Add newer Python versions and test them

pyproject.toml

@@ -12,6 +12,9 @@ classifiers = [
     'Programming Language :: Python :: 3.7',
     'Programming Language :: Python :: 3.8',
     'Programming Language :: Python :: 3.9',
+    'Programming Language :: Python :: 3.10',
+    'Programming Language :: Python :: 3.11',
+    'Programming Language :: Python :: 3.12',
     ]
 
 version = "0.3.8.dev"
@@ -32,7 +35,7 @@ build-backend = "setuptools.build_meta"
 legacy_tox_ini = """
 
 [tox]
-envlist = py37, py38, py39, py310
+envlist = py37, py38, py39, py310, py311, py312
 skip_missing_interpreters = true
 
 [testenv]

tests/container-test/Dockerfile

@@ -6,9 +6,14 @@ RUN apt-get update && apt-get install -y --no-install-recommends python3 \
     python3-pip openssl python3-openssl libffi-dev libssl-dev openssh-client && \
     pip3 install --upgrade pip
 
-COPY tests/test_requirements.txt /home/cerulean/test_requirements.txt
+RUN add-apt-repository ppa:deadsnakes/ppa && \
+    apt-get update && \
+    apt-get install -y --no-install-recommends python3.7 python3.7-dev python3.7-venv \
+    python3.8 python3.8-dev python3.8-venv python3.9 python3.9-dev python3.9-venv \
+    python3-venv python3.11 python3.11-dev python3.11-venv python3.12 python3.12-dev \
+    python3.12-venv
 
-RUN pip3 install -r /home/cerulean/test_requirements.txt
+COPY tests/test_requirements.txt /home/cerulean/test_requirements.txt
 
 COPY . /home/cerulean/cerulean
 RUN find /home/cerulean -path '*__pycache__*' -delete && \

tests/container-test/run_tests.sh

@@ -1,12 +1,28 @@
 #!/bin/bash
 
 # Note: mypy can take a long time to run, so don't set the timeout too tight
-pytest --timeout=120 -k 'not test_scheduler' --mypy --cov=cerulean --cov-report term-missing
-result="$?"
-echo "$result" >/home/cerulean/pytest_exit_codes
-if [ "$result" != "0" ] ; then
-    exit $result
-fi
+
+for VERSION in 3.7 3.8 3.9 3.10 3.11 3.12 ; do
+
+    rm -rf .venv
+    python${VERSION} -m venv .venv
+    . .venv/bin/activate && python -m pip install --upgrade pip wheel
+    . .venv/bin/activate && python -m pip install -r /home/cerulean/test_requirements.txt
+
+    . .venv/bin/activate && python -m pytest --timeout=120 -k 'not test_scheduler' --mypy --cov=cerulean --cov-report term-missing
+
+    result="$?"
+    echo "$result" >/home/cerulean/pytest_exit_codes
+    if [ "$result" != "0" ] ; then
+        exit $result
+    fi
+
+    # clean up test files for the subsequent tests
+    chmod 755 /home/cerulean/test_files/testdir/dir1
+    rm -rf /home/cerulean/test_files/testdir
+
+done
+
 
 if [ "$CI" == 'true' ] ; then
     pytest --timeout=120 -k 'test_scheduler and not flaky' -v -n 4 --max-worker-restart=0 --cov=cerulean --cov-append --cov-report term-missing --cov-report xml

tests/test_cerulean.py

@@ -35,8 +35,6 @@ def test_cerulean(target_images):
     # Clean up target containers
     sh.docker_compose.down(_cwd=workdir, _out=sys.stdout)
 
-    exit_code_1 = lines[0].strip()
-    assert exit_code_1 == '0'
-
-    exit_code_2 = lines[1].strip()
-    assert exit_code_2 == '0'
+    for line in lines:
+        exit_code = line.strip()
+        assert exit_code == '0'