@reown/appkit-controllers
Version:
The full stack toolkit to build onchain app UX.
90 lines • 3.75 kB
JavaScript
/// <reference types="vitest" />
import { afterEach, beforeEach, describe, expect, it, vi } from 'vitest';
import { TelemetryController } from '../src/controllers/TelemetryController.js';
// Mock dependencies
vi.mock('../src/utils/CoreHelperUtil', () => ({
CoreHelperUtil: {
getApiUrl: vi.fn(() => 'https://test-api.com'),
getBlockchainApiUrl: vi.fn(() => 'https://test-blockchain-api.com'),
getStagingApiUrl: vi.fn(() => 'https://test-staging-api.com'),
getAnalyticsUrl: vi.fn(() => 'https://test-analytics.com'),
getUUID: vi.fn(() => 'test-uuid')
}
}));
vi.mock('../src/controllers/EventsController', () => ({
EventsController: {
getSdkProperties: vi.fn(() => ({ sdkVersion: 'test-version' }))
}
}));
vi.mock('../src/utils/FetchUtil', () => ({
FetchUtil: vi.fn().mockImplementation(() => ({
post: vi.fn().mockResolvedValue({})
}))
}));
describe('TelemetryController', () => {
beforeEach(() => {
vi.useFakeTimers();
TelemetryController.clearEvents();
TelemetryController.enable();
});
afterEach(() => {
vi.useRealTimers();
});
describe('rate limiting', () => {
it('should allow up to 5 errors per minute', async () => {
const error = new Error('Test error');
// Send 5 errors
for (let i = 0; i < 5; i++) {
await TelemetryController.sendError(error, 'API_ERROR');
}
// Verify 5 errors were sent
expect(TelemetryController.state.events.length).toBe(5);
// Try to send a 6th error
await TelemetryController.sendError(error, 'API_ERROR');
// Verify no additional error was sent
expect(TelemetryController.state.events.length).toBe(5);
});
it('should allow new errors after a minute has passed', async () => {
const error = new Error('Test error');
// Send 5 errors
for (let i = 0; i < 5; i++) {
await TelemetryController.sendError(error, 'API_ERROR');
}
// Verify 5 errors were sent
expect(TelemetryController.state.events.length).toBe(5);
// Advance time by 2 minutes
vi.advanceTimersByTime(2 * 60 * 1000);
// Try to send a new error
await TelemetryController.sendError(error, 'API_ERROR');
// Verify the new error was sent
expect(TelemetryController.state.events.length).toBe(6);
});
it('should not apply rate limiting when disabled', async () => {
const error = new Error('Test error');
// Disable telemetry
TelemetryController.disable();
// Try to send errors
for (let i = 0; i < 10; i++) {
await TelemetryController.sendError(error, 'API_ERROR');
}
// Verify no errors were sent
expect(TelemetryController.state.events.length).toBe(0);
});
it('should clear rate limiting state when events are cleared', async () => {
const error = new Error('Test error');
// Send 5 errors
for (let i = 0; i < 5; i++) {
await TelemetryController.sendError(error, 'API_ERROR');
}
// Clear events
TelemetryController.clearEvents();
// Try to send new errors
for (let i = 0; i < 5; i++) {
await TelemetryController.sendError(error, 'API_ERROR');
}
// Verify new errors were sent
expect(TelemetryController.state.events.length).toBe(5);
});
});
});
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