e2e/tests/journeys.spec.ts

@@ -576,7 +576,8 @@ test('a desktop postcode search opens on the map with the list beside it', async
   await expect(page.locator('.sc-popup')).toContainText(name);
 });
 
-for (const width of [360, 390, 430]) {
+// 402 is the iPhone 17, where the toolbar overflowed (see below).
+for (const width of [360, 390, 402, 430]) {
   test(`a phone opens on the map, with the list a tap away, at ${width}px`, async ({ page }) => {
     await page.setViewportSize({ width, height: 800 });
     await searchByName(page, 'B1 1BB');
@@ -597,13 +598,34 @@ for (const width of [360, 390, 430]) {
     await page.locator('.sc-pin').first().dispatchEvent('click');
     const sheet = page.locator('[class*="bottomSheet"]');
     await expect(sheet).toBeVisible();
-    const sheetBox = (await sheet.boundingBox())!;
-    expect(sheetBox.y + sheetBox.height).toBeLessThanOrEqual(barTop);
-    expect(sheetBox.y).toBeGreaterThanOrEqual(fabBox.y + fabBox.height);
+    // The sheet slides up over 0.3s; measure where it comes to rest, not a
+    // frame of the animation (which reads as below the tab bar).
+    await expect.poll(async () => {
+      const box = (await sheet.boundingBox())!;
+      return Math.round(box.y + box.height);
+    }).toBeLessThanOrEqual(barTop);
+    // The dock is anchored at the bottom, so the sheet pushes the button up:
+    // measure the button again now that the sheet is in.
+    const fabNow = (await toList.boundingBox())!;
+    expect((await sheet.boundingBox())!.y).toBeGreaterThanOrEqual(fabNow.y + fabNow.height);
 
     // MOBILE.md: no horizontal overflow, and 44px targets in the new chrome.
     expect(await page.evaluate(() => document.documentElement.scrollWidth - window.innerWidth))
       .toBe(0);
+    // scrollWidth alone cannot see this page's overflow: .main clips on x, so
+    // the search summary ran 40px off an iPhone 17 screen with scrollWidth
+    // still equal to the viewport. Measure the toolbar's own edges instead;
+    // the controls row scrolls by design, so only its box is held to the edge.
+    const offscreen = await page.evaluate(() => {
+      const toolbar = document.querySelector('[class*="resultsToolbar"]');
+      return [...(toolbar?.querySelectorAll('*') ?? [])]
+        .filter((el) => (el as HTMLElement).offsetParent
+          && !el.parentElement?.closest('[class*="controlsRow"]'))
+        .map((el) => ({ el: (el.className?.toString() || el.tagName).slice(0, 40),
+          right: Math.round(el.getBoundingClientRect().right) }))
+        .filter((o) => o.right > window.innerWidth);
+    });
+    expect(offscreen).toEqual([]);
     const small = await page.evaluate(() => {
       const toolbar = document.querySelector('[class*="resultsToolbar"]');
       const fabEl = document.querySelector('[class*="viewFab"]');

nextjs-app/components/FilterBar.module.css

@@ -522,8 +522,16 @@
  * everything else, so it must never be the chip scrolled out of sight.
  */
 @media (max-width: 640px) {
+  /*
+   * nowrap matters as much as column. The desktop rule wraps, and in a
+   * wrapping flex container each line is as wide as its widest item's content,
+   * not the container: the search summary ("SW196AR · within 1 mile  Edit",
+   * about 410px) stretched the line, and the controls row with it, 40px past a
+   * 402px iPhone 17 screen. Single-line, stretch means the container's width.
+   */
   .filterBar:not(.heroMode) {
     flex-direction: column;
+    flex-wrap: nowrap;
     align-items: stretch;
     gap: 0.625rem;
   }