From 53e8ff43d90a2096b484d61a11801abe819eb1c2 Mon Sep 17 00:00:00 2001
From: Dmitriy Mozgovoy <robotshara@gmail.com>
Date: Mon, 19 Apr 2021 23:05:48 +0300
Subject: [PATCH] Feat/json improvements (#3763)

* Draft

* Added support for primitive types to be converted to JSON if the request Content-Type is 'application/json';
Added throwing SyntaxError if JSON parsing failed and responseType is json;
Added transitional option object;
Added options validator to assert transitional options;
Added transitional option `silentJSONParsing= true` for backward compatibility;
Updated README.md;
Updated typings;

* Fixed isOlderVersion helper;
Fixed typo;
Added validator.spec.js;

* Added forcedJSONParsing transitional option #2791

* `transformData` is now called in the default configuration context if the function context is not specified (for tests compatibility);

* Added `transitional.clarifyTimeoutError` to throw ETIMEDOUT error instead of generic ECONNABORTED on request timeouts;
Added support of onloadend handler if available instead of onreadystatechange;
Added xhr timeout test;
Fixed potential bug of xhr adapter with proper handling timeouts&errors (FakeXMLHTTPRequest failed to handle timeouts);

* Removed unnecessary assertion;
---
 test/specs/transform.spec.js | 1 -
 1 file changed, 1 deletion(-)

diff --git a/test/specs/transform.spec.js b/test/specs/transform.spec.js
index 86d5b5344b..6f81f46944 100644
--- a/test/specs/transform.spec.js
+++ b/test/specs/transform.spec.js
@@ -64,7 +64,6 @@ describe('transform', function () {
         setTimeout(function () {
           expect(thrown).toBeTruthy();
           expect(thrown.name).toContain('SyntaxError');
-          expect(thrown.message).toContain('JSON');
           done();
         }, 100);
       });