1 files changed, 94 insertions, 0 deletions
diff --git a/internal/api/events_test.go b/internal/api/events_test.go
new file mode 100644
index 0000000..456b6d8
--- /dev/null
+++ b/internal/api/events_test.go
@@ -0,0 +1,94 @@
+package api
+
+import (
+	"encoding/json"
+	"net/http"
+	"net/http/httptest"
+	"strconv"
+	"testing"
+
+	"github.com/thepeterstone/claudomator/internal/event"
+	"github.com/thepeterstone/claudomator/internal/task"
+)
+
+func TestListTaskEvents_ReturnsStreamInSeqOrder(t *testing.T) {
+	srv, store := testServer(t)
+	createTaskWithState(t, store, "ev-task", task.StateReady)
+
+	req := httptest.NewRequest("GET", "/api/tasks/ev-task/events", nil)
+	w := httptest.NewRecorder()
+	srv.Handler().ServeHTTP(w, req)
+
+	if w.Code != http.StatusOK {
+		t.Fatalf("status: want 200, got %d; body %s", w.Code, w.Body.String())
+	}
+	var events []*event.Event
+	if err := json.Unmarshal(w.Body.Bytes(), &events); err != nil {
+		t.Fatalf("unmarshal: %v", err)
+	}
+	if len(events) == 0 {
+		t.Fatal("expected state-change events from the walk to READY")
+	}
+	for i := 1; i < len(events); i++ {
+		if events[i].Seq <= events[i-1].Seq {
+			t.Errorf("events not in ascending seq order: %d then %d", events[i-1].Seq, events[i].Seq)
+		}
+	}
+}
+
+func TestListTaskEvents_SinceSeqFilters(t *testing.T) {
+	srv, store := testServer(t)
+	createTaskWithState(t, store, "ev-since", task.StateReady)
+
+	all := getEvents(t, srv, "ev-since", "")
+	if len(all) < 2 {
+		t.Skipf("need at least 2 events to test since_seq, got %d", len(all))
+	}
+	firstSeq := all[0].Seq
+	rest := getEvents(t, srv, "ev-since", "?since_seq="+itoa(firstSeq))
+	for _, e := range rest {
+		if e.Seq <= firstSeq {
+			t.Errorf("since_seq=%d returned event with seq %d", firstSeq, e.Seq)
+		}
+	}
+}
+
+func TestListTaskEvents_NotFound(t *testing.T) {
+	srv, _ := testServer(t)
+	req := httptest.NewRequest("GET", "/api/tasks/missing/events", nil)
+	w := httptest.NewRecorder()
+	srv.Handler().ServeHTTP(w, req)
+	if w.Code != http.StatusNotFound {
+		t.Errorf("want 404, got %d", w.Code)
+	}
+}
+
+func TestListTaskEvents_InvalidSinceSeq(t *testing.T) {
+	srv, store := testServer(t)
+	createTaskWithState(t, store, "ev-bad", task.StateReady)
+	req := httptest.NewRequest("GET", "/api/tasks/ev-bad/events?since_seq=abc", nil)
+	w := httptest.NewRecorder()
+	srv.Handler().ServeHTTP(w, req)
+	if w.Code != http.StatusBadRequest {
+		t.Errorf("want 400, got %d", w.Code)
+	}
+}
+
+func getEvents(t *testing.T, srv *Server, taskID, query string) []*event.Event {
+	t.Helper()
+	req := httptest.NewRequest("GET", "/api/tasks/"+taskID+"/events"+query, nil)
+	w := httptest.NewRecorder()
+	srv.Handler().ServeHTTP(w, req)
+	if w.Code != http.StatusOK {
+		t.Fatalf("getEvents %s%s: status %d", taskID, query, w.Code)
+	}
+	var events []*event.Event
+	if err := json.Unmarshal(w.Body.Bytes(), &events); err != nil {
+		t.Fatalf("getEvents unmarshal: %v", err)
+	}
+	return events
+}
+
+func itoa(n int64) string {
+	return strconv.FormatInt(n, 10)
+}