使用 Enzyme/Jest 测试 Ag Grid 但调用 ensureGridApiHasBeenSet 会导致测试失败

Question

我正在尝试使用包含组件呈现的 Ag Grid 的 Enzyme/Jest 进行测试。我已经目视检查了它，并且组件呈现。此外，当我不触发 await ensureGridApiHasBeenSet(ref); 时，测试通过。

这让我觉得我在 ensureGridApiHasBeenSet() 中有错误，但我想不通。

这是我的 SampleTable.test.js 的全部

import React from "react";
import SampleTable from "./../src/components/Samples/SampleTable";
import { AgGridReact } from "ag-grid-react";
import { mount } from "enzyme";
import { act } from "@testing-library/react";
import Enzyme from "enzyme";
import Adapter from "@wojtekmaj/enzyme-adapter-react-17";

Enzyme.configure({ adapter: new Adapter() });

let component = null;
let agGridReact = null;

const ensureGridApiHasBeenSet = async (componentRef) => {
  await act(async () => {
    await new Promise(function (resolve, reject) {
      (function waitForGridReady() {
        if (componentRef.current.getApi()) {
          if (componentRef.current.getApi().getRowNode(8)) {
            return resolve();
          }
        }
        setTimeout(waitForGridReady, 10);
      })();
    });
  });
};

beforeEach(async () => {
  const ref = React.createRef();
  component = mount(<SampleTable />);
  agGridReact = component.find(AgGridReact).instance();
  await ensureGridApiHasBeenSet(ref);
});

afterEach(() => {
  component.unmount();
  agGridReact = null;
});

it("stateful component returns a valid component instance", () => {
  expect(agGridReact).toBeTruthy();
});

或者，我是否得到了误报并且没有使用 expect(agGridReact).toBeTruthy() 正确测试我的组件？

感谢您的帮助！