From 7df23eed2c22e708d4423ed39269a4de345ba6c0 Mon Sep 17 00:00:00 2001
From: David Anson <david@dlaa.me>
Date: Sat, 25 Nov 2023 17:38:13 -0800
Subject: [PATCH] Validate JSON configuration schema $id matches
 $schema.default.

---
 test/markdownlint-test.js | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/test/markdownlint-test.js b/test/markdownlint-test.js
index 98186e5f..8e453ba2 100644
--- a/test/markdownlint-test.js
+++ b/test/markdownlint-test.js
@@ -1002,13 +1002,14 @@ test("validateConfigSchemaAppliesToUnknownProperties", (t) => {
 });
 
 test("validateConfigExampleJson", async(t) => {
-  t.plan(2);
+  t.plan(3);
   const { "default": stripJsonComments } = await import("strip-json-comments");
 
   // Validate schema
   // @ts-ignore
   const ajv = new Ajv(ajvOptions);
   const validateSchema = ajv.compile(configSchema);
+  t.is(configSchema.$id, configSchema.properties.$schema.default);
 
   // Validate JSONC
   const fileJson = ".markdownlint.jsonc";