1 files changed, 20 insertions, 0 deletions
diff --git a/internal/task/sort_test.go b/internal/task/sort_test.go
index 10c1a12..056a389 100644
--- a/internal/task/sort_test.go
+++ b/internal/task/sort_test.go
@@ -26,3 +26,23 @@ func TestSortTasks(t *testing.T) {
 		t.Fatalf("unexpected order: %v", ids)
 	}
 }
+
+func TestSortTasksStartedFirst(t *testing.T) {
+	tasks := []Task{
+		{ID: 1, Priority: "M", Start: "20240101T000000Z"},
+		{ID: 2, Priority: "H"},
+		{ID: 3, Priority: "H", Start: "20240102T000000Z"},
+		{ID: 4, Priority: "L"},
+	}
+
+	SortTasks(tasks)
+
+	var ids []int
+	for _, tsk := range tasks {
+		ids = append(ids, tsk.ID)
+	}
+	want := []int{3, 1, 2, 4}
+	if !reflect.DeepEqual(ids, want) {
+		t.Fatalf("unexpected order: %v", ids)
+	}
+}