Files
codeql-action/pr-checks/bundle-changelog.test.ts
2026-11-02 17:40:43 +00:00

96 lines
2.9 KiB
TypeScript

/**
* Tests for `bundle-changelog.ts`.
*/
import * as assert from "node:assert/strict";
import * as fs from "node:fs";
import * as os from "node:os";
import * as path from "node:path";
import { afterEach, beforeEach, describe, it } from "node:test";
import {
CLI_VERSION_ENV_VAR,
getChangenote,
getCLIVersion,
getPRNumber,
getPRUrl,
PR_URL_ENV_VAR,
} from "./bundle-changelog";
import { isValidChangenoteContent } from "./changelog/validate";
let testDir: string;
beforeEach(() => {
// Set up a temporary directory for testing
testDir = fs.mkdtempSync(path.join(os.tmpdir(), "bundle-changelog-test-"));
});
afterEach(() => {
/** Clean up temporary directories. */
fs.rmSync(testDir, { recursive: true, force: true });
});
describe("getCLIVersion", async () => {
await it("throws if the environment variable is not set", async () => {
delete process.env[CLI_VERSION_ENV_VAR];
assert.throws(() => getCLIVersion());
});
await it("throws if the environment variable is empty", async () => {
process.env[CLI_VERSION_ENV_VAR] = " ";
assert.throws(() => getCLIVersion());
});
await it("returns value of the environment variable if set", async () => {
const testValue = "1.2.3";
process.env[CLI_VERSION_ENV_VAR] = testValue;
assert.deepEqual(getCLIVersion(), testValue);
});
});
const testPrUrl = "https://github.com/github/codeql-action/pulls/42";
describe("getPRUrl", async () => {
await it("throws if the environment variable is not set", async () => {
delete process.env[PR_URL_ENV_VAR];
assert.throws(() => getPRUrl());
});
await it("throws if the environment variable is empty", async () => {
process.env[PR_URL_ENV_VAR] = " ";
assert.throws(() => getPRUrl());
});
await it("returns value of the environment variable if set", async () => {
process.env[PR_URL_ENV_VAR] = testPrUrl;
assert.deepEqual(getPRUrl(), testPrUrl);
});
});
describe("getPRNumber", async () => {
await it("throws if the last part of the input is not a number", async () => {
assert.throws(() => getPRNumber(`${testPrUrl}/foo`));
});
await it("throws if the last part of the input is not a positive number", async () => {
assert.throws(() => getPRNumber(`${testPrUrl}/-100`));
});
await it("returns the PR number from an URL", async () => {
assert.equal(getPRNumber(testPrUrl), 42);
});
});
describe("getChangenote", async () => {
await it("returns a note linking to the bundle release and the PR", async () => {
assert.equal(
getChangenote("1.2.3", testPrUrl),
"- Update default CodeQL bundle version to [1.2.3](https://github.com/github/codeql-action/releases/tag/codeql-bundle-v1.2.3). [#42](https://github.com/github/codeql-action/pulls/42)\n",
);
});
await it("returns valid changenote content", async () => {
assert.ok(isValidChangenoteContent(getChangenote("1.2.3", testPrUrl)));
});
});