Error Using tagWithCurrentStageIndex

Grafana k6 OSS Support
1

When I include tagWithCurrentStageIndex(); or tagWithCurrentStageProfile(); in my script, I get a TypeError: Value is not an object: undefined for that line. What am I doing wrong?

Here’s the entire script:

import http from "k6/http";
import { check, sleep } from "k6";
import {
  uuidv4,
  tagWithCurrentStageIndex,
  tagWithCurrentStageProfile,
} from "https://jslib.k6.io/k6-utils/1.2.0/index.js";

export const options = {
  stages: [
    { duration: "30s", target: 25 },
    { duration: "15m", target: 25 },
    { duration: "30s", target: 50 },
    { duration: "15m", target: 50 },
    { duration: "30s", target: 75 },
    { duration: "15m", target: 75 },
    { duration: "30s", target: 100 },
    { duration: "15m", target: 100 },
    { duration: "30s", target: 125 },
    { duration: "15m", target: 125 },
    { duration: "30s", target: 150 },
    { duration: "15m", target: 150 },
    { duration: "30s", target: 175 },
    { duration: "15m", target: 175 },
    { duration: "30s", target: 200 },
    { duration: "15m", target: 200 },
  ],
  thresholds: {
    http_req_duration: ["p(99) < 1000", "p(95) < 700"], // 99% of requests must complete below 1s, 95% below 0.7s
    http_req_failed: ["rate<0.01"], // http errors should be less than 1%
  },
};

const API_BASE_URL = "http://<FQDN>:3000";

// variable depending on target environment
const ACCESS_TOKEN = "<token>";

export default () => {
  tagWithCurrentStageIndex();
  tagWithCurrentStageProfile();

  const authHeaders = {
    headers: {
      Authorization: `Bearer ${ACCESS_TOKEN}`,
      "Content-Type": "application/json",
      Accept: "application/json",
    },
  };

  const TIMESTAMP = uuidv4();
  const DOCTITLE = `Smoke-Test-Complex-1-${TIMESTAMP}`;

  var passed;

  // go to Documents
  const resp_getDocVersions = http.get(
    `${API_BASE_URL}/api/v1/documentVersions?st=DRAFT&pn=1&ps=5&oc=ACTIVITY&dr=DESC`,
    authHeaders
  );
  //console.log("resp_getDocVersions", resp_getDocVersions);
  passed = check(resp_getDocVersions, {
    "is 200 OK": (r) => r.status === 200,
  });
  if (!passed) {
    console.error("resp_getDocVersions", resp_getDocVersions);
  }
  sleep(1);

  // search for DOCTITLE
  const resp_getDocVersions_src = http.get(
    `${API_BASE_URL}/api/v1/documentVersions?st=DRAFT&pn=1&ps=5&sr=${DOCTITLE}&oc=ACTIVITY&dr=DESC`,
    authHeaders
  );
  //console.log("resp_getDocVersions_src", resp_getDocVersions_src);
  passed = check(resp_getDocVersions_src, {
    "is 200 OK": (r) => r.status === 200,
  });
  if (!passed) {
    console.error("resp_getDocVersions_src", resp_getDocVersions_src);
  }
  sleep(1);

  // create New Document
  const payload_postDocuments = {
    data: {
      id: "",
      organization: {
        id: ORG_ID,
      },
      docType: "DOCUMENT",
      members: [
        {
          userId: USER_ID,
          role: "OWNER",
        },
      ],
      version: {
        id: "",
        title: DOCTITLE,
        governanceModel: GOVMD,
        tags: ["complex", "smoke", "test"],
        docCategories: DOCCATS,
        docCredits: [],
        state: "DRAFT",
        createdAt: "Fri Jul 22 2022 10:19:39 GMT-0400 (Eastern Daylight Time)",
        lastModified:
          "Fri Jul 22 2022 10:19:39 GMT-0400 (Eastern Daylight Time)",
        pages: {},
        documentVersionAudiences: {},
        topic_subtopic_pairs: [
          {
            topic: "test",
            subtopic: "complex test",
          },
        ],
      },
    },
  };
  const resp_postDocuments = http.post(
    `${API_BASE_URL}/api/v1/documents`,
    JSON.stringify(payload_postDocuments),
    authHeaders
  );
  //console.log("resp_postDocuments", resp_postDocuments);
  passed = check(resp_postDocuments, {
    "is 201 Created": (r) => r.status === 201,
  });
  if (!passed) {
    console.error("resp_postDocuments", resp_postDocuments);
  }
  sleep(1);

  if (
    resp_postDocuments.status === 201 &&
    resp_postDocuments.json() &&
    resp_postDocuments.json().data &&
    resp_postDocuments.json().data.version &&
    resp_postDocuments.json().data.version.id
  ) {
    const docVersionId = resp_postDocuments.json().data.version.id;

    // add a guide
    let payload_postDocVersionPage = {
      data: {
        isGuide: true,
        isRoot: false,
        title: "Clinical notes",
        persona: PERSONA,
        careCategory: CARECAT,
        patientGroup: PATGROUP,
        content: {
          order: 0,
          pageType: "guide",
          content: LOREMIPSUMDIV,
          tooltip: "",
        },
      },
    };
    const resp_postDocVersionPage = http.post(
      `${API_BASE_URL}/api/v1/documentVersions/${docVersionId}/pages`,
      JSON.stringify(payload_postDocVersionPage),
      authHeaders
    );
    //console.log("resp_postDocVersionPage", resp_postDocVersionPage);
    passed = check(resp_postDocVersionPage, {
      "is 201 Created": (r) => r.status === 201,
    });
    if (!passed) {
      console.error("resp_postDocVersionPage", resp_postDocVersionPage);
    }
    sleep(1);

    // delete the docversion
    const resp_deleteDocVersion = http.del(
      `${API_BASE_URL}/api/v1/documentVersions/${docVersionId}`,
      null,
      authHeaders
    );
    //console.log("resp_deleteDocVersion", resp_deleteDocVersion);
    passed = check(resp_deleteDocVersion, {
      "is 204 No Content": (r) => r.status === 204,
    });
    if (!passed) {
      console.error("resp_deleteDocVersion", resp_deleteDocVersion);
    }
    sleep(1);
  }
};

const LOREMIPSUM =
  "Lorem ipsum dolor sit amet.";
const LOREMIPSUMDIV = `<div>${LOREMIPSUM.split("\n").join("<br />")}</div>`;
2

Hi @pt_tegria,
it seems you’re using version 1.2.0 but as you can see from the release notes, those functions have been added from v1.3.0. Can you try updating the library version, please?

Let me know if it helps.