Set up CI with poetry and tests (#17)

* Set up CI with poetry and tests

* Run from the venv

* Making pytest happy.

* Turns out you have to commit all the changes.

* See if we can get this to work with HELM's enormous cache.

* Another try at fixing caching.

.github/workflows/python-app.yml

@@ -0,0 +1,52 @@
+name: Python application
+
+on:
+  push:
+    branches: [ "main" ]
+  pull_request:
+
+permissions:
+  contents: read
+
+jobs:
+  build:
+
+    runs-on: ubuntu-latest
+
+    steps:
+    - uses: actions/checkout@v3
+    - name: Set up Python 3.10
+      uses: actions/setup-python@v3
+      with:
+        python-version: "3.10"
+
+    - name: cache poetry install
+      uses: actions/cache@v3
+      id: cache-poetry
+      with:
+        path: ~/.local
+        key: poetry-1.7.1-0
+
+    - name: Install and configure Poetry
+      uses: snok/install-poetry@v1
+      with:
+        version: 1.7.1
+        virtualenvs-create: true
+        virtualenvs-in-project: true
+
+    - name: cache deps
+      id: cache-deps  
+      uses: actions/cache@v3
+      with:
+        path: .venv
+        key: pydeps-${{ hashFiles('**/poetry.lock') }}
+
+
+    - name: Install dependencies
+      run: poetry install --no-interaction --no-root
+      if: steps.cache-deps.outputs.cache-hit != 'true'
+
+    - name: Test with pytest
+      run: |
+        source .venv/bin/activate
+        pytest

pyproject.toml

@@ -23,7 +23,9 @@ pytest = "^7.4.3"
 addopts = [
     "--import-mode=importlib",
 ]
-
+pythonpath = [
+  "src"
+]
 [build-system]
 requires = ["poetry-core"]
 build-backend = "poetry.core.masonry.api"

tests/test_helm_runner.py

@@ -5,7 +5,7 @@
 
 import pytest
 
-from run import CliHelmRunner, BbqHelmTest, HelmSut, HelmResult, RidiculousBenchmark, quantize_stars
+from coffee.run import CliHelmRunner, BbqHelmTest, HelmSut, HelmResult, RidiculousBenchmark, quantize_stars
 
 
 def test_cli_helm_runner_command():