From 67d81daf28f611aaf02d0a395505160b06c3ebf8 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Jakub=20Ro=C5=BCek?= <jakub@stoplight.io>
Date: Fri, 5 Mar 2021 23:32:21 +0100
Subject: [PATCH] fix: empty $refs should not be ignored (#1540)

---
 package.json                        |  2 +-
 src/__tests__/spectral.jest.test.ts | 17 +++++++++++++++++
 yarn.lock                           |  8 ++++----
 3 files changed, 22 insertions(+), 5 deletions(-)

diff --git a/package.json b/package.json
index 094c32f88..277a3e88e 100644
--- a/package.json
+++ b/package.json
@@ -67,7 +67,7 @@
     "@stoplight/better-ajv-errors": "0.0.4",
     "@stoplight/json": "3.10.2",
     "@stoplight/json-ref-readers": "1.2.2",
-    "@stoplight/json-ref-resolver": "3.1.1",
+    "@stoplight/json-ref-resolver": "3.1.2",
     "@stoplight/lifecycle": "2.3.2",
     "@stoplight/path": "1.3.2",
     "@stoplight/types": "11.9.0",
diff --git a/src/__tests__/spectral.jest.test.ts b/src/__tests__/spectral.jest.test.ts
index 14764b8b1..27a6313de 100644
--- a/src/__tests__/spectral.jest.test.ts
+++ b/src/__tests__/spectral.jest.test.ts
@@ -129,6 +129,23 @@ describe('Spectral', () => {
         severity: DiagnosticSeverity.Warning,
         source: documentUri,
       },
+      {
+        code: 'invalid-ref',
+        message: 'EISDIR: illegal operation on a directory, read',
+        path: ['empty', '$ref'],
+        range: {
+          end: {
+            character: 14,
+            line: 5,
+          },
+          start: {
+            character: 12,
+            line: 5,
+          },
+        },
+        severity: DiagnosticSeverity.Error,
+        source: documentUri,
+      },
       {
         code: 'requires-type',
         message: '`allOf.type` property is not truthy',
diff --git a/yarn.lock b/yarn.lock
index eb933f159..1fa1ee3b8 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -1186,10 +1186,10 @@
     node-fetch "^2.6.0"
     tslib "^1.14.1"
 
-"@stoplight/json-ref-resolver@3.1.1":
-  version "3.1.1"
-  resolved "https://registry.yarnpkg.com/@stoplight/json-ref-resolver/-/json-ref-resolver-3.1.1.tgz#c450b71ff8c8ed25eeb547244c0c4e7646fc9991"
-  integrity sha512-FUOu3nPwbX2COczcCwvUz1EpqRNYlw7Ng8keOWGiwKmlXVz4OKdRw4hi2HUg9QNSX1CyFVJ3A3pPtpkizfKqlg==
+"@stoplight/json-ref-resolver@3.1.2":
+  version "3.1.2"
+  resolved "https://registry.yarnpkg.com/@stoplight/json-ref-resolver/-/json-ref-resolver-3.1.2.tgz#ae218cf6062d6be490c135603478415e700b52ba"
+  integrity sha512-SwSvhQ1jNDDLrmKSc17cEx2zZxjzF1tB4nmzaD5fn/r0oI77CNL0Rts4tAVodXVFKrWnaNWZuZmlla6x8y7eFA==
   dependencies:
     "@stoplight/json" "^3.10.2"
     "@stoplight/path" "^1.3.2"