From 40d604d3c9c04c3d1531faa52a5bdfe8ebed4eb1 Mon Sep 17 00:00:00 2001
From: Jason Etcovitch <jasonetco@github.com>
Date: Tue, 26 Jan 2021 15:59:19 -0500
Subject: [PATCH] Add test to check content files against `liquid.parse`
 (#17479)

* Add the test

* Don't forget this require
---
 tests/content/lint-files.js | 10 ++++++++++
 1 file changed, 10 insertions(+)

diff --git a/tests/content/lint-files.js b/tests/content/lint-files.js
index 68d29c4ed1..757e4b2c46 100644
--- a/tests/content/lint-files.js
+++ b/tests/content/lint-files.js
@@ -11,6 +11,7 @@ const frontmatter = require('../../lib/frontmatter')
 const languages = require('../../lib/languages')
 const { tags } = require('../../lib/liquid-tags/extended-markdown')
 const ghesReleaseNotesSchema = require('../../lib/release-notes-schema')
+const renderContent = require('../../lib/render-content')
 
 const rootDir = path.join(__dirname, '../..')
 const contentDir = path.join(rootDir, 'content')
@@ -296,6 +297,15 @@ describe('lint-files', () => {
           }
         })
       })
+
+      test('contains valid Liquid', async () => {
+        // If Liquid can't parse the file, it'll throw an error.
+        // For example, the following is invalid and will fail this test:
+        // {% if currentVersion ! "github-ae@latest" %}
+        await expect(renderContent.liquid.parse(content))
+          .resolves
+          .toBeTruthy()
+      })
     }
   )