Function Wrapper

packages/ra-ui-materialui/src/layout/AppBar.stories.tsx:56–71

({ children, theme = createTheme(defaultTheme) })

);

const Wrapper = ({ children, theme = createTheme(defaultTheme) }) => (
    <TestMemoryRouter>
        <QueryClientProvider client={new QueryClient()}>
            <MuiThemeProvider theme={theme}>
                <StoreContextProvider value={memoryStore()}>
                    <PreferencesEditorContextProvider>
                        <AuthContext.Provider value={undefined as any}>
                            {children}
                        </AuthContext.Provider>
                        <Content />
                    </PreferencesEditorContextProvider>
                </StoreContextProvider>
            </MuiThemeProvider>
        </QueryClientProvider>
    </TestMemoryRouter>
);

export const Basic = () => (
    <Wrapper>