Enable test execution in virtual environment (py3.7)

Replace old unittest* scripts with a single test.sh

Author: idle-code

.gitignore

@@ -67,3 +67,4 @@ Session.vim
 .idea/tasks.xml
 .idea/*.iws
 .mypy_cache/
+/venv-*

requirements.txt

@@ -0,0 +1,2 @@
+coverage==4.5.1
+pkg-resources==0.0.0

single_test

@@ -0,0 +1,19 @@
+#!/bin/bash
+
+export PYTHONPATH=`pwd`
+
+coverage run \
+	--branch \
+	--source ./contextshell \
+	-m unittest \
+		discover \
+		--pattern '*Tests.py' \
+		--start-directory ./ \
+		./tests/
+TESTS_PASSED=$?
+
+if [[ $TESTS_PASSED -eq 0 ]];
+then
+	coverage report -m
+fi
+

test.sh

@@ -0,0 +1,8 @@
+#!/bin/sh
+
+# Setup virtual environment
+python3.7 -m venv venv-py37
+. ./venv-py37/bin/activate
+
+pip install -r requirements.txt
+