fix tests

Author: Tony Crisci

Dockerfile

@@ -27,9 +27,10 @@ RUN export DEBIAN_FRONTEND=noninteractive; \
     python3-gi
 
 RUN pip3 install yapf flake8 && \
+    curl https://bootstrap.pypa.io/get-pip.py -o get-pip.py && \
     for py in python3 python3.6 python3.7 python3.9 python3.10; do \
-        curl https://bootstrap.pypa.io/get-pip.py | $py; \
-        $py -m pip install \
+        ${py} get-pip.py; \
+        PYTHONPATH=/usr/lib/${py}/site-packages ${py} -m pip install \
             pytest \
             pytest-asyncio \
             pytest-timeout \

Makefile

@@ -14,8 +14,8 @@ format:
 
 test:
 	for py in python3.6 python3.7 python3.9 python3.10 python3.8 ; do \
-		if hash $$py; then \
-			dbus-run-session $$py -m pytest -sv --cov=dbus_next || exit 1 ; \
+		if hash $${py}; then \
+			PYTHONPATH=/usr/lib/$${py}/site-packages dbus-run-session $${py} -m pytest -sv --cov=dbus_next || exit 1 ; \
 		fi \
 	done \