Add race control visuals and driver names in laps view

internal/api/session_selection_test.go

@@ -0,0 +1,60 @@
+package api
+
+import (
+	"testing"
+	"time"
+
+	"github.com/AmanTahiliani/box-box/internal/models"
+)
+
+func TestLatestCompletedRaceSessionKeyUsesDatesNotInputOrder(t *testing.T) {
+	now := time.Date(2026, 1, 1, 0, 0, 0, 0, time.UTC)
+	sessions := []models.Session{
+		{
+			SessionKey:  1,
+			SessionName: "Race",
+			DateStart:   "2025-12-01T13:00:00+00:00",
+			DateEnd:     "2025-12-01T15:00:00+00:00",
+		},
+		{
+			SessionKey:  2,
+			SessionName: "Race",
+			DateStart:   "2025-03-01T13:00:00+00:00",
+			DateEnd:     "2025-03-01T15:00:00+00:00",
+		},
+	}
+
+	sessionKey, ok := latestCompletedRaceSessionKey(sessions, now)
+	if !ok {
+		t.Fatal("expected a completed race")
+	}
+	if sessionKey != 1 {
+		t.Fatalf("sessionKey = %d, want 1", sessionKey)
+	}
+}
+
+func TestLatestCompletedRaceSessionKeyIgnoresFutureSessions(t *testing.T) {
+	now := time.Date(2025, 6, 1, 0, 0, 0, 0, time.UTC)
+	sessions := []models.Session{
+		{
+			SessionKey:  1,
+			SessionName: "Race",
+			DateStart:   "2025-12-01T13:00:00+00:00",
+			DateEnd:     "2025-12-01T15:00:00+00:00",
+		},
+		{
+			SessionKey:  2,
+			SessionName: "Race",
+			DateStart:   "2025-05-01T13:00:00+00:00",
+			DateEnd:     "2025-05-01T15:00:00+00:00",
+		},
+	}
+
+	sessionKey, ok := latestCompletedRaceSessionKey(sessions, now)
+	if !ok {
+		t.Fatal("expected a completed race")
+	}
+	if sessionKey != 2 {
+		t.Fatalf("sessionKey = %d, want 2", sessionKey)
+	}
+}