Fix tests

compulim · compulim · commit d0be59d7ff0d · 2026-02-27T09:04:09.000Z
diff --git a/__tests__/html2/hooks/useFocus.sendBox.pure.html b/__tests__/html2/hooks/useFocus.sendBox.pure.html
@@ -39,13 +39,13 @@
 
         await renderHook();
 
-        expect(document.activeElement).not.toEqual(pageElements.sendBoxTextBox());
+        expect(document.activeElement === pageElements.sendBoxTextBox()).toBe(false);
 
         const focus = await renderHook(() => useFocus());
 
-        focus('sendBox');
+        await focus('sendBox');
 
-        expect(document.activeElement).toEqual(pageElements.sendBoxTextBox());
+        expect(document.activeElement === pageElements.sendBoxTextBox()).toBe(true);
       });
     </script>
   </body>
diff --git a/__tests__/html2/transcript/navigation/useObserveTranscriptFocus.html b/__tests__/html2/transcript/navigation/useObserveTranscriptFocus.html
@@ -1,4 +1,4 @@
-<!DOCTYPE html>
+<!doctype html>
 <html lang="en-US">
   <head>
     <link href="/assets/index.css" rel="stylesheet" type="text/css" />
@@ -75,7 +75,7 @@
         // THEN: It should send a "transcriptfocus" event with the third-last activity, which is a card activity (#29).
         expect(transcriptFocusActivityIDHistory).toEqual(['31', '30', '29']);
 
-        // WHEN: Pressing ENTER key while focusingo on the card activity (#29).
+        // WHEN: Pressing ENTER key while focusing on the card activity (#29).
         await host.sendKeys('ENTER');
 
         // THEN: It should not send another event because the transcript did not gain any new focus.
diff --git a/packages/component/src/SendBox/TextBox.tsx b/packages/component/src/SendBox/TextBox.tsx
@@ -177,17 +177,31 @@ const TextBox = ({ className = '' }: Readonly<{ className?: string | undefined }
         (async () => {
           const { current } = inputElementRef;
 
-          // Setting `inputMode` to `none` temporarily to suppress soft keyboard in iOS.
-          // We will revert the change once the end-user tap on the send box.
-          // This code path is only triggered when the user press "send" button to send the message, instead of pressing ENTER key.
-          noKeyboard ? current?.setAttribute('inputmode', 'none') : current?.removeAttribute('inputmode');
-
-          // iOS 26.3 quirks: `HTMLElement.focus()` does not pickup `inputmode="none"` changes immediately.
-          //                  We need to wait for next frame before calling `focus()`.
-          //                  This is a regression from iOS 26.2.
-          await new Promise<void>(resolve => requestIdleCallbackWithPonyfill(resolve));
-
-          current?.focus();
+          if (current) {
+            // Setting `inputMode` to `none` temporarily to suppress soft keyboard in iOS.
+            // We will revert the change once the end-user tap on the send box.
+            // This code path is only triggered when the user press "send" button to send the message, instead of pressing ENTER key.
+            if (noKeyboard) {
+              if (current.getAttribute('inputmode') !== 'none') {
+                // Collapse the virtual keybaord if it was expanded.
+                current.setAttribute('inputmode', 'none');
+
+                // iOS 26.3 quirks: `HTMLElement.focus()` does not pickup `inputmode="none"` changes immediately.
+                //                  We need to wait for next frame before calling `focus()`.
+                //                  This is a regression from iOS 26.2.
+                await new Promise<void>(resolve => requestIdleCallbackWithPonyfill(resolve));
+              }
+            } else if (current.hasAttribute('inputmode')) {
+              // Expanding the virtual keyboard if it was collapsed.
+              // However, we are not pausing here to workaround iOS 26.3 quirks.
+              // If we pause here, it will not able to handle this scenario: focus on an activity on the transcript, press A, the letter A should be inputted into the send box.
+              // In other words, if we pause here, the event will be send to the activity/transcript, instead of the newly focused send box.
+              // This is related to BasicTranscript.handleTranscriptKeyDownCapture().
+              current.removeAttribute('inputmode');
+            }
+
+            current?.focus();
+          }
         })()
       );
     },
