b8c5cf718a
- Rename local-proxy to mcplocal with HTTP server, LLM pipeline, mcpd discovery - Add LLM pre-processing: token estimation, filter cache, metrics, Gemini CLI + DeepSeek providers - Add mcpd auth (login/logout) and MCP proxy endpoints - Update CLI: dual URLs (mcplocalUrl/mcpdUrl), auth commands, --direct flag - Add tiered health monitoring, shell completions, e2e integration tests - 57 test files, 597 tests passing Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
94 lines
2.8 KiB
TypeScript
94 lines
2.8 KiB
TypeScript
import { describe, it, expect } from 'vitest';
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import { FilterMetrics } from '../src/llm/metrics.js';
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describe('FilterMetrics', () => {
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it('starts with zeroed stats', () => {
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const m = new FilterMetrics();
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const stats = m.getStats();
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expect(stats.totalTokensProcessed).toBe(0);
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expect(stats.tokensSaved).toBe(0);
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expect(stats.cacheHits).toBe(0);
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expect(stats.cacheMisses).toBe(0);
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expect(stats.filterCount).toBe(0);
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expect(stats.averageFilterLatencyMs).toBe(0);
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});
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it('records filter operations and accumulates tokens', () => {
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const m = new FilterMetrics();
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m.recordFilter(500, 200, 50);
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m.recordFilter(300, 100, 30);
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const stats = m.getStats();
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expect(stats.totalTokensProcessed).toBe(800);
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expect(stats.tokensSaved).toBe(500); // (500-200) + (300-100)
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expect(stats.filterCount).toBe(2);
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expect(stats.averageFilterLatencyMs).toBe(40); // (50+30)/2
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});
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it('does not allow negative token savings', () => {
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const m = new FilterMetrics();
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// Filtered output is larger than original (edge case)
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m.recordFilter(100, 200, 10);
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const stats = m.getStats();
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expect(stats.totalTokensProcessed).toBe(100);
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expect(stats.tokensSaved).toBe(0); // clamped to 0
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});
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it('records cache hits and misses independently', () => {
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const m = new FilterMetrics();
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m.recordCacheHit();
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m.recordCacheHit();
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m.recordCacheMiss();
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const stats = m.getStats();
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expect(stats.cacheHits).toBe(2);
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expect(stats.cacheMisses).toBe(1);
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});
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it('computes average latency correctly', () => {
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const m = new FilterMetrics();
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m.recordFilter(100, 50, 10);
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m.recordFilter(100, 50, 20);
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m.recordFilter(100, 50, 30);
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expect(m.getStats().averageFilterLatencyMs).toBe(20);
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});
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it('returns 0 average latency when no filter operations', () => {
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const m = new FilterMetrics();
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// Only cache operations, no filter calls
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m.recordCacheHit();
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expect(m.getStats().averageFilterLatencyMs).toBe(0);
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});
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it('resets all metrics to zero', () => {
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const m = new FilterMetrics();
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m.recordFilter(500, 200, 50);
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m.recordCacheHit();
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m.recordCacheMiss();
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m.reset();
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const stats = m.getStats();
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expect(stats.totalTokensProcessed).toBe(0);
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expect(stats.tokensSaved).toBe(0);
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expect(stats.cacheHits).toBe(0);
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expect(stats.cacheMisses).toBe(0);
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expect(stats.filterCount).toBe(0);
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expect(stats.averageFilterLatencyMs).toBe(0);
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});
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it('returns independent snapshots', () => {
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const m = new FilterMetrics();
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m.recordFilter(100, 50, 10);
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const snap1 = m.getStats();
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m.recordFilter(200, 100, 20);
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const snap2 = m.getStats();
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// snap1 should not have been mutated
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expect(snap1.totalTokensProcessed).toBe(100);
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expect(snap2.totalTokensProcessed).toBe(300);
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});
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});
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