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/** * CI Environment Detection and Test Configuration Utilities * * Provides consistent CI environment detection and performance test configuration * across the test suite to avoid hardcoding values in individual tests. */ /** * Detects if tests are running in a CI environment * @returns {boolean} True if running in CI */ export function isCI() { return Boolean(process.env.CI); } /** * Performance test thresholds optimized for different environments */ export const PERFORMANCE_THRESHOLDS = { // CI environment has more variable performance CI: { CACHE_WRITE_THROUGHPUT: 10000, // Lower threshold for CI stability CACHE_READ_THROUGHPUT: 8000, // Lower threshold for CI stability MIXED_WORKLOAD_THROUGHPUT: 5000, // Lower threshold for CI stability }, // Local development environment expects higher performance LOCAL: { CACHE_WRITE_THROUGHPUT: 30000, // Higher threshold for local dev CACHE_READ_THROUGHPUT: 20000, // Higher threshold for local dev MIXED_WORKLOAD_THROUGHPUT: 15000, // Higher threshold for local dev }, }; /** * Gets performance thresholds based on current environment * @returns {object} Performance thresholds for current environment */ export function getPerformanceThresholds() { return isCI() ? PERFORMANCE_THRESHOLDS.CI : PERFORMANCE_THRESHOLDS.LOCAL; } /** * Conditionally runs performance scaling assertions based on environment * In CI environments, only basic throughput validation is performed * In local environments, full scaling performance assertions are run * * @param {Function} scalingAssertions - Function containing scaling assertions for local env * @param {Function} basicValidation - Function containing basic validation for CI env */ export function runEnvironmentAwarePerformanceTest(scalingAssertions, basicValidation) { if (isCI()) { // Run basic validation in CI environments where performance is variable basicValidation(); } else { // Run full scaling assertions in local development scalingAssertions(); } } /** * Gets appropriate test timeout for current environment * @param {number} localTimeout - Timeout for local environment (ms) * @param {number} ciTimeout - Timeout for CI environment (ms) * @returns {number} Timeout in milliseconds */ export function getTestTimeout(localTimeout = 5000, ciTimeout = 30000) { return isCI() ? ciTimeout : localTimeout; } /** * Skips test in CI if it's known to be flaky or environment-dependent * @param {string} reason - Reason for skipping in CI * @returns {boolean} Whether test should be skipped */ export function skipInCI(reason = "Test is environment-dependent") { if (isCI()) { console.log(`⚠️ Skipping test in CI: ${reason}`); return true; } return false; }