Merge pull request #269 from moreati/retox-the-freak-in-me

Fix Docker image construction and Tox test invocation

tests/build_docker_images.py

@@ -50,7 +50,7 @@ RUN \
     useradd -s /bin/bash -m mitogen__slow_user && \
     chown -R root: ~mitogen__readonly_homedir && \
     { for i in `seq 1 21`; do useradd -s /bin/bash -m mitogen__user$i; done; } && \
-    { for i in `seq 1 21`; do echo mitogen__user$i:user$i_password | chpasswd; } && \
+    { for i in `seq 1 21`; do echo mitogen__user$i:user$i_password | chpasswd; done; } && \
     ( echo 'root:rootpassword' | chpasswd; ) && \
     ( echo 'mitogen__has_sudo:has_sudo_password' | chpasswd; ) && \
     ( echo 'mitogen__has_sudo_pubkey:has_sudo_pubkey_password' | chpasswd; ) && \

tox.ini

@@ -8,7 +8,9 @@ deps =
     -r{toxinidir}/dev_requirements.txt
 
 commands =
-    {posargs:./test}
+    {posargs:bash run_tests}
+whitelist_externals =
+    bash
 
 [testenv:docs]
 basepython = python