From 84b416f855c11ae370b7a5f6f1e746ec22027a5f Mon Sep 17 00:00:00 2001
From: Ivan Goncharov <ivan.goncharov.ua@gmail.com>
Date: Thu, 13 Jun 2019 20:06:05 +0300
Subject: [PATCH] printError: improve coverage (#1982)

---
 src/error/__tests__/printError-test.js | 15 +++++++++++++++
 1 file changed, 15 insertions(+)

diff --git a/src/error/__tests__/printError-test.js b/src/error/__tests__/printError-test.js
index 89cf3b7ca3..e5dd0af894 100644
--- a/src/error/__tests__/printError-test.js
+++ b/src/error/__tests__/printError-test.js
@@ -10,6 +10,21 @@ import { printError } from '../printError';
 import { Kind, parse, Source } from '../../language';
 
 describe('printError', () => {
+  it('prints an error without location', () => {
+    const error = new GraphQLError('Error without location');
+    expect(printError(error)).to.equal('Error without location');
+  });
+
+  it('prints an error using node without location', () => {
+    const error = new GraphQLError(
+      'Error attached to node without location',
+      parse('{ foo }', { noLocation: true }),
+    );
+    expect(printError(error)).to.equal(
+      'Error attached to node without location',
+    );
+  });
+
   it('prints an line numbers with correct padding', () => {
     const singleDigit = new GraphQLError(
       'Single digit line number with no padding',