feat(web): announce notifications to screen readers

e2e/src/web/specs/photo-viewer.e2e-spec.ts

@@ -33,7 +33,7 @@ test.describe('Photo Viewer', () => {
     await page.waitForLoadState('load');
     // this is the spinner
     await page.waitForSelector('svg[role=status]');
-    await expect(page.getByRole('status')).toBeVisible();
+    await expect(page.getByTestId('loading-spinner')).toBeVisible();
   });
 
   test('loads high resolution photo when zoomed', async ({ page }) => {

web/src/lib/components/shared-components/context-menu/context-menu.svelte

@@ -50,7 +50,7 @@
     bind:this={menuElement}
     class:max-h-[100vh]={isVisible}
     class:max-h-0={!isVisible}
-    class="flex flex-col transition-all duration-[250ms] ease-in-out"
+    class="flex flex-col transition-all duration-[250ms] ease-in-out outline-none"
     role="menu"
     tabindex="-1"
   >

web/src/lib/components/shared-components/loading-spinner.svelte

@@ -11,6 +11,7 @@
     viewBox="0 0 100 101"
     fill="none"
     xmlns="http://www.w3.org/2000/svg"
+    data-testid="loading-spinner"
   >
     <path
       d="M100 50.5908C100 78.2051 77.6142 100.591 50 100.591C22.3858 100.591 0 78.2051 0 50.5908C0 22.9766 22.3858 0.59082 50 0.59082C77.6142 0.59082 100 22.9766 100 50.5908ZM9.08144 50.5908C9.08144 73.1895 27.4013 91.5094 50 91.5094C72.5987 91.5094 90.9186 73.1895 90.9186 50.5908C90.9186 27.9921 72.5987 9.67226 50 9.67226C27.4013 9.67226 9.08144 27.9921 9.08144 50.5908Z"

web/src/lib/components/shared-components/notification/__tests__/notification-card.spec.ts

@@ -39,6 +39,29 @@ describe('NotificationCard component', () => {
     expect(sut.getByTestId('message')).toHaveTextContent('Notification message');
   });
 
+  it('makes all buttons non-focusable and hidden from screen readers', () => {
+    sut = render(NotificationCard, {
+      notification: {
+        id: 1234,
+        message: 'Notification message',
+        timeout: 1000,
+        type: NotificationType.Info,
+        action: { type: 'discard' },
+        button: {
+          text: 'button',
+          onClick: vi.fn(),
+        },
+      },
+    });
+    const buttons = sut.container.querySelectorAll('button');
+
+    expect(buttons).toHaveLength(2);
+    for (const button of buttons) {
+      expect(button.getAttribute('tabindex')).toBe('-1');
+      expect(button.getAttribute('aria-hidden')).toBe('true');
+    }
+  });
+
   it('shows title and renders component', () => {
     sut = render(NotificationCard, {
       notification: {

web/src/lib/components/shared-components/notification/__tests__/notification-list.spec.ts

@@ -9,8 +9,6 @@ function _getNotificationListElement(sut: RenderResult<NotificationList>): HTMLA
 }
 
 describe('NotificationList component', () => {
-  const sut: RenderResult<NotificationList> = render(NotificationList);
-
   beforeAll(() => {
     // https://testing-library.com/docs/svelte-testing-library/faq#why-arent-transition-events-running
     vi.stubGlobal('requestAnimationFrame', (fn: FrameRequestCallback) => {
@@ -23,6 +21,10 @@ describe('NotificationList component', () => {
   });
 
   it('shows a notification when added and closes it automatically after the delay timeout', async () => {
+    const sut: RenderResult<NotificationList> = render(NotificationList);
+    const status = await sut.findAllByRole('status');
+
+    expect(status).toHaveLength(1);
     expect(_getNotificationListElement(sut)).not.toBeInTheDocument();
 
     notificationController.show({

web/src/lib/components/shared-components/notification/notification-card.svelte

@@ -91,6 +91,8 @@
       size="20"
       padding="2"
       on:click={discard}
+      aria-hidden="true"
+      tabindex={-1}
     />
   </div>
 
@@ -108,6 +110,8 @@
         type="button"
         class="{buttonStyle[notification.type]} rounded px-3 pt-1.5 pb-1 transition-all duration-200"
         on:click={handleButtonClick}
+        aria-hidden="true"
+        tabindex={-1}
       >
         {notification.button.text}
       </button>

web/src/lib/components/shared-components/notification/notification-list.svelte

@@ -1,20 +1,22 @@
 <script lang="ts">
   import { notificationController } from './notification';
   import { fade } from 'svelte/transition';
-
+  import { t } from 'svelte-i18n';
   import NotificationCard from './notification-card.svelte';
   import { flip } from 'svelte/animate';
   import { quintOut } from 'svelte/easing';
 
   const { notificationList } = notificationController;
 </script>
 
-{#if $notificationList.length > 0}
-  <section transition:fade={{ duration: 250 }} id="notification-list" class="fixed right-5 top-[80px] z-[99999999]">
-    {#each $notificationList as notification (notification.id)}
-      <div animate:flip={{ duration: 250, easing: quintOut }}>
-        <NotificationCard {notification} />
-      </div>
-    {/each}
-  </section>
-{/if}
+<div role="status" aria-relevant="additions" aria-label={$t('notifications')}>
+  {#if $notificationList.length > 0}
+    <section transition:fade={{ duration: 250 }} id="notification-list" class="fixed right-5 top-[80px] z-[99999999]">
+      {#each $notificationList as notification (notification.id)}
+        <div animate:flip={{ duration: 250, easing: quintOut }}>
+          <NotificationCard {notification} />
+        </div>
+      {/each}
+    </section>
+  {/if}
+</div>