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/**
* @jest-environment jsdom
*/
import { QueryClient, QueryClientProvider } from '@tanstack/react-query';
import { renderHook } from '@testing-library/react';
import React from 'react';
import { Provider } from 'react-redux';
import configureStore from 'redux-mock-store';
import { useSiteMetricsData } from '../components/site-monitoring';
import { calculateTimeRange } from '../components/time-range-picker';
import { useSiteMetricsQuery } from '../hooks/use-metrics-query';
jest.mock( 'calypso/sites/monitoring/hooks/use-metrics-query.ts', () => ( {
__esModule: true,
useSiteMetricsQuery: jest.fn( () => {
return {
data: {
data: { periods: [] },
},
};
} ),
} ) );
const INITIAL_STATE = {
sites: {
items: {},
},
ui: {
selectedSiteId: '1',
},
};
const mockStore = configureStore();
const store = mockStore( INITIAL_STATE );
const queryClient = new QueryClient();
const timeRange = calculateTimeRange( '24-hours' );
describe( 'useSiteMetrics test', () => {
beforeAll( () => {
// Mock the missing `window.matchMedia` function that's not even in JSDOM
Object.defineProperty( window, 'matchMedia', {
writable: true,
value: jest.fn().mockImplementation( ( query ) => ( {
matches: false,
media: query,
onchange: null,
addListener: jest.fn(), // deprecated
removeListener: jest.fn(), // deprecated
addEventListener: jest.fn(),
removeEventListener: jest.fn(),
dispatchEvent: jest.fn(),
} ) ),
} );
jest.clearAllMocks();
} );
it( 'should return formattedData for the case with an empty array for dimension', () => {
useSiteMetricsQuery.mockReturnValueOnce( {
data: {
data: { periods: [ { timestamp: 1685577600, dimension: {} } ] },
},
} );
useSiteMetricsQuery.mockReturnValueOnce( {
data: {
data: { periods: [ { timestamp: 1685577600, dimension: {} } ] },
},
} );
// Define a wrapper function to wrap the test component with QueryClientProvider and Redux Provider
const wrapper = ( { children } ) => (
<QueryClientProvider client={ queryClient }>
<Provider store={ store }>{ children }</Provider>
</QueryClientProvider>
);
// Call the useSiteMetricsData function directly within the test
const { result } = renderHook( () => useSiteMetricsData( timeRange ), { wrapper } );
// Get the formattedData from the hook's result
const { formattedData } = result.current;
// Make your assertions based on the expected formattedData
expect( formattedData ).toEqual( [
[ 1685577600 ], // Array of timestamps
[ 0 ], // Array of dimension values
[ 0 ], // Array of dimension values
] );
} );
it( 'should return formattedData for the case with an object for dimension', () => {
useSiteMetricsQuery.mockReturnValueOnce( {
data: {
data: {
periods: [
{ timestamp: 1685577600, dimension: { 'example.com': 0.0030000000000000005 } },
],
},
},
} );
useSiteMetricsQuery.mockReturnValueOnce( {
data: {
data: {
periods: [
{ timestamp: 1685577600, dimension: { 'example.com': 0.0030000000000000005 } },
],
},
},
} );
const wrapper = ( { children } ) => (
<QueryClientProvider client={ queryClient }>
<Provider store={ store }>{ children }</Provider>
</QueryClientProvider>
);
const { result } = renderHook( () => useSiteMetricsData( timeRange ), { wrapper } );
const { formattedData } = result.current;
expect( formattedData ).toEqual( [
[ 1685577600 ],
[ 0.18000000000000002 ],
[ 3.0000000000000004 ],
] );
} );
it( 'should return formattedData for the case with dimension being an array and an object', () => {
useSiteMetricsQuery.mockReturnValueOnce( {
data: {
data: {
periods: [
{ timestamp: 1685577600, dimension: { 'example.com': 0.0030000000000000005 } },
{ timestamp: 1685577800, dimension: {} },
],
},
},
} );
useSiteMetricsQuery.mockReturnValueOnce( {
data: {
data: {
periods: [
{ timestamp: 1685577600, dimension: { 'example.com': 0.0030000000000000005 } },
{ timestamp: 1685577800, dimension: {} },
],
},
},
} );
const wrapper = ( { children } ) => (
<QueryClientProvider client={ queryClient }>
<Provider store={ store }>{ children }</Provider>
</QueryClientProvider>
);
const { result } = renderHook( () => useSiteMetricsData( timeRange ), { wrapper } );
const { formattedData } = result.current;
expect( formattedData ).toEqual( [
[ 1685577600, 1685577800 ],
[ 0.18000000000000002, 0 ],
[ 3.0000000000000004, 0 ],
] );
} );
} );
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