From 3aa850380344bf84c6dde53c31d2971d3ccfea48 Mon Sep 17 00:00:00 2001
From: jpic <jpic@yourlabs.org>
Date: Fri, 14 Feb 2020 20:25:11 +0100
Subject: [PATCH] Support running inside CI

---
 tests/test_image.py | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/tests/test_image.py b/tests/test_image.py
index 0fc0295..4bf27b4 100644
--- a/tests/test_image.py
+++ b/tests/test_image.py
@@ -26,6 +26,8 @@ def test_args(arg, expected):
 
 def test_args_env():
     import os
-    os.environ['CIRCLE_TAG'] = 'foo'
+    os.environ.setdefault('CIRCLE_TAG', 'foo')
     im = Image('re/po:x,y')
-    assert im.tags == ['x', 'y', 'foo']
+    assert im.tags == ['x', 'y'] + [
+        os.environ[e] for e in Image.ENV_TAGS if os.getenv(e)
+    ]