PR to add in script for load testing

tools/k6-load-testing/README.md

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+# How to run load test
+
+## Tools required
+
+- You will need to install k6 https://k6.io/
+
+## Steps
+
+- Navigate to the script.js folder
+- Run
+
+```
+k6 run script.js
+```
+
+There are additional fields to config in the file like the target URL, scaling, token for the invite.

tools/k6-load-testing/script.js

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+import { sleep, check } from "k6";
+import http from "k6/http";
+
+// Peak requests per minutes we've seen on the system
+const BASELINE_RATE = 25;
+
+const MAX_ALLOWED_FAILURE_RATE = "0.01"; // http errors should be less than 1%
+
+export const options = {
+  //only run one scenario at a time!
+  scenarios: {
+    rampUpProfile: {
+      executor: "ramping-arrival-rate", //Assure load increase if the system slows
+      startRate: 1,
+      timeUnit: "1m",
+      preAllocatedVUs: 500, //if we use cloud - we are limited to 100, but if you run it locally you can raise this number higher
+      stages: [
+        { duration: "1m", target: BASELINE_RATE }, // just slowly ramp-up
+        { duration: "1m", target: BASELINE_RATE * 2 },
+        { duration: "1m", target: BASELINE_RATE * 4 },
+        { duration: "1m", target: BASELINE_RATE * 6 },
+        { duration: "1m", target: BASELINE_RATE * 8 },
+        { duration: "1m", target: BASELINE_RATE * 10 },
+        { duration: "2m", target: BASELINE_RATE * 12 },
+        { duration: "2m", target: BASELINE_RATE * 14 },
+        { duration: "2m", target: BASELINE_RATE * 16 },
+        { duration: "2m", target: BASELINE_RATE * 20 },
+        { duration: "2m", target: BASELINE_RATE * 40 },
+        { duration: "2m", target: BASELINE_RATE * 80 },
+      ],
+      tags: {
+        profile: "soak",
+      },
+    },
+  },
+  thresholds: {
+    http_req_failed: [
+      {
+        threshold: `rate<${MAX_ALLOWED_FAILURE_RATE}`,
+        // Leave this in! Don't keep hammering the poor server after its failing, requests will queue
+        abortOnFail: true,
+      },
+    ],
+  },
+};
+const CHARACTER_REFERENCE_INVITE_TOKEN =
+  "<<Add in verify token here>>";
+
+//this will change based on ENV
+const BASE_ROUTE =
+  "https://dev-ecer-registry-portal.apps.silver.devops.gov.bc.ca";
+
+//Note you will need to change the recaptcha token to a TEST one. Otherwise these recaptcha tokens will fail. Do this by changing the recaptcha tokens on openshift
+function getLookupCertification() {
+  const payload = {
+    firstName: "",
+    lastName: "smith",
+    recaptchaToken: "fakestring",
+    registrationNumber: "",
+  };
+
+  const params = {
+    headers: {
+      "Content-Type": "application/json",
+    },
+  };
+  const res = http.post(
+    `${BASE_ROUTE}/api/certifications/lookup`,
+    JSON.stringify(payload),
+    params
+  );
+  check(res, { "status was 200": (r) => r.status === 200 });
+}
+
+function getProvinceList() {
+  const res = http.get(`${BASE_ROUTE}/api/provincelist`);
+  check(res, { "status was 200": (r) => r.status === 200 });
+}
+
+function getConfiguration() {
+  const res = http.get(`${BASE_ROUTE}/api/configuration`);
+  check(res, { "status was 200": (r) => r.status === 200 });
+}
+
+function getPortalInvitationCharacterReference() {
+  const res = http.get(
+    `${BASE_ROUTE}/api/PortalInvitations/${CHARACTER_REFERENCE_INVITE_TOKEN}`
+  );
+  check(res, { "status was 200": (r) => r.status === 200 });
+}
+
+//this is the 'runner' function - you can call multiple endpoints here
+export default function () {
+  getLookupCertification();
+  getProvinceList();
+  getConfiguration();
+  getPortalInvitationCharacterReference();
+  sleep(1);
+}