Typescript &引用;警告:提供的容器无效";开玩笑
我有以下测试:Typescript &引用;警告:提供的容器无效";开玩笑,typescript,unit-testing,jestjs,snapshot-testing,Typescript,Unit Testing,Jestjs,Snapshot Testing,我有以下测试: describe('if initialized', () => { const loadProjects = jest.fn(); let tree: ReactTestRenderer | null; renderer.act(() => { tree = renderer.create( <I18nextProvider i18n={i18n}> <EstimatesTablePure
describe('if initialized', () => {
const loadProjects = jest.fn();
let tree: ReactTestRenderer | null;
renderer.act(() => {
tree = renderer.create(
<I18nextProvider i18n={i18n}>
<EstimatesTablePure
projects={ROWS}
limit={10}
loadingProjects={false}
loadProjects={loadProjects}
/>
</I18nextProvider>,
);
});
it('should render content', () => {
expect(tree!!.toJSON()).toMatchSnapshot();
});
it('should call loadProjects', () => {
expect(loadProjects).toBeCalledTimes(1);
});
});
description('if initialized',()=>{
const loadProjects=jest.fn();
let tree:ReactTestRenderer | null;
.act(()=>{
tree=renderer.create(
,
);
});
它('应该呈现内容',()=>{
expect(tree!!.toJSON()).toMatchSnapshot();
});
它('应该调用loadProjects',()=>{
expect(loadProjects)。toBeCalledTimes(1);
});
});
我得到了以下错误:
我在寻找解决方案,发现:但仍然不知道如何解决这个问题