SIG SELECT exit: 2s hang after tray closes; suppress waiting msg if PICK SKY already up — TDD

- polarity_room_done handler in sig-select.js wraps Tray.placeSig's callback in setTimeout(_settle, 2000) so the user gets a beat to register the tray closing before the overlay vanishes. Visual order now: stage → tray slides in → sig fades into the tray cell → tray slides out → 2s pause → overlay dismisses → table hex.
- _showWaitingMsg early-exits if #id_pick_sky_btn is already revealed. The cross-polarity case — the OTHER room finishes WHILE this gamer's tray sequence is mid-flight — fires pick_sky_available during the hang, which removes any waiting msg & shows PICK SKY. When _settle fires after the hang, the PICK SKY check skips the now-stale waiting msg.
- 2 SigSelectSpec specs: 2s delay before overlay dismisses; waiting msg suppressed when pick_sky_btn is visible. jasmine.clock() drives the setTimeout in both.

Code architected by Disco DeDisco <discodedisco@outlook.com>
Git commit message Co-Authored-By:
Claude Opus 4.7 (1M context) <noreply@anthropic.com>

src/static/tests/SigSelectSpec.js

@@ -825,8 +825,7 @@ describe("SigSelect", () => {
 
     describe("polarity_room_done → tray sequence", () => {
         beforeEach(() => {
-            // .table-center is appended to by _showWaitingMsg in the dismiss
-            // path; provide one so dismissal doesn't error.
+            jasmine.clock().install();
             const center = document.createElement("div");
             center.className = "table-center";
             document.body.appendChild(center);
@@ -835,7 +834,8 @@ describe("SigSelect", () => {
         });
 
         afterEach(() => {
-            document.querySelectorAll(".table-center, #id_hex_waiting_msg")
+            jasmine.clock().uninstall();
+            document.querySelectorAll(".table-center, #id_hex_waiting_msg, #id_pick_sky_btn")
                 .forEach((el) => el.remove());
         });
 
@@ -855,17 +855,43 @@ describe("SigSelect", () => {
             expect(Tray.placeSig).not.toHaveBeenCalled();
         });
 
-        it("dismisses the overlay only AFTER Tray.placeSig's callback fires", () => {
+        it("dismisses the overlay 2s after Tray.placeSig's callback fires", () => {
             window.dispatchEvent(new CustomEvent("room:polarity_room_done", {
                 detail: { polarity: "levity" },
             }));
-            // Overlay still mounted — dismissal deferred to tray callback.
+            // Overlay still mounted — dismissal deferred to tray callback + hang.
             expect(document.querySelector(".sig-overlay")).not.toBe(null);
 
             const cb = Tray.placeSig.calls.mostRecent().args[1];
             cb();
+            // 1.999s after callback — overlay still up.
+            jasmine.clock().tick(1999);
+            expect(document.querySelector(".sig-overlay")).not.toBe(null);
+            // At 2s — overlay dismissed; waiting msg added.
+            jasmine.clock().tick(1);
             expect(document.querySelector(".sig-overlay")).toBe(null);
             expect(document.getElementById("id_hex_waiting_msg")).not.toBe(null);
         });
+
+        it("does NOT add the waiting msg when pick_sky_btn is already revealed", () => {
+            // pick_sky_available may fire DURING the tray sequence (other
+            // polarity finishes first). When the tray callback then hangs +
+            // dismisses, _settle must check whether PICK SKY is up and skip
+            // the "Levity appraising…" / "Gravity settling…" message so it
+            // doesn't co-exist w. the btn.
+            const btn = document.createElement("button");
+            btn.id = "id_pick_sky_btn";
+            btn.style.display = "";  // visible — pick_sky_available fired
+            document.body.appendChild(btn);
+
+            window.dispatchEvent(new CustomEvent("room:polarity_room_done", {
+                detail: { polarity: "levity" },
+            }));
+            const cb = Tray.placeSig.calls.mostRecent().args[1];
+            cb();
+            jasmine.clock().tick(2001);
+            expect(document.querySelector(".sig-overlay")).toBe(null);
+            expect(document.getElementById("id_hex_waiting_msg")).toBe(null);
+        });
     });
 });