1 files changed, 8 insertions, 15 deletions
diff --git a/internal/casino/craps_simplified_test.go b/internal/casino/craps_simplified_test.go
index b900c4f..705204b 100644
--- a/internal/casino/craps_simplified_test.go
+++ b/internal/casino/craps_simplified_test.go
@@ -3,7 +3,6 @@ package casino
 import (
 	"strings"
 	"testing"
-	"time"
 )
 
 func TestSimplifiedCrapsAll36SettlementsAndHouseEdge(t *testing.T) {
@@ -47,12 +46,9 @@ func TestSimplifiedCrapsAutomaticCountdownAndRoll(t *testing.T) {
 		t.Fatal("countdown started before the clock", text)
 	}
 	if v := tb.view(); v.ShootIn != 3 || v.DealerIn != 0 {
-		t.Fatal("no 3-second automatic window", v.ShootIn, v.DealerIn)
+		t.Fatal("no 3-tick automatic window", v.ShootIn, v.DealerIn)
 	}
-	if text := crapsEventText(tb.tickElapsed(600 * time.Millisecond)); strings.Contains(strings.ToLower(text), "dice") {
-		t.Fatal("countdown fired early", text)
-	}
-	events = tb.tickElapsed(600 * time.Millisecond) // 1.2s
+	events = tb.advance(1)
 	text := crapsEventText(events)
 	if !strings.Contains(text, "dice") || !strings.Contains(text, "alice") {
 		t.Fatal("first countdown line missing", text)
@@ -60,17 +56,14 @@ func TestSimplifiedCrapsAutomaticCountdownAndRoll(t *testing.T) {
 	if !events[0].Public || events[0].PrivateMessage == "" {
 		t.Fatal("countdown must broadcast and speak to the shooter", events[0])
 	}
-	if text := crapsEventText(tb.tickElapsed(600 * time.Millisecond)); strings.Contains(strings.ToLower(text), "luck") {
-		t.Fatal("second countdown fired early", text)
-	}
-	events = tb.tickElapsed(600 * time.Millisecond) // 2.4s
+	events = tb.advance(1)
 	if text := crapsEventText(events); !strings.Contains(text, "luck") {
 		t.Fatal("second countdown line missing", text)
 	}
 	if tb.dice != [2]int{} {
-		t.Fatal("rolled before 3 seconds", tb.dice)
+		t.Fatal("rolled before the final tick", tb.dice)
 	}
-	events = tb.tickElapsed(600 * time.Millisecond) // 3.0s
+	events = tb.advance(1)
 	text = strings.ToLower(crapsEventText(events))
 	if !strings.Contains(text, "shake") {
 		t.Fatal("third countdown line missing", crapsEventText(events))
@@ -98,10 +91,10 @@ func TestSimplifiedCrapsAutomaticCountdownAndRoll(t *testing.T) {
 	tb.join("bob")
 	w = &testWallet{chips: 1000}
 	tb.bet("alice", "pass", 10, w)
-	if text := crapsEventText(tb.syncRoundClock()); strings.Contains(text, "10 seconds") {
+	if text := crapsEventText(tb.syncRoundClock()); strings.Contains(text, "10 ticks") {
 		t.Fatal("simplified opened a manual betting window", text)
 	}
-	tb.tickElapsed(3 * time.Second)
+	tb.advance(3)
 	if tb.dice == [2]int{} {
 		t.Fatal("multiplayer countdown did not roll")
 	}
@@ -112,7 +105,7 @@ func TestSimplifiedCrapsCommandsHideRollAndRebet(t *testing.T) {
 	tb.join("alice")
 	w := &testWallet{chips: 100}
 	tb.bet("alice", "pass", 10, w)
-	tb.tickElapsed(3 * time.Second)
+	tb.advance(3)
 	cmds := tb.commands("alice")
 	for _, c := range cmds {
 		if c.Command == "roll" || c.Command == "autoroll" {