react-redux#Provider JavaScript Examples

function render(
  ui,
  {
    initialState,
    store = createStore(reducer, initialState),
    ...renderOptions
  } = {}
) {
  function Wrapper({children}) {
    return <Provider store={store}>{children}</Provider>;
  }
  return rtlRender(ui, { wrapper: Wrapper, ...renderOptions });
}

//creating reset
ReactDOM.render(
  <Provider store={store}>
    <Router history={history}>
      <DarkThemeProvider>
        <App />
      </DarkThemeProvider>
    </Router>
  </Provider>,
  document.querySelector("#root")
);

function App() {
  return (
    <Provider store={store}>
      <Router>
        <Nav />
        <div className="container">
          <Switch>
            <Route path="/" component={Home} exact />
            <Route path="/products" component={Products} exact />
            <Route path="/products/:id" component={Product} />
            <Route path="/cart" component={Cart} />
          </Switch>
        </div>
      </Router>
    </Provider>
  );
}

App = () => {
  useEffect(() => {
    store.dispatch(loadUser());
  }, []);

  return (
    <Provider store={store}>
      <Router>
        <Fragment>
          <Alert />
          <Switch>
            <Route exact path='/' component={Landing} />
            <Route exact path='/register' component={Register} />
            <Route exact path='/login' component={Login} />
            <Route exact path='/dashboard' component={Dashboard} />
            <Route exact path='/board/:id' component={Board} />
          </Switch>
        </Fragment>
      </Router>
    </Provider>
  );
}

describe("Dashboard Component", () => {
  let wrapper;
  const mockFn = jest.fn();
  beforeEach(() => {
    const initState = {
      route: {},
      auth: {},
      user: {},
      control: {},
    };
    const store = testStore(rootReducer, initState);
    const { container } = render(
      <Provider store={store}>
        <IntlProvider key={"en"} locale={"en"} messages={locales["en"]}>
          <HashRouter>
            <Dashboard
              routes={[]}
              selectedRoute={""}
              showRoute={() => mockFn}
            ></Dashboard>
          </HashRouter>
        </IntlProvider>
      </Provider>
    );
    wrapper = container;
  });

  test("renders correctly", () => {
    waitForElement(() => {
      expect(queryByTestId(wrapper, "dashboard-container")).not.toBeNull();
    });
  });
});

function Root() {
  return (
    <Provider store={store}>
      <Router>
        <div className={styles.root}>
          <Header />
          <Side />
          <Main />
        </div>
      </Router>
    </Provider>
  );
}

render = () => {
    const Application = require('./Application').default;
    ReactDOM.render(
        <Provider store={store}>
            <DndProvider backend={TouchBackend} options={{ enableMouseEvents: true }}>
                <div className='body'>
                    <ReduxToastr
                        timeOut={4000}
                        newestOnTop
                        preventDuplicates
                        position='top-right'
                        transitionIn='fadeIn'
                        transitionOut='fadeOut'
                    />
                    <Application />
                </div>
            </DndProvider>
        </Provider>,
        document.getElementById('component')
    );
}

/*import myEventEmmiter from './helpers/events';
mp.events = myEventEmmiter;*/

ReactDOM.render(
    <Provider store={store}>
    	<App />
    </Provider>,
    document.getElementById('container')
);

it("renders the URLPreview", () => {
  const URLPreview = shallow(
    <Provider store={store}>
      <URLPreview />
    </Provider>
  );
  // expect(URLPreview).toMatchSnapshot();
  expect(URLPreview.length).toEqual(1);
});

function renderWithRedux(
    ui,
    { store = createStore(reducer, applyMiddleware(thunk)) } = {}
) {
    return {
        ...render(<Provider store={store}>{<Router>{ui}</Router>}</Provider>),
        store
    };
}

renderWithReduxAndRouter = ui => {
  return {
    ...render(
      <Provider store={store}>
        <ThemeProvider theme={theme}>
          <BrowserRouter>{ui}</BrowserRouter>
        </ThemeProvider>
      </Provider>
    ),
    store,
  }
}

function render(
  ui,
  {
    initialState = initialReducerState,
    store = createStore(reducer, initialState),
    ...renderOptions
  } = {}
) {
  function Wrapper({ children }) {
    return <Provider store={store}>{children}</Provider>;
  }
  return rtlRender(ui, { wrapper: Wrapper, ...renderOptions });
}

it("renders without crashing", () => {
  const div = document.createElement("div");
  ReactDOM.render(
    <Provider store={store}>
      <BrowserRouter>
        <App />
      </BrowserRouter>
    </Provider>,

    div
  );
});

function App() {
  ReactGA.initialize("UA-169193629-1"); //this is our unique ga id
  ReactGA.pageview(window.location.pathname + window.location.search);
  const [darkMode] = useDarkMode(false);

  useEffect(() => {
    if (darkMode) document.body.classList.add("dark-mode");
    else document.body.classList.remove("dark-mode");
  });

  return (
    <Provider store={store}>
      <Router>
        <div className="App">
          <Header />

          <MediaQuery minWidth={800}>
            <FeedContainer />
          </MediaQuery>

          <Switch>
            <Route exact path="/" component={Activity} />
            <Route exact path="/activity" component={Activity} />

            <Route exact path="/feed" component={FeedContainer} />

            <Route exact path="/about" component={About} />
            <Route exact path="/resources" component={Resources} />
            <Route exact path="/report" component={BugReport} />
            <Route exact path="/sms" component={Sms} />
          </Switch>

          <Navigation />
        </div>
      </Router>
    </Provider>
  );
}

ReactDOM.render(
    <ApolloProvider client={client}>
        <Auth0Provider
            domain={process.env.REACT_APP_AUTH0_DOMAIN}
            client_id={process.env.REACT_APP_CLIENT_ID}
            redirect_uri={window.location.origin}
            onRedirectCallback={onRedirectCallback}
        >
            <Provider store={configStore}>
                <ConnectedRouter history={history}>
                    <App />
                </ConnectedRouter>
            </Provider>
        </Auth0Provider>
    </ApolloProvider>,
    document.getElementById("root")
);

describe('SingleProduct', () => {
  test('renders the buyerSingleProductView', () => {
    const { getByText } = render(
      <Router history={history}>
        <Provider store={store}>
          <SingleProductView />
        </Provider>
      </Router>
    );
    expect(getByText(/description/i)).toBeVisible();
  });
});

//Understand
//Question: What does the user expect to see in the Popular Words component?

//PLAN: mock a response, test different states depending on responses
describe("PopularWords component", () => {
  it("renders without crashing", () => {
    render(
      <Provider store={store}>
        <PopularWords />
      </Provider>
    );
  });
});

describe("<PostVideoModal>", () => {
	let store;
	let wrapper;

	beforeAll(() => {
		store = mockStore({
			User: {
				videoStream: {
					raw: null,
				},
			},
		});
	});

	afterEach(() => {
		wrapper.unmount();
	});

	test("should render self without error", () => {
		wrapper = mount(
			<Provider store={store}>
				<PostVideoModal />
			</Provider>
		);
	});

	test("should render a <Modal> component", () => {
		wrapper = mount(
			<Provider store={store}>
				<PostVideoModal />
			</Provider>
		);

		expect(wrapper.exists(Modal)).toBe(true);
	});
});

// Wraping App.jsx into Provider component to make data from the store avaliable throughout all application
// Also wraping the App.jsx with ThemeProvider and CssBaseline to applay Material-UI theme settings
ReactDOM.render(
  <div>
    <Suspense fallback={<Loading />}>
      <Provider store={store}>
        <ThemeProvider theme={theme}>
          <CssBaseline />
          <App />
        </ThemeProvider>
      </Provider>
    </Suspense>
  </div>,

  document.getElementById('root')
);