chore: fix nightly test by excluding RCTSwitch style from snapshot (#1820)

Author: mdjastrzebski

src/__tests__/react-native-api.test.tsx

@@ -2,6 +2,7 @@ import * as React from 'react';
 import { FlatList, Image, Modal, ScrollView, Switch, Text, TextInput, View } from 'react-native';
 
 import { render, screen } from '..';
+import { mapJsonProps } from '../test-utils/json';
 
 const isReact19 = React.version.startsWith('19.');
 const testGateReact19 = isReact19 ? test : test.skip;
@@ -109,18 +110,17 @@ test('React Native API assumption: <TextInput> with nested Text renders single h
 test('React Native API assumption: <Switch> renders a single host element', () => {
   render(<Switch testID="test" value={true} onChange={jest.fn()} />);
 
-  expect(screen.toJSON()).toMatchInlineSnapshot(`
+  expect(
+    mapJsonProps(screen.toJSON(), {
+      style: '/* Intentional excluded */',
+    }),
+  ).toMatchInlineSnapshot(`
     <RCTSwitch
       accessibilityRole="switch"
       onChange={[Function]}
       onResponderTerminationRequest={[Function]}
       onStartShouldSetResponder={[Function]}
-      style={
-        {
-          "height": 31,
-          "width": 51,
-        }
-      }
+      style="/* Intentional excluded */"
       testID="test"
       value={true}
     />

src/test-utils/json.ts

@@ -0,0 +1,32 @@
+import type { ReactTestRendererJSON } from 'react-test-renderer';
+
+type JsonPropsMapper = {
+  [key: string]: unknown;
+};
+
+export function mapJsonProps<T extends ReactTestRendererJSON | ReactTestRendererJSON[] | null>(
+  element: T,
+  mapper: JsonPropsMapper,
+): T {
+  if (Array.isArray(element)) {
+    return element.map((e) => mapJsonProps(e, mapper)) as T;
+  }
+
+  if (!element) {
+    return element;
+  }
+
+  const resultProps = { ...element.props };
+  Object.keys(mapper).forEach((key) => {
+    if (key in element.props) {
+      resultProps[key] = mapper[key];
+    }
+  });
+
+  const resultElement = { ...element, props: resultProps };
+  Object.defineProperty(resultElement, '$$typeof', {
+    value: Symbol.for('react.test.json'),
+  });
+
+  return resultElement;
+}