fix: Stricter Testing For Menu Items (#13992)

This PR includes stricter testing for empty objects so that false context menus are not created along with the tests to ensure future compatibility.

spec/api-menu-spec.js

@@ -42,6 +42,23 @@ describe('Menu module', () => {
       }).to.not.throw()
     })
 
+    it('does throw exceptions for empty objects and null values', () => {
+      expect(() => {
+        Menu.buildFromTemplate([{}, null])
+      }).to.throw(/Invalid template for MenuItem: must have at least one of label, role or type/)
+    })
+
+    it('does throw exception for object without role, label, or type attribute', () => {
+      expect(() => {
+        Menu.buildFromTemplate([{ 'visible': true }])
+      }).to.throw(/Invalid template for MenuItem: must have at least one of label, role or type/)
+    })
+    it('does throw exception for undefined', () => {
+      expect(() => {
+        Menu.buildFromTemplate([undefined])
+      }).to.throw(/Invalid template for MenuItem: must have at least one of label, role or type/)
+    })
+
     describe('Menu sorting and building', () => {
       describe('sorts groups', () => {
         it('does a simple sort', () => {