Cognition-Partner-Workshops · devin-ai-integration · Apr 30, 2026 · Apr 30, 2026
diff --git a/k6-tests/all-services-test.js b/k6-tests/all-services-test.js
diff --git a/k6-tests/config.js b/k6-tests/config.js
@@ -0,0 +1,57 @@
+/**
+ * Shared configuration for all K6 performance test scripts.
+ *
+ * Environment variables (pass via -e flag or __ENV):
+ *   BASE_URL        – API Gateway root (default http://localhost:5000)
+ *   AUTH_USERNAME    – Basic-auth username  (default "admin")
+ *   AUTH_PASSWORD    – Basic-auth password  (default "password")
+ *   AUTH_TOKEN_URL   – OAuth / token endpoint for Bearer auth
+ *   AUTH_CLIENT_ID   – OAuth client id
+ *   AUTH_CLIENT_SECRET – OAuth client secret
+ *   VUS             – override default virtual users
+ *   DURATION        – override default duration
+ */
+
+// ---------------------------------------------------------------------------
+// Service base URLs – routed through the API Gateway (port 5000) by default.
+// Override with direct service URLs when testing individual services.
+// ---------------------------------------------------------------------------
+export const BASE_URL           = __ENV.BASE_URL           || 'http://localhost:5000';
+export const IDENTITY_URL       = __ENV.IDENTITY_URL       || `${BASE_URL}/api/identity`;
+export const CUSTOMER_URL       = __ENV.CUSTOMER_URL       || `${BASE_URL}/api/customer`;
+export const ORDER_URL          = __ENV.ORDER_URL          || `${BASE_URL}/api/order`;
+export const PRODUCT_URL        = __ENV.PRODUCT_URL        || `${BASE_URL}/api/product`;
+export const NOTIFICATION_URL   = __ENV.NOTIFICATION_URL   || `${BASE_URL}/api/notification`;
+
+// ---------------------------------------------------------------------------
+// Authentication
+// ---------------------------------------------------------------------------
+export const AUTH_USERNAME       = __ENV.AUTH_USERNAME       || 'admin';
+export const AUTH_PASSWORD       = __ENV.AUTH_PASSWORD       || 'password';
+export const AUTH_TOKEN_URL      = __ENV.AUTH_TOKEN_URL      || `${BASE_URL}/api/identity/token`;
+export const AUTH_CLIENT_ID      = __ENV.AUTH_CLIENT_ID      || '';
+export const AUTH_CLIENT_SECRET  = __ENV.AUTH_CLIENT_SECRET  || '';
+
+// ---------------------------------------------------------------------------
+// Default load-test options (can be imported and merged per-script)
+// ---------------------------------------------------------------------------
+export const DEFAULT_STAGES = [
+  { duration: '30s', target: 10 },   // ramp-up
+  { duration: '1m',  target: 10 },   // steady state
+  { duration: '30s', target: 20 },   // spike
+  { duration: '1m',  target: 20 },   // sustained spike
+  { duration: '30s', target: 0 },    // ramp-down
+];
+
+export const DEFAULT_THRESHOLDS = {
+  http_req_duration: ['p(95)<500', 'p(99)<1000'],   // 95th < 500 ms, 99th < 1 s
+  http_req_failed:   ['rate<0.05'],                  // < 5 % error rate
+  checks:            ['rate>0.95'],                  // > 95 % of checks pass
+};
+
+export const DEFAULT_OPTIONS = {
+  stages:     DEFAULT_STAGES,
+  thresholds: DEFAULT_THRESHOLDS,
+  noConnectionReuse: false,
+  userAgent: 'K6-PerformanceTest/1.0',
+};
diff --git a/k6-tests/customer-test.js b/k6-tests/customer-test.js
@@ -0,0 +1,97 @@
+/**
+ * K6 Performance Test — Customer Service
+ *
+ * Endpoints tested:
+ *   GET  /api/customer       — List all customers
+ *   GET  /api/customer/{id}  — Get customer by ID
+ *
+ * Run:
+ *   k6 run customer-test.js
+ *   k6 run -e BASE_URL=http://localhost:5002 customer-test.js
+ */
+import http from 'k6/http';
+import { check, group } from 'k6';
+import { SharedArray } from 'k6/data';
+import { CUSTOMER_URL, DEFAULT_THRESHOLDS, DEFAULT_STAGES } from './config.js';
+import { jsonHeaders, basicAuthHeaders, fetchBearerToken, checkGetResponse } from './utils.js';
+
+// ---------------------------------------------------------------------------
+// Data-driven testing — load customer test data via SharedArray
+// ---------------------------------------------------------------------------
+const customers = new SharedArray('customers', function () {
+  return JSON.parse(open('./data/customers.json'));
+});
+
+// ---------------------------------------------------------------------------
+// Options
+// ---------------------------------------------------------------------------
+export const options = {
+  stages: DEFAULT_STAGES,
+  thresholds: {
+    ...DEFAULT_THRESHOLDS,
+    'http_req_duration{group:::Customer - Get All}':    ['p(95)<400'],
+    'http_req_duration{group:::Customer - Get By ID}':  ['p(95)<300'],
+  },
+  tags: { service: 'customer' },
+};
+
+// ---------------------------------------------------------------------------
+// Setup — authenticate and return a token for use in default function
+// ---------------------------------------------------------------------------
+export function setup() {
+  const token = fetchBearerToken();
+  return { token };
+}
+
+// ---------------------------------------------------------------------------
+// Default (main) function — executed by each VU on every iteration
+// ---------------------------------------------------------------------------
+export default function (data) {
+  const headers = data.token
+    ? jsonHeaders(data.token)
+    : basicAuthHeaders();
+
+  // ---- Group 1: Get All Customers ----
+  group('Customer - Get All', function () {
+    const res = http.get(CUSTOMER_URL, {
+      headers,
+      tags: { name: 'GET /api/customer' },
+    });
+
+    checkGetResponse(res, 'Get All Customers');
+
+    check(res, {
+      'response is JSON': (r) => {
+        try {
+          JSON.parse(r.body);
+          return true;
+        } catch (_) {
+          return false;
+        }
+      },
+    });
+  });
+
+  // ---- Group 2: Get Customer By ID (data-driven) ----
+  group('Customer - Get By ID', function () {
+    const customer = customers[Math.floor(Math.random() * customers.length)];
+
+    const res = http.get(`${CUSTOMER_URL}/${customer.id}`, {
+      headers,
+      tags: { name: 'GET /api/customer/{id}' },
+    });
+
+    checkGetResponse(res, `Get Customer ${customer.id}`);
+
+    check(res, {
+      'response contains id field': (r) => {
+        try {
+          const body = JSON.parse(r.body);
+          return body.id !== undefined;
+        } catch (_) {
+          return false;
+        }
+      },
+    });
+  });
+}
diff --git a/k6-tests/data/customers.json b/k6-tests/data/customers.json
@@ -0,0 +1,22 @@
+[
+  { "id": 1,  "name": "Alice Johnson",       "email": "alice.j@techstart.io",     "phone": "555-0101", "tier": "Gold" },
+  { "id": 2,  "name": "Bob Martinez",        "email": "bob.m@retailhub.com",      "phone": "555-0102", "tier": "Silver" },
+  { "id": 3,  "name": "Carol Lee",           "email": "carol.lee@freshmkt.com",   "phone": "555-0103", "tier": "Bronze" },
+  { "id": 4,  "name": "David Kim",           "email": "david.kim@luxbrand.co",    "phone": "555-0104", "tier": "Gold" },
+  { "id": 5,  "name": "Eva Brown",           "email": "eva.brown@ecogoods.io",    "phone": "555-0105", "tier": "Silver" },
+  { "id": 6,  "name": "Frank Nguyen",        "email": "frank.n@quickship.com",    "phone": "555-0106", "tier": "Bronze" },
+  { "id": 7,  "name": "Grace Okafor",        "email": "grace.o@artisan.shop",     "phone": "555-0107", "tier": "Gold" },
+  { "id": 8,  "name": "Hector Ruiz",         "email": "hector.r@sportzone.com",   "phone": "555-0108", "tier": "Silver" },
+  { "id": 9,  "name": "Irene Sato",          "email": "irene.s@bookworm.co",      "phone": "555-0109", "tier": "Bronze" },
+  { "id": 10, "name": "James Patel",         "email": "james.p@gadgetworld.io",   "phone": "555-0110", "tier": "Gold" },
+  { "id": 11, "name": "Katya Volkov",        "email": "katya.v@homegoods.com",    "phone": "555-0111", "tier": "Silver" },
+  { "id": 12, "name": "Leo Chen",            "email": "leo.c@petcorner.shop",     "phone": "555-0112", "tier": "Bronze" },
+  { "id": 13, "name": "Maria Fernandez",     "email": "maria.f@stylehub.com",     "phone": "555-0113", "tier": "Gold" },
+  { "id": 14, "name": "Nils Eriksson",       "email": "nils.e@outdooradv.io",     "phone": "555-0114", "tier": "Silver" },
+  { "id": 15, "name": "Olivia Thompson",     "email": "olivia.t@gourmet.co",      "phone": "555-0115", "tier": "Bronze" },
+  { "id": 16, "name": "Priya Sharma",        "email": "priya.s@wellness.io",      "phone": "555-0116", "tier": "Gold" },
+  { "id": 17, "name": "Quinn Murphy",        "email": "quinn.m@smartliving.com",  "phone": "555-0117", "tier": "Silver" },
+  { "id": 18, "name": "Raj Deshmukh",        "email": "raj.d@craftbrew.co",       "phone": "555-0118", "tier": "Bronze" },
+  { "id": 19, "name": "Sofia Andersson",     "email": "sofia.a@greenliving.io",   "phone": "555-0119", "tier": "Gold" },
+  { "id": 20, "name": "Tariq Hassan",        "email": "tariq.h@fitgear.com",      "phone": "555-0120", "tier": "Silver" }
+]
diff --git a/k6-tests/data/identities.json b/k6-tests/data/identities.json
@@ -0,0 +1,22 @@
+[
+  { "id": 1,  "username": "admin",       "email": "admin@globex.com",        "role": "Admin" },
+  { "id": 2,  "username": "jdoe",        "email": "john.doe@acmecorp.com",   "role": "User" },
+  { "id": 3,  "username": "asmith",      "email": "anna.smith@initech.com",  "role": "User" },
+  { "id": 4,  "username": "mjones",      "email": "mike.jones@wayneent.com", "role": "Manager" },
+  { "id": 5,  "username": "bwilson",     "email": "beth.wilson@stark.io",    "role": "User" },
+  { "id": 6,  "username": "cgarcia",     "email": "carlos.garcia@hooli.com", "role": "User" },
+  { "id": 7,  "username": "dtran",       "email": "diana.tran@piedpiper.io", "role": "Manager" },
+  { "id": 8,  "username": "ewright",     "email": "eli.wright@umbrella.co",  "role": "User" },
+  { "id": 9,  "username": "fmorales",    "email": "fiona.morales@oscorp.com","role": "User" },
+  { "id": 10, "username": "gkowalski",   "email": "greg.kowalski@lexcorp.io","role": "Admin" },
+  { "id": 11, "username": "hpatel",      "email": "hina.patel@cyberdyne.ai", "role": "User" },
+  { "id": 12, "username": "iokoro",      "email": "izu.okoro@weyland.com",   "role": "User" },
+  { "id": 13, "username": "jpark",       "email": "jin.park@aperture.sci",   "role": "Manager" },
+  { "id": 14, "username": "klindgren",   "email": "karin.lindgren@abstergo.net", "role": "User" },
+  { "id": 15, "username": "lchang",      "email": "leon.chang@massiveD.com", "role": "User" },
+  { "id": 16, "username": "mnguyen",     "email": "mai.nguyen@vault-tec.io", "role": "User" },
+  { "id": 17, "username": "obanerjee",   "email": "om.banerjee@globex.com",  "role": "Manager" },
+  { "id": 18, "username": "pjohnson",    "email": "paula.johnson@initech.com","role": "User" },
+  { "id": 19, "username": "qali",        "email": "qadir.ali@acmecorp.com",  "role": "User" },
+  { "id": 20, "username": "rstone",      "email": "rachel.stone@wayneent.com","role": "Admin" }
+]
diff --git a/k6-tests/data/notifications.json b/k6-tests/data/notifications.json
@@ -0,0 +1,122 @@
+[
+  {
+    "orderId": "a1b2c3d4-e5f6-7890-abcd-ef1234567890",
+    "customerId": "b2c3d4e5-f6a7-8901-bcde-f12345678901",
+    "totalAmount": 199.99,
+    "placedAt": "2026-04-30T08:12:33Z"
+  },
+  {
+    "orderId": "c3d4e5f6-a7b8-9012-cdef-123456789012",
+    "customerId": "d4e5f6a7-b8c9-0123-defa-234567890123",
+    "totalAmount": 59.98,
+    "placedAt": "2026-04-30T09:05:17Z"
+  },
+  {
+    "orderId": "e5f6a7b8-c9d0-1234-efab-345678901234",
+    "customerId": "f6a7b8c9-d0e1-2345-fabc-456789012345",
+    "totalAmount": 349.00,
+    "placedAt": "2026-04-30T09:45:02Z"
+  },
+  {
+    "orderId": "a7b8c9d0-e1f2-3456-abcd-567890123456",
+    "customerId": "b8c9d0e1-f2a3-4567-bcde-678901234567",
+    "totalAmount": 74.97,
+    "placedAt": "2026-04-30T10:22:41Z"
+  },
+  {
+    "orderId": "c9d0e1f2-a3b4-5678-cdef-789012345678",
+    "customerId": "d0e1f2a3-b4c5-6789-defa-890123456789",
+    "totalAmount": 29.99,
+    "placedAt": "2026-04-30T10:58:09Z"
+  },
+  {
+    "orderId": "11223344-5566-7788-99aa-bbccddeeff00",
+    "customerId": "aabbccdd-eeff-0011-2233-445566778899",
+    "totalAmount": 119.96,
+    "placedAt": "2026-04-30T11:15:55Z"
+  },
+  {
+    "orderId": "22334455-6677-8899-aabb-ccddeeff0011",
+    "customerId": "bbccddee-ff00-1122-3344-556677889900",
+    "totalAmount": 89.99,
+    "placedAt": "2026-04-30T11:33:28Z"
+  },
+  {
+    "orderId": "33445566-7788-99aa-bbcc-ddeeff001122",
+    "customerId": "ccddeeff-0011-2233-4455-667788990011",
+    "totalAmount": 99.98,
+    "placedAt": "2026-04-30T12:01:44Z"
+  },
+  {
+    "orderId": "44556677-8899-aabb-ccdd-eeff00112233",
+    "customerId": "ddeeff00-1122-3344-5566-778899001122",
+    "totalAmount": 599.99,
+    "placedAt": "2026-04-30T12:47:19Z"
+  },
+  {
+    "orderId": "55667788-99aa-bbcc-ddee-ff0011223344",
+    "customerId": "eeff0011-2233-4455-6677-889900112233",
+    "totalAmount": 149.95,
+    "placedAt": "2026-04-30T13:10:07Z"
+  },
+  {
+    "orderId": "66778899-aabb-ccdd-eeff-001122334455",
+    "customerId": "ff001122-3344-5566-7788-990011223344",
+    "totalAmount": 139.98,
+    "placedAt": "2026-04-30T13:35:52Z"
+  },
+  {
+    "orderId": "778899aa-bbcc-ddee-ff00-112233445566",
+    "customerId": "00112233-4455-6677-8899-aabbccddeeff",
+    "totalAmount": 249.99,
+    "placedAt": "2026-04-30T14:02:31Z"
+  },
+  {
+    "orderId": "8899aabb-ccdd-eeff-0011-223344556677",
+    "customerId": "11223344-5566-7788-99aa-bbccddeeff00",
+    "totalAmount": 44.97,
+    "placedAt": "2026-04-30T14:28:16Z"
+  },
+  {
+    "orderId": "99aabbcc-ddee-ff00-1122-334455667788",
+    "customerId": "22334455-6677-8899-aabb-ccddeeff0011",
+    "totalAmount": 179.99,
+    "placedAt": "2026-04-30T14:55:03Z"
+  },
+  {
+    "orderId": "aabbccdd-eeff-0011-2233-445566778899",
+    "customerId": "33445566-7788-99aa-bbcc-ddeeff001122",
+    "totalAmount": 69.98,
+    "placedAt": "2026-04-30T15:11:48Z"
+  },
+  {
+    "orderId": "bbccddee-ff00-1122-3344-556677889900",
+    "customerId": "44556677-8899-aabb-ccdd-eeff00112233",
+    "totalAmount": 449.99,
+    "placedAt": "2026-04-30T15:40:22Z"
+  },
+  {
+    "orderId": "ccddeeff-0011-2233-4455-667788990011",
+    "customerId": "55667788-99aa-bbcc-ddee-ff0011223344",
+    "totalAmount": 53.94,
+    "placedAt": "2026-04-30T16:05:37Z"
+  },
+  {
+    "orderId": "ddeeff00-1122-3344-5566-778899001122",
+    "customerId": "66778899-aabb-ccdd-eeff-001122334455",
+    "totalAmount": 999.99,
+    "placedAt": "2026-04-30T16:33:14Z"
+  },
+  {
+    "orderId": "eeff0011-2233-4455-6677-889900112233",
+    "customerId": "778899aa-bbcc-ddee-ff00-112233445566",
+    "totalAmount": 159.98,
+    "placedAt": "2026-04-30T17:01:59Z"
+  },
+  {
+    "orderId": "ff001122-3344-5566-7788-990011223344",
+    "customerId": "8899aabb-ccdd-eeff-0011-223344556677",
+    "totalAmount": 39.99,
+    "placedAt": "2026-04-30T17:28:46Z"
+  }
+]
diff --git a/k6-tests/data/orders.json b/k6-tests/data/orders.json
@@ -0,0 +1,22 @@
+[
+  { "id": 1,  "customerId": 1,  "productId": 3,  "quantity": 1, "totalAmount": 199.99 },
+  { "id": 2,  "customerId": 5,  "productId": 1,  "quantity": 2, "totalAmount": 59.98  },
+  { "id": 3,  "customerId": 3,  "productId": 7,  "quantity": 1, "totalAmount": 349.00 },
+  { "id": 4,  "customerId": 10, "productId": 2,  "quantity": 3, "totalAmount": 74.97  },
+  { "id": 5,  "customerId": 7,  "productId": 5,  "quantity": 1, "totalAmount": 29.99  },
+  { "id": 6,  "customerId": 12, "productId": 9,  "quantity": 4, "totalAmount": 119.96 },
+  { "id": 7,  "customerId": 2,  "productId": 12, "quantity": 1, "totalAmount": 89.99  },
+  { "id": 8,  "customerId": 15, "productId": 4,  "quantity": 2, "totalAmount": 99.98  },
+  { "id": 9,  "customerId": 8,  "productId": 15, "quantity": 1, "totalAmount": 599.99 },
+  { "id": 10, "customerId": 19, "productId": 6,  "quantity": 5, "totalAmount": 149.95 },
+  { "id": 11, "customerId": 4,  "productId": 11, "quantity": 2, "totalAmount": 139.98 },
+  { "id": 12, "customerId": 16, "productId": 8,  "quantity": 1, "totalAmount": 249.99 },
+  { "id": 13, "customerId": 6,  "productId": 14, "quantity": 3, "totalAmount": 44.97  },
+  { "id": 14, "customerId": 14, "productId": 10, "quantity": 1, "totalAmount": 179.99 },
+  { "id": 15, "customerId": 9,  "productId": 13, "quantity": 2, "totalAmount": 69.98  },
+  { "id": 16, "customerId": 20, "productId": 16, "quantity": 1, "totalAmount": 449.99 },
+  { "id": 17, "customerId": 11, "productId": 18, "quantity": 6, "totalAmount": 53.94  },
+  { "id": 18, "customerId": 13, "productId": 20, "quantity": 1, "totalAmount": 999.99 },
+  { "id": 19, "customerId": 17, "productId": 17, "quantity": 2, "totalAmount": 159.98 },
+  { "id": 20, "customerId": 18, "productId": 19, "quantity": 1, "totalAmount": 39.99  }
+]
diff --git a/k6-tests/data/products.json b/k6-tests/data/products.json
@@ -0,0 +1,22 @@
+[
+  { "id": 1,  "name": "Wireless Mouse",         "price": 29.99,  "category": "Electronics",  "sku": "ELEC-001" },
+  { "id": 2,  "name": "USB-C Hub",              "price": 24.99,  "category": "Electronics",  "sku": "ELEC-002" },
+  { "id": 3,  "name": "Mechanical Keyboard",    "price": 199.99, "category": "Electronics",  "sku": "ELEC-003" },
+  { "id": 4,  "name": "Desk Lamp",              "price": 49.99,  "category": "Office",       "sku": "OFFC-001" },
+  { "id": 5,  "name": "Notebook Pack",          "price": 29.99,  "category": "Office",       "sku": "OFFC-002" },
+  { "id": 6,  "name": "Ergonomic Chair",        "price": 349.00, "category": "Furniture",    "sku": "FURN-001" },
+  { "id": 7,  "name": "Standing Desk",          "price": 599.99, "category": "Furniture",    "sku": "FURN-002" },
+  { "id": 8,  "name": "4K Monitor",             "price": 249.99, "category": "Electronics",  "sku": "ELEC-004" },
+  { "id": 9,  "name": "Noise-Cancel Headphones","price": 29.99,  "category": "Audio",        "sku": "AUDI-001" },
+  { "id": 10, "name": "Bluetooth Speaker",      "price": 179.99, "category": "Audio",        "sku": "AUDI-002" },
+  { "id": 11, "name": "Webcam HD",              "price": 69.99,  "category": "Electronics",  "sku": "ELEC-005" },
+  { "id": 12, "name": "External SSD 1TB",       "price": 89.99,  "category": "Storage",      "sku": "STOR-001" },
+  { "id": 13, "name": "Phone Stand",            "price": 34.99,  "category": "Accessories",  "sku": "ACCS-001" },
+  { "id": 14, "name": "Sticky Notes Bulk",      "price": 14.99,  "category": "Office",       "sku": "OFFC-003" },
+  { "id": 15, "name": "Ultrawide Monitor",      "price": 599.99, "category": "Electronics",  "sku": "ELEC-006" },
+  { "id": 16, "name": "Laptop Backpack",        "price": 449.99, "category": "Accessories",  "sku": "ACCS-002" },
+  { "id": 17, "name": "Wireless Charger",       "price": 79.99,  "category": "Electronics",  "sku": "ELEC-007" },
+  { "id": 18, "name": "Pens Multipack",         "price": 8.99,   "category": "Office",       "sku": "OFFC-004" },
+  { "id": 19, "name": "Cable Organizer",        "price": 39.99,  "category": "Accessories",  "sku": "ACCS-003" },
+  { "id": 20, "name": "Curved Gaming Monitor",  "price": 999.99, "category": "Electronics",  "sku": "ELEC-008" }
+]