test: Add regression test for hooks after error boundaries (#20002)

* test: Add regression test for hooks after error boundaries

* fix lint

Author: eps1lon

packages/react-dom/src/__tests__/ReactErrorBoundariesHooks-test.internal.js

@@ -0,0 +1,66 @@
+/**
+ * Copyright (c) Facebook, Inc. and its affiliates.
+ *
+ * This source code is licensed under the MIT license found in the
+ * LICENSE file in the root directory of this source tree.
+ *
+ * @emails react-core
+ */
+
+'use strict';
+
+let React;
+let ReactDOM;
+
+describe('ReactErrorBoundariesHooks', () => {
+  beforeEach(() => {
+    jest.resetModules();
+    ReactDOM = require('react-dom');
+    React = require('react');
+  });
+
+  it('should preserve hook order if errors are caught', () => {
+    function ErrorThrower() {
+      React.useMemo(() => undefined, []);
+      throw new Error('expected');
+    }
+
+    function StatefulComponent() {
+      React.useState(null);
+      return ' | stateful';
+    }
+
+    class ErrorHandler extends React.Component {
+      state = {error: null};
+
+      componentDidCatch(error) {
+        return this.setState({error});
+      }
+
+      render() {
+        if (this.state.error !== null) {
+          return <p>Handled error: {this.state.error.message}</p>;
+        }
+        return this.props.children;
+      }
+    }
+
+    function App(props) {
+      return (
+        <React.Fragment>
+          <ErrorHandler>
+            <ErrorThrower />
+          </ErrorHandler>
+          <StatefulComponent />
+        </React.Fragment>
+      );
+    }
+
+    const container = document.createElement('div');
+    ReactDOM.render(<App />, container);
+
+    expect(() => {
+      ReactDOM.render(<App />, container);
+    }).not.toThrow();
+  });
+});