skillhub/.github/scripts/issue-triage-lib_test.ts

import type { GitHubIssue } from "./github.ts";
import { analyzeIssue, parseIssueBody } from "./issue-triage-lib.ts";

function assertEquals(actual: unknown, expected: unknown) {
  const actualJson = JSON.stringify(actual);
  const expectedJson = JSON.stringify(expected);

  if (actualJson !== expectedJson) {
    throw new Error(`Expected ${expectedJson}, received ${actualJson}`);
  }
}

function featureIssue(body: string): GitHubIssue {
  return {
    number: 1,
    title: "[Feature] Improve issue triage",
    body,
    state: "open",
    labels: [{ name: "enhancement" }],
    comments: 0,
    created_at: "2026-10-01T00:00:00Z",
    updated_at: "2026-10-01T00:00:00Z",
    user: { login: "contributor" },
    html_url: "https://github.com/iflytek/skillhub/issues/1",
  };
}

Deno.test("level-2 headings satisfy required feature sections", () => {
  const result = analyzeIssue(
    featureIssue(`## Problem
Filled issues are marked as incomplete.

## Proposed solution
Recognize level-2 headings during triage.`),
    [],
    new Date("2026-10-01T00:00:00Z"),
  );

  assertEquals(result.missingFields, []);
  assertEquals(result.route === "needs-info", false);
});

Deno.test("level-3 Issue Form headings keep their existing behavior", () => {
  const parsed = parseIssueBody(`### Problem
Filled issues are marked as incomplete.

### Proposed Solution
Recognize headings generated by Issue Forms.`);

  assertEquals(parsed.sections, {
    problem: "Filled issues are marked as incomplete.",
    "proposed solution": "Recognize headings generated by Issue Forms.",
  });
});

Deno.test("mixed level-2 and level-3 headings are parsed together", () => {
  const parsed = parseIssueBody(`## Problem
Filled issues are marked as incomplete.

### Proposed Solution
Recognize both supported heading levels.`);

  assertEquals(parsed.sections, {
    problem: "Filled issues are marked as incomplete.",
    "proposed solution": "Recognize both supported heading levels.",
  });
});