test: aicommits (#146)

tests/utils.ts

@@ -0,0 +1,63 @@
+import path from 'path';
+import { execa, execaNode, type Options } from 'execa';
+
+const aicommitsPath = path.resolve('./dist/cli.mjs');
+
+export const createAicommits = ({
+	cwd,
+	home,
+}: {
+	cwd?: string;
+	home: string;
+}) => {
+	const homeEnv = {
+		HOME: home, // Linux
+		USERPROFILE: home, // Windows
+	};
+
+	return (
+		args?: string[],
+		options?: Options,
+	) => execaNode(aicommitsPath, args, {
+		...options,
+		cwd,
+		extendEnv: false,
+		env: {
+			...homeEnv,
+			...options?.env,
+		},
+
+		// Block tsx nodeOptions
+		nodeOptions: [],
+	});
+};
+
+export const createGit = async (cwd: string) => {
+	const git = (
+		command: string,
+		args?: string[],
+		options?: Options,
+	) => (
+		execa(
+			'git',
+			[command, ...(args || [])],
+			{
+				cwd,
+				...options,
+			},
+		)
+	);
+
+	await git(
+		'init',
+		[
+			// In case of different default branch name
+			'--initial-branch=master',
+		],
+	);
+
+	await git('config', ['user.name', 'name']);
+	await git('config', ['user.email', 'email']);
+
+	return git;
+};