Add default images alt="" when not set

Author: colinrotherham

src/components/content-presentation/images/Images.tsx

@@ -5,10 +5,9 @@ interface ImageProps extends ComponentPropsWithoutRef<'img'> {
   caption?: string;
 }
 
-const ImagesComponent: FC<ImageProps> = ({ className, caption, ...rest }) => (
+const ImagesComponent: FC<ImageProps> = ({ alt = '', className, caption, ...rest }) => (
   <figure className="nhsuk-image">
-    {/* eslint-disable-next-line jsx-a11y/alt-text */}
-    <img className={classNames('nhsuk-image__img', className)} {...rest} />
+    <img className={classNames('nhsuk-image__img', className)} alt={alt} {...rest} />
     {caption ? <figcaption className="nhsuk-image__caption">{caption}</figcaption> : null}
   </figure>
 );

src/components/content-presentation/images/__tests__/__snapshots__/Images.test.tsx.snap

@@ -6,6 +6,7 @@ exports[`Images matches snapshot: Images 1`] = `
     class="nhsuk-image"
   >
     <img
+      alt=""
       class="nhsuk-image__img"
     />
   </figure>