+
+func TestWhatsAppCatchupGivesOneTurn(t *testing.T) {
+ whatsapp, fake := whatsappStartTestLinked(t)
+ server := newModelFake(t)
+ socket, memory := daemonStartTestWithWhatsApp(t, server, nil, whatsapp)
+ client := terminalStartTestClient(t, socket)
+ client.WaitFor(t, "[connected to OneChat]")
+ <-fake.connects
+
+ require.True(t, fake.Emit(&events.Connected{}))
+ at := time.Date(2026, 1, 1, 8, 0, 0, 0, time.UTC)
+ for index, event := range []*events.Message{
+ whatsappTestMessage(whatsappTestAna, whatsappTestAna, "m1", "Good morning", at),
+ whatsappTestMessage(whatsappTestBruno, whatsappTestBruno, "m2", "Call me", at.Add(time.Hour)),
+ whatsappTestMessage(whatsappTestAna, whatsappTestAna, "m3", "Are you there?", at.Add(2*time.Hour)),
+ } {
+ event.Info.PushName = []string{"Ana", "Bruno", "Ana"}[index]
+ require.True(t, fake.Emit(event))
+ }
+
+ time.Sleep(100 * time.Millisecond)
+ require.Zero(t, memory.Len())
+
+ require.True(t, fake.Emit(&events.OfflineSyncCompleted{}))
+ client.WaitFor(t, "[done]")
+ require.Equal(t, []string{
+ "[WhatsApp] Ana, private chat 15550002222@s.whatsapp.net, Thursday 2026-01-01\n08:00 Ana: Good morning\n" + whatsappBatchEmptyReply,
+ "[WhatsApp] Bruno, private chat 15550003333@s.whatsapp.net, Thursday 2026-01-01\n09:00 Bruno: Call me\n" + whatsappBatchEmptyReply,
+ "[WhatsApp] Ana, private chat 15550002222@s.whatsapp.net, Thursday 2026-01-01\n10:00 Ana: Are you there?\n" + whatsappBatchEmptyReply,
+ }, whatsappTestLogTexts(t, memory)[:3])
+
+ time.Sleep(100 * time.Millisecond)
+ require.Equal(t, 1, server.Calls())
+ for _, text := range []string{"Good morning", "Call me", "Are you there?"} {
+ require.Contains(t, string(server.Call(0).raw), text)
+ }
+}
+
+func TestWhatsAppCatchupEndsAfterItsLimit(t *testing.T) {
+ whatsapp, fake := whatsappStartTestLinked(t)
+ whatsapp.catchupLimit = 100 * time.Millisecond
+ socket, memory := daemonStartTestWithWhatsApp(t, newModelFake(t), nil, whatsapp)
+ client := terminalStartTestClient(t, socket)
+ client.WaitFor(t, "[connected to OneChat]")
+ <-fake.connects
+
+ require.True(t, fake.Emit(&events.Connected{}))
+ require.True(t, fake.Emit(whatsappTestMessage(whatsappTestAna, whatsappTestOwn, "m1", "On my way.", time.Date(2026, 1, 1, 12, 0, 0, 0, time.UTC))))
+ client.WaitFor(t, "12:00 You: On my way.")
+ require.Len(t, whatsappTestLogTexts(t, memory), 1)
+}
+
+func TestWhatsAppBatchesOfTheStateFileWaitForTheCatchup(t *testing.T) {
+ dir := t.TempDir()
+ whatsappTestSession(t, dir, true)
+ before, _, _ := whatsappStartTest(t, dir, newTestClock())
+ _, err := before.batches.Add(whatsappTestChat, WhatsAppMessage{
+ ID: "m1",
+ Sender: "Ana Souza",
+ Time: time.Date(2026, 1, 1, 12, 0, 0, 0, time.UTC),
+ Text: "Did you see my message?",
+ }, time.Now().Add(-time.Hour))
+ require.NoError(t, err)
+
+ whatsapp, fake, _ := whatsappStartTest(t, dir, newTestClock())
+ socket, memory := daemonStartTestWithWhatsApp(t, newModelFake(t), nil, whatsapp)
+ client := terminalStartTestClient(t, socket)
+ client.WaitFor(t, "[connected to OneChat]")
+ <-fake.connects
+
+ time.Sleep(100 * time.Millisecond)
+ require.Zero(t, memory.Len())
+
+ require.True(t, fake.Emit(&events.Connected{}))
+ require.True(t, fake.Emit(&events.OfflineSyncCompleted{}))
+ client.WaitFor(t, "12:00 Ana Souza: Did you see my message?")
+ client.WaitFor(t, "[done]")
+}
+
+// whatsappTestConnect waits for the connection of the daemon and gives it the
+// events of a connection with an empty catch-up.
+func whatsappTestConnect(t *testing.T, fake *WhatsAppFake) {
+ t.Helper()
+
+ <-fake.connects
+ require.True(t, fake.Emit(&events.Connected{}))
+ require.True(t, fake.Emit(&events.OfflineSyncCompleted{}))
+}
+
+func TestWhatsAppFindMatchesNamesWithNoRegardToCaseAndAccents(t *testing.T) {
+ whatsapp, fake := whatsappStartTestLinked(t)
+ fake.groups = []*types.GroupInfo{
+ {
+ JID: whatsappTestFamily,
+ GroupName: types.GroupName{
+ Name: "Família Souza",
+ },
+ },
+ }
+
+ whatsappTestContacts(t, whatsapp)
+ daemonStartTestWithWhatsApp(t, newModelFake(t), nil, whatsapp)
+ whatsappTestConnect(t, fake)
+
+ testCases := []struct {
+ name string
+ query string
+ answer string
+ }{
+ {
+ name: "no accent finds an accent",
+ query: "joao",
+ answer: "15550004444@s.whatsapp.net | João Silva | contact",
+ },
+ {
+ name: "a part of a name finds contacts and groups",
+ query: "SOUZA",
+ answer: "15550002222@s.whatsapp.net | Ana Souza | contact\n120363000000000001@g.us | Família Souza | group",
+ },
+ {
+ name: "a business name",
+ query: "bakery",
+ answer: "15550005555@s.whatsapp.net | Corner Bakery | contact",
+ },
+ {
+ name: "no match",
+ query: "Zed",
+ answer: "No contact or group has a name with \"Zed\".",
+ },
+ }
+
+ for _, tc := range testCases {
+ t.Run(tc.name, func(t *testing.T) {
+ answer, err := whatsapp.Find(t.Context(), tc.query)
+ require.NoError(t, err)
+ require.Equal(t, tc.answer, answer)
+ })
+ }
+}
+
+func TestWhatsAppFindGivesAtMostTwentyMatches(t *testing.T) {
+ whatsapp, _ := whatsappStartTestLinked(t)
+ for index := range 25 {
+ jid := types.NewJID(fmt.Sprintf("1555001%04d", index), types.DefaultUserServer)
+ require.NoError(t, whatsapp.device.Contacts.PutContactName(t.Context(), jid, "", fmt.Sprintf("Member %02d", index)))
+ }
+
+ answer, err := whatsapp.Find(t.Context(), "member")
+ require.NoError(t, err)
+
+ lines := strings.Split(answer, "\n")
+ require.Len(t, lines, 22)
+ require.Equal(t, "15550010000@s.whatsapp.net | Member 00 | contact", lines[0])
+ require.Equal(t, "5 more: give a longer part of the name.", lines[20])
+ require.Equal(t, "The groups are not in this answer, because WhatsApp is disconnected.", lines[21])
+}
+
+func TestWhatsAppFindBeforeTheNamesArrive(t *testing.T) {
+ whatsapp, fake := whatsappStartTestLinked(t)
+ daemonStartTestWithWhatsApp(t, newModelFake(t), nil, whatsapp)
+ whatsappTestConnect(t, fake)
+
+ answer, err := whatsapp.Find(t.Context(), "ana")
+ require.NoError(t, err)
+ require.Equal(t, whatsappNamesNotReady, answer)
+}
+
+func TestWhatsAppFindWithoutALink(t *testing.T) {
+ whatsapp, _, _ := whatsappStartTest(t, t.TempDir(), newTestClock())
+
+ answer, err := whatsapp.Find(t.Context(), "ana")
+ require.NoError(t, err)
+ require.Equal(t, whatsappNotLinked, answer)
+}
+
+func TestAgentFindsAWhatsAppContact(t *testing.T) {
+ whatsapp, fake := whatsappStartTestLinked(t)
+ whatsappTestContacts(t, whatsapp)
+ server := newModelFake(t)
+ server.reply = func(w http.ResponseWriter, call ModelFakeCall) {
+ if call.number == 0 {
+ modelWriteEvents(w, modelCompletedEvent([]any{modelFunctionCallItem("fc_1", "call_1", "whatsapp_find", `{"name":"ana"}`)}, 100, 0, 5))
+ return
+ }
+
+ modelWriteEvents(w, modelCompletedEvent([]any{modelMessageItem("Found Ana.")}, 100, 0, 5))
+ }
+
+ socket, _ := daemonStartTestWithWhatsApp(t, server, nil, whatsapp)
+ client := terminalStartTestClient(t, socket)
+ whatsappTestConnect(t, fake)
+
+ client.Type("Find Ana on WhatsApp.")
+ client.WaitFor(t, "[result] 15550002222@s.whatsapp.net | Ana Souza | contact\nFound Ana.\n[done]")
+}
+
+func TestSubagentHasNoWhatsAppTools(t *testing.T) {
+ box := &Toolbox{}
+ require.Equal(t, `error: unknown tool "whatsapp_find"`, box.run(t.Context(), "whatsapp_find", `{"name":"ana"}`))
+}
+
+// whatsappTestContacts puts the contacts of the tests into the session of
+// whatsapp: Ana Souza, Joao Silva with an accent, a business, and the user.
+func whatsappTestContacts(t *testing.T, whatsapp *WhatsApp) {
+ t.Helper()
+
+ contacts := whatsapp.device.Contacts
+ require.NoError(t, contacts.PutContactName(t.Context(), whatsappTestAna, "Ana", "Ana Souza"))
+ require.NoError(t, contacts.PutContactName(t.Context(), types.NewJID("15550004444", types.DefaultUserServer), "João", "João Silva"))
+ _, _, err := contacts.PutBusinessName(t.Context(), types.NewJID("15550005555", types.DefaultUserServer), "Corner Bakery")
+ require.NoError(t, err)
+ require.NoError(t, contacts.PutContactName(t.Context(), whatsappTestOwn, "Me", "Me Souza"))
+}