TESTS: replace old test suite with the new one

get rid of Bats definitively

test/pytest.sh

@@ -0,0 +1,24 @@
+#!/bin/bash
+###############################################################################
+#                                                                             #
+# This script is meant to run the test suite from a Docker container.         #
+#                                                                             #
+# This is usefull when you want to run the test suite from Mac or             #
+# Docker Toolbox.                                                             #
+#                                                                             #
+###############################################################################
+
+DIR="$( cd "$( dirname "${BASH_SOURCE[0]}" )" && pwd )"
+ARGS="$@"
+
+# check requirements
+echo "> Building nginx-proxy-tester image..."
+docker build -t nginx-proxy-tester -f $DIR/requirements/Dockerfile-nginx-proxy-tester $DIR/requirements
+
+# run the nginx-proxy-tester container setting the correct value for the working dir in order for 
+# docker-compose to work properly when run from within that container.
+exec docker run --rm -it \
+	-v ${DIR}:/${DIR} \
+	-w ${DIR} \
+	-v /var/run/docker.sock:/var/run/docker.sock \
+	nginx-proxy-tester ${ARGS}