add fantom test for View.accessibilityRole

Summary:
changelog: [internal]

add test for View.accessibilityRole.

Reviewed By: rubennorte

Differential Revision: D74247897

Author: sammy-SC

packages/react-native/Libraries/Components/View/__tests__/View-itest.js

@@ -168,3 +168,29 @@ describe('margin style', () => {
     );
   });
 });
+
+describe('accessibilityRole', () => {
+  it('is propagated to the mounting layer', () => {
+    const root = Fantom.createRoot();
+
+    Fantom.runTask(() => {
+      root.render(<View accessibilityRole={'button'} accessible={true} />);
+    });
+
+    expect(
+      root.getRenderedOutput({props: ['accessibilityRole']}).toJSX(),
+    ).toEqual(<rn-view accessibilityRole="button" />);
+  });
+
+  it('does not unflatten view', () => {
+    const root = Fantom.createRoot();
+
+    Fantom.runTask(() => {
+      root.render(<View accessibilityRole={'button'} />);
+    });
+
+    expect(
+      root.getRenderedOutput({props: ['accessibilityRole']}).toJSX(),
+    ).toEqual(null);
+  });
+});

packages/react-native/ReactCommon/react/renderer/components/view/AccessibilityProps.cpp

@@ -305,6 +305,10 @@ SharedDebugStringConvertibleList AccessibilityProps::getDebugProps() const {
   const auto& defaultProps = AccessibilityProps();
   return SharedDebugStringConvertibleList{
       debugStringConvertibleItem("testID", testId, defaultProps.testId),
+      debugStringConvertibleItem(
+          "accessibilityRole",
+          accessibilityRole,
+          defaultProps.accessibilityRole),
   };
 }
 #endif // RN_DEBUG_STRING_CONVERTIBLE