[gnome-control-center/wip/lantw/dont-hard-code-usr-bin-python: 5/5] tests: Don't hard-code the path to python

[Georges Basile Stavracas Neto <gbsneto src gnome org>]

commit 9df14924d4db6d941b1aa2b156614fc8ac70e0d3
Author: Ting-Wei Lan <lantw src gnome org>
Date:   Fri Aug 10 21:43:11 2018 +0800

    tests: Don't hard-code the path to python
    
    Python isn't always installed in /usr/bin. If we hard-code the path,
    these tests will fail on *BSD because they install python in different
    prefixes such as /usr/local and /usr/pkg.

 tests/datetime/test-datetime.py     | 4 ++--
 tests/network/test-network-panel.py | 2 +-
 tests/shared/gtest.py               | 2 +-
 3 files changed, 4 insertions(+), 4 deletions(-)
---
diff --git a/tests/datetime/test-datetime.py b/tests/datetime/test-datetime.py
index c478374a8..cc69caeb8 100644
--- a/tests/datetime/test-datetime.py
+++ b/tests/datetime/test-datetime.py
@@ -1,4 +1,4 @@
-#!/usr/bin/python3
+#!/usr/bin/env python3
 # Copyright © 2018 Red Hat, Inc
 #             2018 Endless Mobile, Inc
 #
@@ -51,4 +51,4 @@ class TimezoneGfxTestCase(X11SessionTestCase, GTest):
 
 if __name__ == '__main__':
     _test = unittest.TextTestRunner(stream=sys.stdout, verbosity=2)
-    unittest.main(testRunner=_test)
\ No newline at end of file
+    unittest.main(testRunner=_test)
diff --git a/tests/network/test-network-panel.py b/tests/network/test-network-panel.py
index f91958a7a..1098bab2c 100644
--- a/tests/network/test-network-panel.py
+++ b/tests/network/test-network-panel.py
@@ -1,4 +1,4 @@
-#!/usr/bin/python3
+#!/usr/bin/env python3
 # Copyright © 2018 Red Hat, Inc
 #
 # This program is free software; you can redistribute it and/or modify
diff --git a/tests/shared/gtest.py b/tests/shared/gtest.py
index bb7130daf..259da775e 100644
--- a/tests/shared/gtest.py
+++ b/tests/shared/gtest.py
@@ -1,4 +1,4 @@
-#!/usr/bin/python3
+#!/usr/bin/env python3
 # Copyright © 2018 Red Hat, Inc
 #
 # This program is free software; you can redistribute it and/or modify