Pulse/.github/scripts/issue-version-triage.test.cjs

const test = require("node:test");
const assert = require("node:assert/strict");

const triage = require("./issue-version-triage.cjs");

function createGithub({
  latestVersion = "6.0.1",
  existingLabels = new Set(),
  existingComments = [],
} = {}) {
  const calls = {
    createComment: [],
    createLabel: [],
    getLabel: [],
    getLatestRelease: [],
    paginate: [],
    setLabels: [],
  };

  const github = {
    rest: {
      issues: {
        async getLabel({ name }) {
          calls.getLabel.push(name);
          if (existingLabels.has(name)) {
            return { data: { name } };
          }
          const error = new Error("Not Found");
          error.status = 404;
          throw error;
        },
        async createLabel(payload) {
          calls.createLabel.push(payload);
          existingLabels.add(payload.name);
          return { data: payload };
        },
        async setLabels(payload) {
          calls.setLabels.push(payload);
          return { data: payload };
        },
        async createComment(payload) {
          calls.createComment.push(payload);
          return { data: payload };
        },
        listComments: Symbol("listComments"),
      },
      repos: {
        async getLatestRelease() {
          calls.getLatestRelease.push(true);
          return { data: { tag_name: `v${latestVersion}` } };
        },
      },
    },
    async paginate() {
      calls.paginate.push(true);
      return existingComments;
    },
  };

  return { github, calls };
}

function createContext({ action = "opened", issue }) {
  return {
    payload: {
      action,
      issue,
    },
    repo: {
      owner: "rcourtman",
      repo: "Pulse",
    },
  };
}

function createCore() {
  return {
    info() {},
    warning() {},
  };
}

test("syncLabels adds affects and retest labels for older bug reports", async () => {
  const { github, calls } = createGithub({ latestVersion: "6.0.1" });
  const issue = {
    number: 1402,
    title: "Standalone hosts disappear after upgrade",
    body: "## Feedback type\nBug / regression\n\n## Pulse version\n6.0.0-rc.1\n",
    labels: [],
  };

  await triage.syncLabels({
    github,
    context: createContext({ issue }),
    core: createCore(),
  });

  assert.equal(calls.setLabels.length, 1);
  assert.deepEqual(calls.setLabels[0].labels, [
    "affects-6.0.0-rc.1",
    "bug",
    "needs-retest-on-latest",
  ]);
});

test("syncLabels only adds documentation classification for non-bug v6 feedback", async () => {
  const { github, calls } = createGithub({ latestVersion: "6.0.1" });
  const issue = {
    number: 1415,
    title: "Docs path is wrong",
    body: "## Feedback type\nDocumentation issue\n\n## Pulse version\n6.0.0-rc.1\n",
    labels: [],
  };

  await triage.syncLabels({
    github,
    context: createContext({ issue }),
    core: createCore(),
  });

  assert.equal(calls.setLabels.length, 1);
  assert.deepEqual(calls.setLabels[0].labels, ["documentation"]);
});

test("postRetestComment comments once for older non-maintainer bug reports", async () => {
  const { github, calls } = createGithub({ latestVersion: "6.0.1" });
  const issue = {
    number: 1200,
    title: "Upgrade regression",
    body: "## Feedback type\nRegression\n\n## Pulse version\n5.1.9\n",
    labels: [],
    author_association: "NONE",
  };

  await triage.postRetestComment({
    github,
    context: createContext({ action: "opened", issue }),
    core: createCore(),
  });

  assert.equal(calls.createComment.length, 1);
  assert.match(
    calls.createComment[0].body,
    /<!-- issue-version-triage:v1 -->/
  );
});

test("postRetestComment skips reopened issues", async () => {
  const { github, calls } = createGithub({ latestVersion: "6.0.1" });
  const issue = {
    number: 1471,
    title: "Disk temperature at 0°C",
    body: "## Feedback type\nBug / regression\n\n## Pulse version\n5.1.31\n",
    labels: [],
    author_association: "NONE",
  };

  await triage.postRetestComment({
    github,
    context: createContext({ action: "reopened", issue }),
    core: createCore(),
  });

  assert.equal(calls.createComment.length, 0);
});

test("postRetestComment skips maintainer-authored issues", async () => {
  const { github, calls } = createGithub({ latestVersion: "6.0.1" });
  const issue = {
    number: 1300,
    title: "Maintainer split issue on 5.1.9",
    body: "## Feedback type\nBug / regression\n\n## Pulse version\n5.1.9\n",
    labels: [],
    author_association: "OWNER",
  };

  await triage.postRetestComment({
    github,
    context: createContext({ action: "opened", issue }),
    core: createCore(),
  });

  assert.equal(calls.createComment.length, 0);
});

test("normalizeVersion accepts a capitalised V prefix", () => {
  const { normalizeVersion } = triage.internals;

  // Regression: issue #1538 reported "V6.0.4" under the "Pulse version"
  // heading and was wrongly labelled needs-version-info. The heading regexes
  // are case-insensitive and captured "V6.0.4" correctly, but handed it to a
  // case-sensitive normalizeVersion, so every extraction path returned null.
  assert.equal(normalizeVersion("V6.0.4"), "6.0.4");
  assert.equal(normalizeVersion("v6.0.4"), "6.0.4");
  assert.equal(normalizeVersion("6.0.4"), "6.0.4");
  assert.equal(normalizeVersion("V6.1.0-rc.4"), "6.1.0-rc.4");

  assert.equal(normalizeVersion("V6"), null);
  assert.equal(normalizeVersion("### Pulse version"), null);
});

test("extractPulseVersion reads a capitalised version under its heading", () => {
  const { extractPulseVersion } = triage.internals;

  assert.equal(
    extractPulseVersion("[Bug]: something broke", "### Pulse version\nV6.0.4\n"),
    "6.0.4"
  );
});