From 7e1d41d1c595bc2e4b53292885b6c871d1304a97 Mon Sep 17 00:00:00 2001
From: Liran Tal <liran.tal@gmail.com>
Date: Mon, 28 Aug 2023 21:18:40 +0300
Subject: [PATCH] test: add test cases for future regressions

---
 package-lock.json                            |  5 +++--
 packages/lockfile-lint/__tests__/cli.test.js | 16 ++++++++++++++++
 packages/lockfile-lint/package.json          |  3 ++-
 3 files changed, 21 insertions(+), 3 deletions(-)

diff --git a/package-lock.json b/package-lock.json
index 82013ec..5728165 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -19747,7 +19747,7 @@
       }
     },
     "packages/lockfile-lint": {
-      "version": "4.11.0",
+      "version": "4.12.0",
       "license": "Apache-2.0",
       "dependencies": {
         "cosmiconfig": "^8.2.0",
@@ -19777,7 +19777,8 @@
         "eslint-plugin-standard": "^4.1.0",
         "jest": "29.6.2",
         "open-cli": "^7.2.0",
-        "prettier-standard": "16.4.1"
+        "prettier-standard": "16.4.1",
+        "semver": "^7.5.4"
       },
       "engines": {
         "node": ">=16.0.0"
diff --git a/packages/lockfile-lint/__tests__/cli.test.js b/packages/lockfile-lint/__tests__/cli.test.js
index 85c580f..7871628 100644
--- a/packages/lockfile-lint/__tests__/cli.test.js
+++ b/packages/lockfile-lint/__tests__/cli.test.js
@@ -1,5 +1,6 @@
 'use strict'
 
+const semver = require('semver')
 const path = require('path')
 // eslint-disable-next-line security/detect-child-process
 const childProcess = require('child_process')
@@ -42,6 +43,21 @@ describe('CLI tests', () => {
     })
   })
 
+  test('Checking for version number should be semver compatible and exit with no errors', done => {
+    const process = childProcess.spawn('node', [cliExecPath, '--version'])
+
+    let output = ''
+    process.stdout.on('data', chunk => {
+      output += chunk
+    })
+
+    process.on('close', exit => {
+      expect(semver.valid(output.trim())).toBeTruthy()
+      expect(exit).toBe(0)
+      done()
+    })
+  })
+
   test('Linting a file that has wrong host should display an error message and use exit code 1', done => {
     const process = childProcess.spawn('node', [
       cliExecPath,
diff --git a/packages/lockfile-lint/package.json b/packages/lockfile-lint/package.json
index 9ccec4f..101e3e3 100644
--- a/packages/lockfile-lint/package.json
+++ b/packages/lockfile-lint/package.json
@@ -76,7 +76,8 @@
     "eslint-plugin-standard": "^4.1.0",
     "jest": "29.6.2",
     "open-cli": "^7.2.0",
-    "prettier-standard": "16.4.1"
+    "prettier-standard": "16.4.1",
+    "semver": "^7.5.4"
   },
   "jest": {
     "testEnvironment": "node",