From c515c564543a89401f193f4fb0d151f65c69d0f8 Mon Sep 17 00:00:00 2001
From: Anatoli Babenia <anatoli@rainforce.org>
Date: Wed, 29 Jul 2020 22:44:18 +0300
Subject: [PATCH] Use `python3` command if virtualenv doesn't exist

---
 tests/run-tests.sh | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/tests/run-tests.sh b/tests/run-tests.sh
index 36461f5..97354ce 100644
--- a/tests/run-tests.sh
+++ b/tests/run-tests.sh
@@ -13,7 +13,14 @@
 # work from script's dir
 cd "$(dirname "$0")" || exit
 
+# detect Python - if not set in env, try default virtualenv
 PYTHON="${PYTHON:-../ve/bin/python}"
+# if no virtalenv, try current python3 binary
+if ! command -v $PYTHON &> /dev/null; then
+  PYTHON=$(command -v python3)
+fi
+echo "Using PYTHON: $PYTHON"
+
 "$PYTHON" --version 2>&1 | grep -q 'Python 2' && python_version=2 || python_version=3
 
 skip_online="${CHEATSH_TEST_SKIP_ONLINE:-NO}"