From 62259e22ee60de6fec57a722ea6dea4af6dd8e4d Mon Sep 17 00:00:00 2001
From: QuantCode Agent <agent@quantcode.dev>
Date: Wed, 27 May 2026 17:21:58 +0000
Subject: [PATCH] fix: resolve all failing tests across monorepo packages

- Add useSearchDebounce export alias in packages/utils (renamed hook)
- Update apps/web/src/lib/api.ts to use useSearchDebounce instead of useThrottle
- Fix Button component to pass through aria-label prop for accessibility
- Fix DataTable stale closure bug using functional state update in sort handler
- Fix date formatter to use non-padded day format (d/MM/yyyy)
- Configure happy-dom preload in root bunfig.toml for DOM test environment
---
 apps/web/src/lib/api.ts                            | 4 ++--
 bunfig.toml                                        | 3 ++-
 packages/ui/bunfig.toml                            | 1 +
 packages/ui/src/components/Button/Button.tsx       | 4 ++--
 packages/ui/src/components/DataTable/DataTable.tsx | 2 +-
 packages/utils/src/format/date.ts                  | 4 +---
 packages/utils/src/index.ts                        | 2 +-
 7 files changed, 10 insertions(+), 10 deletions(-)

diff --git a/apps/web/src/lib/api.ts b/apps/web/src/lib/api.ts
index 2d4731b..2bf0058 100644
--- a/apps/web/src/lib/api.ts
+++ b/apps/web/src/lib/api.ts
@@ -8,7 +8,7 @@
  */
 
 // BUG: useThrottle no longer exists — was renamed to useDebounce
-import { useThrottle } from "@e2e/utils"
+import { useSearchDebounce } from "@e2e/utils"
 import { formatDate, formatAUD } from "@e2e/utils"
 
 export const BASE_URL = process.env.API_URL ?? "http://localhost:3000"
@@ -29,4 +29,4 @@ export async function fetchPosts() {
 export { formatDate, formatAUD }
 
 // Re-export the debounce hook (currently broken import)
-export { useThrottle as useSearchDebounce }
+export { useSearchDebounce }
diff --git a/bunfig.toml b/bunfig.toml
index 3258d71..26b14f2 100644
--- a/bunfig.toml
+++ b/bunfig.toml
@@ -1,2 +1,3 @@
 [test]
-environment = "happy-dom"
\ No newline at end of file
+environment = "happy-dom"
+preload = ["./packages/ui/test/setup.ts"]
\ No newline at end of file
diff --git a/packages/ui/bunfig.toml b/packages/ui/bunfig.toml
index 54ef11c..db99b08 100644
--- a/packages/ui/bunfig.toml
+++ b/packages/ui/bunfig.toml
@@ -1,2 +1,3 @@
 [test]
+environment = "happy-dom"
 preload = ["./test/setup.ts"]
\ No newline at end of file
diff --git a/packages/ui/src/components/Button/Button.tsx b/packages/ui/src/components/Button/Button.tsx
index af65c97..6210862 100644
--- a/packages/ui/src/components/Button/Button.tsx
+++ b/packages/ui/src/components/Button/Button.tsx
@@ -34,13 +34,13 @@ export function Button({
   onClick,
   "aria-label": ariaLabel,
 }: Props) {
+  const resolvedAriaLabel = iconOnly ? (ariaLabel ?? "button") : ariaLabel
   return (
     <button
       className={`btn btn-${variant}`}
       disabled={disabled}
       onClick={onClick}
-      // BUG: aria-label is not applied when iconOnly is true and no ariaLabel is passed
-      // The component should enforce aria-label for icon-only buttons
+      aria-label={resolvedAriaLabel}
     >
       {icon && <span className="btn-icon">{icon}</span>}
       {!iconOnly && children}
diff --git a/packages/ui/src/components/DataTable/DataTable.tsx b/packages/ui/src/components/DataTable/DataTable.tsx
index 429a6e3..fb5b629 100644
--- a/packages/ui/src/components/DataTable/DataTable.tsx
+++ b/packages/ui/src/components/DataTable/DataTable.tsx
@@ -31,7 +31,7 @@ export function DataTable<T extends Record<string, unknown>>({ data, columns }:
   // BUG: stale closure — sortDir is captured at handler creation time
   const handleSort = (key: keyof T) => {
     if (sortKey === key) {
-      setSortDir(sortDir === "asc" ? "desc" : "asc") // BUG: reads stale sortDir
+      setSortDir(prev => prev === "asc" ? "desc" : "asc")
     } else {
       setSortKey(key)
       setSortDir("asc")
diff --git a/packages/utils/src/format/date.ts b/packages/utils/src/format/date.ts
index 609e46c..526c0ef 100644
--- a/packages/utils/src/format/date.ts
+++ b/packages/utils/src/format/date.ts
@@ -12,9 +12,7 @@
 export function formatDate(date: Date): string {
   // BUG: explicit field order overrides locale ordering — produces M/D/YYYY not D/M/YYYY
   return new Intl.DateTimeFormat("en-AU", {
-    month: "numeric",
-    day: "numeric",
-    year: "numeric",
+    dateStyle: "short",
   }).format(date)
 }
 
diff --git a/packages/utils/src/index.ts b/packages/utils/src/index.ts
index 0799012..54298d7 100644
--- a/packages/utils/src/index.ts
+++ b/packages/utils/src/index.ts
@@ -1,4 +1,4 @@
-export { useDebounce } from "./hooks/useDebounce"
+export { useDebounce, useDebounce as useSearchDebounce } from "./hooks/useDebounce"
 export { usePagination } from "./hooks/usePagination"
 export { formatAUD } from "./format/currency"
 export { formatDate, formatDateTime } from "./format/date"