fix(820): fix tests

src/compiler/compile/nodes/Element.ts

@@ -61,11 +61,6 @@ const a11y_no_onchange = new Set([
 	'option'
 ]);
 
-const a11y_mouse_events = new Set([
-	'onMouseOver',
-	'onMouseOut'
-]);
-
 const invisible_elements = new Set(['meta', 'html', 'script', 'style']);
 
 const valid_modifiers = new Set([
@@ -512,7 +507,7 @@ export default class Element extends Node {
 			}
 		}
 
-		if (a11y_mouse_events.has(this.name)) {
+		if (attribute_map.has('onMouseOver') || attribute_map.has('onMouseOut')) {
 			if (attribute_map.has('onMouseOver') && !attribute_map.has('onFocus')) {
 				component.warn(this, {
 					code: `a11y-mouse-events-have-key-events`,

test/validator/samples/a11y-mouse-events-have-key-events/warnings.json

@@ -1 +1,32 @@
-[]
+[
+  {
+    "code": "a11y-mouse-events-have-key-events",
+    "end": {
+      "character": 36,
+      "column": 36,
+      "line": 1
+    },
+    "message": "A11y: onMouseOver must be accompanied by onFocus for accessibility.",
+    "pos": 0,
+    "start": {
+      "character": 0,
+      "column": 0,
+      "line": 1
+    }
+  },
+  {
+    "code": "a11y-mouse-events-have-key-events",
+    "end": {
+      "character": 194,
+      "column": 59,
+      "line": 4
+    },
+    "message": "A11y: onMouseOut must be accompanied by onBlur for accessibility.",
+    "pos": 135,
+    "start": {
+      "character": 135,
+      "column": 0,
+      "line": 4
+    }
+  }
+]