refactor: use git setup helper in tests

Author: vmasek

packages/utils/src/lib/git/git.integration.test.ts

@@ -2,6 +2,8 @@ import { mkdir, rm, stat, writeFile } from 'node:fs/promises';
 import path from 'node:path';
 import { type SimpleGit, simpleGit } from 'simple-git';
 import { afterAll, beforeAll, beforeEach, describe, expect } from 'vitest';
+import { teardownTestFolder } from '@code-pushup/test-setup';
+import { initGitRepo } from '@code-pushup/test-utils';
 import { toUnixPath } from '../transform.js';
 import {
   getGitRoot,
@@ -16,14 +18,11 @@ describe('git utils in a git repo', () => {
 
   beforeAll(async () => {
     await mkdir(baseDir, { recursive: true });
-    emptyGit = simpleGit(baseDir);
-    await emptyGit.init();
-    await emptyGit.addConfig('user.name', 'John Doe');
-    await emptyGit.addConfig('user.email', 'john.doe@example.com');
+    emptyGit = await initGitRepo(simpleGit, { baseDir, baseBranch: 'master' });
   });
 
   afterAll(async () => {
-    await rm(baseDir, { recursive: true, force: true });
+    await teardownTestFolder(baseDir);
   });
 
   describe('without a branch and commits', () => {

testing/test-utils/src/lib/utils/git.ts

@@ -9,12 +9,15 @@ import type {
 import { vi } from 'vitest';
 
 export type GitConfig = { name: string; email: string };
-
 export async function initGitRepo(
   simpleGit: SimpleGitFactory,
-  opt: { baseDir: string; config?: GitConfig },
+  opt: {
+    baseDir: string;
+    config?: GitConfig;
+    baseBranch?: string;
+  },
 ): Promise<SimpleGit> {
-  const { baseDir, config } = opt;
+  const { baseDir, config, baseBranch } = opt;
   const { email = 'john.doe@example.com', name = 'John Doe' } = config ?? {};
   await mkdir(baseDir, { recursive: true });
   const git = simpleGit(baseDir);
@@ -23,7 +26,7 @@ export async function initGitRepo(
   await git.addConfig('user.email', email);
   await git.addConfig('commit.gpgSign', 'false');
   await git.addConfig('tag.gpgSign', 'false');
-  await git.branch(['-M', 'main']);
+  await git.branch(['-M', baseBranch ?? 'main']);
   return git;
 }