1 files changed, 20 insertions, 0 deletions
diff --git a/internal/game/hacking/wumpus_regression_test.go b/internal/game/hacking/wumpus_regression_test.go
new file mode 100644
index 0000000..b27a7f9
--- /dev/null
+++ b/internal/game/hacking/wumpus_regression_test.go
@@ -0,0 +1,20 @@
+package hacking
+
+import "testing"
+
+// A teleport into a terminal hazard (rogue AI or data trap) must end the
+// hacking session: the chained room check's terminal result is propagated
+// instead of discarded.
+func TestICETeleportTerminalResultIsPropagated(t *testing.T) {
+	for i := 0; i < 2000; i++ {
+		w := &WumpusGame{player: 0, wumpus: 19, pits: [2]int{2, 3}, ice: [2]int{1, 4}, probes: 5}
+		text, done, won := w.HandleInput("move 2")
+		if w.gameOver {
+			if !done || won != w.won {
+				t.Fatalf("terminal state not propagated: done=%v won=%v internal gameOver=%v; output=%s", done, won, w.gameOver, text)
+			}
+			return
+		}
+	}
+	t.Fatal("probe never encountered a terminal teleport")
+}