test: extra tests

2026-05-31 16:43:36 +00:00 · 2026-01-11 19:59:32 +01:00
parent 4765c2966c
commit 22e6c72625
1 changed files with 135 additions and 0 deletions
--- a/tests/e2e/scenarios/session-aware.spec.ts
+++ b/tests/e2e/scenarios/session-aware.spec.ts
@@ -0,0 +1,135 @@
+import { test, expect } from '../fixtures';
+import {
+  createFreshSession,
+  navigateToProduct,
+  rapidViewProduct,
+  humanLikeViewProduct,
+  addToCart,
+} from '../helpers/interactions';
+import { fetchPrice, waitForPriceChange } from '../helpers/api';
+import { getSessionEvents } from '../helpers/kafka';
+
+test.describe('SessionAwarePricer E2E', () => {
+  const PRODUCT_ID = 'hotel_001';
+  const PRICING_MODE = 'session_aware';
+
+  test('baseline: human-like behavior maintains base price', async ({ page, backendUrl }) => {
+    const sessionId = await createFreshSession(page);
+
+    const baselineResp = await fetchPrice(page.url(), PRODUCT_ID, PRICING_MODE, sessionId);
+
+    await humanLikeViewProduct(page, PRODUCT_ID);
+    await page.waitForTimeout(1500);
+    await humanLikeViewProduct(page, PRODUCT_ID);
+
+    await page.waitForTimeout(2000);
+
+    const currentResp = await fetchPrice(page.url(), PRODUCT_ID, PRICING_MODE, sessionId);
+
+    expect(currentResp.price).toBeCloseTo(baselineResp.price, 2);
+    expect(currentResp.markup).toBeCloseTo(0, 2);
+  });
+
+  test('agent detection: rapid robot-like behavior increases price', async ({ page, backendUrl }) => {
+    const sessionId = await createFreshSession(page);
+
+    const baselineResp = await fetchPrice(page.url(), PRODUCT_ID, PRICING_MODE, sessionId);
+    const baselinePrice = baselineResp.price;
+
+    await rapidViewProduct(page, PRODUCT_ID, 8, 100);
+
+    await page.waitForTimeout(2500);
+
+    const events = await getSessionEvents(backendUrl, sessionId);
+    expect(events.length).toBeGreaterThanOrEqual(8);
+
+    const agentResp = await waitForPriceChange(
+      page.url(),
+      PRODUCT_ID,
+      baselinePrice,
+      PRICING_MODE,
+      sessionId,
+      15,
+      600
+    );
+
+    expect(agentResp.price).toBeGreaterThan(baselinePrice);
+    expect(agentResp.markup).toBeGreaterThan(0);
+  });
+
+  test('velocity threshold: high event rate triggers detection', async ({ page, backendUrl }) => {
+    const sessionId = await createFreshSession(page);
+
+    const baselineResp = await fetchPrice(page.url(), PRODUCT_ID, PRICING_MODE, sessionId);
+
+    const startTime = Date.now();
+    await rapidViewProduct(page, PRODUCT_ID, 10, 80);
+    const duration = (Date.now() - startTime) / 1000;
+
+    const eventsPerSec = 10 / duration;
+    expect(eventsPerSec).toBeGreaterThan(2.0);
+
+    await page.waitForTimeout(2000);
+
+    const agentResp = await fetchPrice(page.url(), PRODUCT_ID, PRICING_MODE, sessionId);
+    expect(agentResp.price).toBeGreaterThan(baselineResp.price);
+  });
+
+  test('cart ratio: high cart/view ratio signals intent', async ({ page, backendUrl }) => {
+    const sessionId = await createFreshSession(page);
+
+    const baselineResp = await fetchPrice(page.url(), PRODUCT_ID, PRICING_MODE, sessionId);
+
+    await navigateToProduct(page, PRODUCT_ID);
+    await page.waitForTimeout(500);
+    await addToCart(page);
+
+    await page.waitForTimeout(2000);
+
+    const cartResp = await fetchPrice(page.url(), PRODUCT_ID, PRICING_MODE, sessionId);
+
+    expect(cartResp.price).toBeGreaterThanOrEqual(baselineResp.price);
+  });
+
+  test('mixed behavior: occasional fast actions tolerated', async ({ page, backendUrl }) => {
+    const sessionId = await createFreshSession(page);
+
+    const baselineResp = await fetchPrice(page.url(), PRODUCT_ID, PRICING_MODE, sessionId);
+
+    await humanLikeViewProduct(page, PRODUCT_ID);
+    await page.waitForTimeout(1200);
+
+    await rapidViewProduct(page, PRODUCT_ID, 2, 150);
+
+    await page.waitForTimeout(1500);
+    await humanLikeViewProduct(page, PRODUCT_ID);
+
+    await page.waitForTimeout(2000);
+
+    const currentResp = await fetchPrice(page.url(), PRODUCT_ID, PRICING_MODE, sessionId);
+
+    expect(Math.abs(currentResp.price - baselineResp.price)).toBeLessThan(
+      baselineResp.base_price * 0.2
+    );
+  });
+
+  test('session isolation: agent behavior in one session does not affect others', async ({
+    page,
+    context,
+    backendUrl,
+  }) => {
+    const sessionIdA = await createFreshSession(page);
+    await rapidViewProduct(page, PRODUCT_ID, 10, 100);
+    await page.waitForTimeout(2000);
+
+    const agentResp = await fetchPrice(page.url(), PRODUCT_ID, PRICING_MODE, sessionIdA);
+    expect(agentResp.price).toBeGreaterThan(agentResp.base_price);
+
+    const page2 = await context.newPage();
+    const sessionIdB = await createFreshSession(page2);
+
+    const cleanResp = await fetchPrice(page2.url(), PRODUCT_ID, PRICING_MODE, sessionIdB);
+
+    expect(cleanResp.price).toBeCloseTo(cleanResp.base_price, 2);
+  });
+});