fix(hook): Windows support (#176)

tests/index.ts

@@ -3,4 +3,5 @@ import { describe } from 'manten';
 describe('aicommits', ({ runTestSuite }) => {
 	runTestSuite(import('./specs/cli/index.js'));
 	runTestSuite(import('./specs/config.js'));
+	runTestSuite(import('./specs/git-hook.js'));
 });

tests/specs/cli/commits.ts

@@ -1,7 +1,5 @@
 import { testSuite, expect } from 'manten';
-import { createFixture, createGit } from '../../utils.js';
-
-const { OPENAI_KEY } = process.env;
+import { createFixture, createGit, files } from '../../utils.js';
 
 export default testSuite(({ describe }) => {
 	if (process.platform === 'win32') {
@@ -10,17 +8,12 @@ export default testSuite(({ describe }) => {
 		return;
 	}
 
-	if (!OPENAI_KEY) {
+	if (!process.env.OPENAI_KEY) {
 		console.warn('⚠️  process.env.OPENAI_KEY is necessary to run these tests. Skipping...');
 		return;
 	}
 
 	describe('CLI', async ({ test, describe }) => {
-		const files = {
-			'.aicommits': `OPENAI_KEY=${OPENAI_KEY}`,
-			'data.json': 'Lorem ipsum dolor sit amet '.repeat(10),
-		} as const;
-
 		test('Excludes files', async () => {
 			const { fixture, aicommits } = await createFixture(files);
 			const git = await createGit(fixture.path);

tests/specs/git-hook.ts

@@ -0,0 +1,40 @@
+import { testSuite, expect } from 'manten';
+import { createFixture, createGit, files } from '../utils.js';
+
+export default testSuite(({ describe }) => {
+	describe('Git hook', ({ test }) => {
+		test('errors when not in Git repo', async () => {
+			const { fixture, aicommits } = await createFixture(files);
+			const { exitCode, stderr } = await aicommits(['hook', 'install'], {
+				reject: false,
+			});
+
+			expect(exitCode).toBe(1);
+			expect(stderr).toMatch('The current directory must be a Git repository');
+
+			await fixture.rm();
+		});
+
+		test('Commits', async () => {
+			const { fixture, aicommits } = await createFixture(files);
+			const git = await createGit(fixture.path);
+
+			const { stdout } = await aicommits(['hook', 'install']);
+			expect(stdout).toMatch('Hook installed');
+
+			await git('add', ['data.json']);
+			await git('commit', ['--no-edit'], {
+				env: {
+					HOME: fixture.path,
+					USERPROFILE: fixture.path,
+				},
+			});
+
+			const { stdout: commitMessage } = await git('log', ['--pretty=%B']);
+			console.log('Committed with:', commitMessage);
+			expect(commitMessage.startsWith('# ')).not.toBe(true);
+
+			await fixture.rm();
+		});
+	});
+});

tests/utils.ts

@@ -72,3 +72,8 @@ export const createFixture = async (
 		aicommits,
 	};
 };
+
+export const files = Object.freeze({
+	'.aicommits': `OPENAI_KEY=${process.env.OPENAI_KEY}`,
+	'data.json': 'Lorem ipsum dolor sit amet '.repeat(10),
+});