talk/test/mute_test.go

package test

import (
	"os"
	"path/filepath"
	"strings"
	"testing"
	"time"
)

// TestMutePersistenceAcrossRestart (acceptance criterion): `talk mute` →
// daemon restart → still muted. Mute discards announcements as documented
// with 202 {id:"", muted:true} and without any provider contact.
func TestMutePersistenceAcrossRestart(t *testing.T) {
	root := t.TempDir()
	fake := newFakeProvider(t, 0)
	d := startDaemon(t, root, fake.srv.URL, nil)

	// Mute via the HTTP API: the mute file is in the config dir.
	code, m := postPath(t, d, "/mute")
	if code != 200 || m["muted"] != true {
		t.Fatalf("POST /mute: %d %v", code, m)
	}
	muteFile := filepath.Join(configDir(root), "mute")
	b, err := os.ReadFile(muteFile)
	if err != nil {
		t.Fatalf("mute file missing in the config dir: %v", err)
	}
	if strings.TrimSpace(string(b)) != "true" {
		t.Errorf("mute file = %q, want true", b)
	}

	// Announcements are discarded: 202, muted:true, empty ID, no hit.
	code, m = speak(t, d, `{"text":"silence"}`)
	if code != 202 || m["muted"] != true || m["id"] != "" {
		t.Fatalf("speak while muted: %d %v, want 202 {id:, muted:true}", code, m)
	}
	fake.assertNoHits(t, 300*time.Millisecond)
	if st := getStatus(t, d); !st.Muted {
		t.Fatal("/status reports muted=false")
	}

	// Daemon restart with the same config dir: still muted.
	d.stop(t)
	d2 := startDaemon(t, root, fake.srv.URL, nil)

	if st := getStatus(t, d2); !st.Muted {
		t.Fatalf("after restart muted = false, want true (persistent)")
	}
	code, m = speak(t, d2, `{"text":"still silent"}`)
	if code != 202 || m["muted"] != true {
		t.Fatalf("speak after restart while muted: %d %v", code, m)
	}
	fake.assertNoHits(t, 300*time.Millisecond)

	// Unmute: announcements play again.
	code, m = postPath(t, d2, "/unmute")
	if code != 200 || m["muted"] != false {
		t.Fatalf("POST /unmute: %d %v", code, m)
	}
	code, m = speak(t, d2, `{"text":"back again"}`)
	if code != 202 || m["id"] == "" {
		t.Fatalf("speak after unmute: %d %v, want 202 with id", code, m)
	}
	hits := fake.waitHits(t, 1)
	if hits[0].Text != "back again" {
		t.Errorf("hit = %q, want back again", hits[0].Text)
	}
}

// TestOfflineMuteFileIsReadByDaemon: a mute file written offline (CLI,
// without daemon) takes effect in the daemon immediately — both read the
// same source.
func TestOfflineMuteFileIsReadByDaemon(t *testing.T) {
	root := t.TempDir()
	fake := newFakeProvider(t, 0)
	d := startDaemon(t, root, fake.srv.URL, nil)
	deadEnv := daemonEnv(root, 1, fake.srv.URL, nil)

	// Mute offline (talk mute without daemon → file directly).
	res := runTalk(t, deadEnv, "mute")
	if res.code != 0 || res.stdout != "muted\n" {
		t.Fatalf("talk mute (offline): %d %q — stderr: %s", res.code, res.stdout, res.stderr)
	}

	// The running daemon sees the state on the next announcement.
	if st := getStatus(t, d); !st.Muted {
		t.Fatal("daemon does not see the mute file written offline")
	}
	code, m := speak(t, d, `{"text":"should be discarded"}`)
	if code != 202 || m["muted"] != true {
		t.Fatalf("speak: %d %v, want discarded", code, m)
	}
	fake.assertNoHits(t, 300*time.Millisecond)

	res = runTalk(t, deadEnv, "unmute")
	if res.code != 0 {
		t.Fatalf("talk unmute (offline): %d — stderr: %s", res.code, res.stderr)
	}
	if st := getStatus(t, d); st.Muted {
		t.Fatal("daemon does not see the unmute file written offline")
	}
}