File preserve-already-defined-destructive_tests-and-expen.patch of Package salt.14270

From 5a1e0b7b8eab900e03fa800cc7a0a2b59bf2ff55 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Pablo=20Su=C3=A1rez=20Hern=C3=A1ndez?=
 <psuarezhernandez@suse.com>
Date: Mon, 3 Jun 2019 11:38:36 +0100
Subject: [PATCH] Preserve already defined DESTRUCTIVE_TESTS and
 EXPENSIVE_TESTS env variables

---
 tests/support/parser/__init__.py | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/tests/support/parser/__init__.py b/tests/support/parser/__init__.py
index ed262d46c0..f269457670 100644
--- a/tests/support/parser/__init__.py
+++ b/tests/support/parser/__init__.py
@@ -574,12 +574,12 @@ class SaltTestingParser(optparse.OptionParser):
 
         self.validate_options()
 
-        if self.support_destructive_tests_selection:
+        if self.support_destructive_tests_selection and not os.environ.get('DESTRUCTIVE_TESTS', None):
             # Set the required environment variable in order to know if
             # destructive tests should be executed or not.
             os.environ['DESTRUCTIVE_TESTS'] = str(self.options.run_destructive)
 
-        if self.support_expensive_tests_selection:
+        if self.support_expensive_tests_selection and not os.environ.get('EXPENSIVE_TESTS', None):
             # Set the required environment variable in order to know if
             # expensive tests should be executed or not.
             os.environ['EXPENSIVE_TESTS'] = str(self.options.run_expensive)
-- 
2.17.1