From: Vytautas Liuolia <vytautas.liuolia@gmail.com>
Date: Sun, 2 May 2021 18:04:12 +0000 (+0200)
Subject: Make the MockTransport example more robust/correct (#1621)
X-Git-Tag: 0.18.2~12
X-Git-Url: http://git.ipfire.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=2e4b308d7ab138de106f6672326a02e07d350904;p=thirdparty%2Fhttpx.git

Make the MockTransport example more robust/correct (#1621)
---

diff --git a/docs/advanced.md b/docs/advanced.md
index 4438cb2d..5f900cf6 100644
--- a/docs/advanced.md
+++ b/docs/advanced.md
@@ -1100,7 +1100,7 @@ def handler(request):
 
 
 # Switch to a mock transport, if the TESTING environment variable is set.
-if os.environ['TESTING'].upper() == "TRUE":
+if os.environ.get('TESTING', '').upper() == "TRUE":
     transport = httpx.MockTransport(handler)
 else:
     transport = httpx.HTTPTransport()