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import config from '@automattic/calypso-config';
import superagent from 'superagent';
import { createStatsdURL, logServerEvent } from '../statsd-utils';
jest.mock( '@automattic/calypso-config' );
describe( 'StatsD Analytics Utils', () => {
describe( 'createStatsdURL', () => {
beforeAll( () => {
config.mockReturnValue( 'development' ); // boom_analytics_key
} );
test( 'returns a URL for sending events to statsd', () => {
const events = [
{
name: 'response_time',
value: 100,
type: 'timing',
},
{
name: 'page-load',
type: 'counting',
},
];
const sdUrl = new URL( createStatsdURL( 'my-section-name', events ) );
expect( sdUrl.searchParams.get( 'v' ) ).toEqual( 'calypso' );
expect( sdUrl.searchParams.get( 'u' ) ).toEqual( 'my_section_name' );
expect( sdUrl.searchParams.get( 'json' ) ).toEqual(
JSON.stringify( {
beacons: [
'calypso.development.server.my_section_name.response_time:100|ms',
'calypso.development.server.my_section_name.page_load:1|c',
],
} )
);
} );
test( 'does not include server hierarchy in legacy events', () => {
const sdUrl = new URL(
createStatsdURL( 'my-section-name', {
name: 'test',
type: 'counting',
isLegacy: true,
} )
);
expect( sdUrl.searchParams.get( 'json' ) ).toEqual(
JSON.stringify( {
beacons: [ 'calypso.development.my_section_name.test:1|c' ],
} )
);
} );
test( 'processes a single event without an array container', () => {
const event = {
name: 'response_time',
value: 100,
type: 'timing',
};
const sdUrl = new URL( createStatsdURL( 'my-section-name', event ) );
expect( sdUrl.searchParams.get( 'v' ) ).toEqual( 'calypso' );
expect( sdUrl.searchParams.get( 'u' ) ).toEqual( 'my_section_name' );
expect( sdUrl.searchParams.get( 'json' ) ).toEqual(
JSON.stringify( {
beacons: [ 'calypso.development.server.my_section_name.response_time:100|ms' ],
} )
);
} );
} );
describe( 'logServerEvent', () => {
beforeAll( () => {
jest.spyOn( superagent, 'get' ).mockReturnValue( { end: () => {} } );
} );
afterAll( () => {
config.mockRestore();
} );
afterEach( () => {
superagent.get.mockClear();
} );
test( 'sends an HTTP request to the statsd URL', () => {
config.mockReturnValue( true ); // server_side_boom_analytics_enabled
logServerEvent( 'test-section', { name: 'foo', type: 'counting' } );
expect( superagent.get ).toHaveBeenCalledWith( expect.stringContaining( 'u=test_section' ) );
} );
test( 'does not record event if statsd analytics is not allowed', () => {
config.mockReturnValue( false ); // server_side_boom_analytics_enabled
logServerEvent( { name: 'foo', type: 'counting' } );
expect( superagent.get ).not.toHaveBeenCalled();
} );
test( 'sets calypso section to unknown if undefined', () => {
config.mockReturnValue( true ); // server_side_boom_analytics_enabled
logServerEvent( undefined, { name: 'foo', type: 'counting' } );
expect( superagent.get ).toHaveBeenCalledWith( expect.stringContaining( 'u=unknown' ) );
} );
} );
} );
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