Fix up CI containers and stop using nose

Signed-off-by: Jordan Borean <jborean93@gmail.com>

Author: jborean93

.github/workflows/build.yml

@@ -14,16 +14,16 @@ jobs:
         name:
         - debian-stable
         - debian-heimdal
-        - centos-8
+        - centos-stream-8
         - fedora-latest
         include:
         - name: debian-stable
           distro: debian:stable
         - name: debian-heimdal
           distro: debian:stable
           krb5_ver: heimdal
-        - name: centos-8
-          distro: centos:8
+        - name: centos-stream-8
+          distro: quay.io/centos/centos:stream8
         - name: fedora-latest
           distro: fedora:latest
           flake: 'yes'

README.txt

@@ -48,8 +48,6 @@ To compile from scratch, you will need Cython >= 0.21.1.
 For Running the Tests
 ---------------------
 
-* the `nose` package
-
 * the `k5test` package
 
 To install test dependencies using pip:

ci/build.sh

@@ -40,5 +40,5 @@ if [ "$OS_NAME" = "windows" ]; then
     # Windows can't run the tests yet, so just make sure it imports and exit
     python -c "import gssapi" || exit $?
 else
-    python setup.py nosetests --verbosity=3 || exit $?
+    python -m unittest -v || exit $?
 fi

test-requirements.txt

@@ -1,5 +1,4 @@
 flake8
-nose
 parameterized
 Cython
 k5test

tox.ini

@@ -10,6 +10,6 @@ envlist = py36,py37,py38
 whitelist_externals=bash
 commands =
     bash -c "source ./.travis/lib-verify.sh && verify::flake8"
-    python setup.py nosetests []
+    python -m unittest
 
 deps = -r{toxinidir}/test-requirements.txt