feat(prompt-cli): add test conventional-changelog#51

@commitlint/prompt-cli/cli.test.js

@@ -0,0 +1,25 @@
+import path from 'path';
+import {git} from '@commitlint/test';
+import test from 'ava';
+import execa from 'execa';
+import stream from 'string-to-stream';
+
+const bin = path.join(__dirname, './cli.js');
+
+const cli = (args, options) => {
+ return (input = '') => {
+ const c = execa(bin, args, {
+ capture: ['stdout'],
+ cwd: options.cwd,
+ env: options.env
+ });
+ stream(input).pipe(c.stdin);
+ return c.catch(err => err);
+ };
+};
+
+test('should print warning if stage is empty', async t => {
+ const cwd = await git.bootstrap();
+ const actual = await cli([], {cwd})('foo: bar');
+ t.true(actual.stdout.includes('Nothing to commit.'));
+});

@commitlint/prompt-cli/package.json

@@ -13,7 +13,8 @@
  "commit": "$npm_package_bin_commit",
  "deps": "dep-check",
  "pkg": "pkg-check --skip-main",
- "lint": "xo"
+ "lint": "xo",
+ "test": "ava -c 4 --verbose"
  },
  "xo": false,
  "repository": {
@@ -36,7 +37,10 @@
  },
  "dependencies": {
  "@commitlint/prompt": "^7.2.0",
+ "@commitlint/test": "^7.1.2",
+ "ava": "^0.25.0",
  "execa": "0.9.0",
- "meow": "3.7.0"
+ "meow": "3.7.0",
+ "string-to-stream": "^1.1.1"
  }
 }