feat: use new gpt-3.5-turbo model (#123)

Co-authored-by: Hiroki Osame <hiroki.osame@gmail.com>

tests/specs/cli.ts

@@ -3,9 +3,6 @@ import { createFixture } from 'fs-fixture';
 import { createAicommits, createGit } from '../utils.js';
 
 const { OPENAI_KEY } = process.env;
-if (!OPENAI_KEY) {
-	throw new Error('process.env.OPENAI_KEY is necessary to run these tests');
-}
 
 export default testSuite(({ describe }) => {
 	if (process.platform === 'win32') {
@@ -14,6 +11,11 @@ export default testSuite(({ describe }) => {
 		return;
 	}
 
+	if (!OPENAI_KEY) {
+		console.warn('⚠️  process.env.OPENAI_KEY is necessary to run these tests. Skipping...');
+		return;
+	}
+
 	describe('CLI', async ({ test }) => {
 		const data: Record<string, string> = {
 			firstName: 'Hiroki',
@@ -94,10 +96,8 @@ export default testSuite(({ describe }) => {
 				if (stdout.match('└')) {
 					const countChoices = stdout.match(/ {2}[●○]/g)?.length ?? 0;
 
-					// 2 choices or less should be generated
-					// pretty common for it to return 2 results that are the same
-					// which gets de-duplicated
-					expect(countChoices <= 2).toBe(true);
+					// 2 choices should be generated
+					expect(countChoices).toBe(2);
 
 					committing.stdin!.write('\r');
 					committing.stdin!.end();