEq(t, `{"running": ["`+name+`"]}`, string(data))
restarted.Store(true)
+
second := &TurnEventRecorder{}
- loop, memory, stop := subagentTestStart(t, agent, server, second)
+ loop, memory, stop := subagentTestStart(t, agent, server, second, discardLog())
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{
require.NoError(t, os.WriteFile(filepath.Join(agent.dir, subagentWorkFileName), []byte(`{"running": ["BlueFox"]}`), 0o600))
events := &TurnEventRecorder{}
- _, memory, stop := subagentTestStart(t, agent, server, events)
+ logs := &SyncBuffer{}
+ _, memory, stop := subagentTestStart(t, agent, server, events, daemonTestLogger(logs))
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"}),
+ "work: " + subagentReport("BlueFox", []string{"failed: open worker log: no agent BlueFox"}),
"reply: a line",
}, subagentTestChat(t, memory))
+
require.Equal(t, subagentFailed, events.LastEvent("work").Status)
+ require.Equal(t, "<3>subagent lost at restart name=BlueFox: open worker log: no agent BlueFox\n", logs.String())
data, err := os.ReadFile(filepath.Join(agent.dir, subagentWorkFileName))
require.NoError(t, err)
require.JSONEq(t, `{"running": []}`, string(data))
}
+// subagentTestLastItem returns the last input item of call.
+func subagentTestLastItem(call ModelFakeCall) map[string]any {
+ input := call.body["input"].([]any)
+
+ return input[len(input)-1].(map[string]any)
+}
+
+// subagentTestCall tells if call is a call of a subagent.
+func subagentTestCall(call ModelFakeCall) bool {
+ instructions, _ := call.body["instructions"].(string)
+
+ return strings.HasPrefix(instructions, "You are a subagent")
+}
+
+// subagentTestText returns the text of the user message item, or "" for another
+// item.
+func subagentTestText(item map[string]any) string {
+ content, _ := item["content"].([]any)
+
+ var text strings.Builder
+
+ for _, part := range content {
+ value, _ := part.(map[string]any)["text"].(string)
+ text.WriteString(value)
+ }
+
+ return text.String()
+}
+
// 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()) {
+// 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, logger *slog.Logger) (*TurnLoop, *Memory, func()) {
t.Helper()
agent.config.Workdir = t.TempDir()
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)
+ loop, err := newTurnLoop(agent, memory, subagents, whatsapp, newTestSchedules(t, clock.Now), client, clock.Now, logger, events.Add)
require.NoError(t, err)
ctx, cancel := context.WithCancel(t.Context())
}
}
-// subagentTestChat returns each message of the chat in memory as
-// "kind: text".
+// 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)
return lines
}
-
-// subagentTestCall tells if call is a call of a subagent.
-func subagentTestCall(call ModelFakeCall) bool {
- instructions, _ := call.body["instructions"].(string)
-
- return strings.HasPrefix(instructions, "You are a subagent")
-}
-
-// subagentTestLastItem returns the last input item of call.
-func subagentTestLastItem(call ModelFakeCall) map[string]any {
- input := call.body["input"].([]any)
-
- return input[len(input)-1].(map[string]any)
-}
-
-// subagentTestText returns the text of the user message item, or "" for
-// another item.
-func subagentTestText(item map[string]any) string {
- content, _ := item["content"].([]any)
- var text strings.Builder
- for _, part := range content {
- value, _ := part.(map[string]any)["text"].(string)
- text.WriteString(value)
- }
-
- return text.String()
-}