Added automatic tests and replaced pip with poetry

.github/workflows/main.yaml → .github/workflows/deploy.yaml

@@ -16,28 +16,23 @@ jobs:
         uses: actions/checkout@v2
 
       - name: Build, Push and Release the KWS app as Docker container to Heroku.
-        uses: gonuit/[email protected] # GitHub action name (leave it as it is).
+        uses: gonuit/[email protected]
         with:
           email: ${{ secrets.HEROKU_EMAIL }}
 
           heroku_api_key: ${{ secrets.HEROKU_API_KEY }}
 
           heroku_app_name: ${{ secrets.HEROKU_APP_NAME }}
 
-          # (Optional, default: "./")
           # Dockerfile directory
           dockerfile_directory: ./
 
-          # (Optional, default: "Dockerfile")
           # Dockerfile name
           dockerfile_name: Dockerfile
 
-          # (Optional, default: "")
           # Additional options of docker build command.
           docker_options: "--no-cache"
 
           # (Optional, default: "web")
-          # Select the process type for which you want the docker container to be uploaded.
           # By default, this argument is set to "web".
-          # For more information look at https://devcenter.heroku.com/articles/process-model
           process_type: web

.github/workflows/tests.yaml

@@ -0,0 +1,43 @@
+name: Tests
+
+on:
+  push:
+    branches: [main]
+  pull_request:
+
+jobs:
+  test:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v2
+      - uses: actions/setup-python@v2
+        with:
+          python-version: 3.8
+
+      - name: cache poetry install
+        uses: actions/cache@v2
+        with:
+          path: ~/.local
+          key: poetry-1.1.15-0
+
+      - uses: snok/install-poetry@v1
+        with:
+          version: 1.1.15
+          virtualenvs-create: true
+          virtualenvs-in-project: true
+
+      - name: cache deps
+        id: cache-deps
+        uses: actions/cache@v2
+        with:
+          path: .venv
+          key: pydeps-${{ hashFiles('**/poetry.lock') }}
+
+      - run: poetry install --no-interaction --no-root
+        if: steps.cache-deps.outputs.cache-hit != 'true'
+
+      - run: poetry install --no-interaction
+      - run: sudo apt-get install -y libsndfile1
+
+      - name: Run tests
+        run: poetry run pytest

.gitignore

@@ -1 +1,129 @@
-__pycache__/
+# Byte-compiled / optimized / DLL files
+__pycache__/
+*.py[cod]
+*$py.class
+
+# C extensions
+*.so
+
+# Distribution / packaging
+.Python
+build/
+develop-eggs/
+dist/
+downloads/
+eggs/
+.eggs/
+lib/
+lib64/
+parts/
+sdist/
+var/
+wheels/
+pip-wheel-metadata/
+share/python-wheels/
+*.egg-info/
+.installed.cfg
+*.egg
+MANIFEST
+
+# PyInstaller
+#  Usually these files are written by a python script from a template
+#  before PyInstaller builds the exe, so as to inject date/other infos into it.
+*.manifest
+*.spec
+
+# Installer logs
+pip-log.txt
+pip-delete-this-directory.txt
+
+# Unit test / coverage reports
+htmlcov/
+.tox/
+.nox/
+.coverage
+.coverage.*
+.cache
+nosetests.xml
+coverage.xml
+*.cover
+*.py,cover
+.hypothesis/
+.pytest_cache/
+
+# Translations
+*.mo
+*.pot
+
+# Django stuff:
+*.log
+local_settings.py
+db.sqlite3
+db.sqlite3-journal
+
+# Flask stuff:
+instance/
+.webassets-cache
+
+# Scrapy stuff:
+.scrapy
+
+# Sphinx documentation
+docs/_build/
+
+# PyBuilder
+target/
+
+# Jupyter Notebook
+.ipynb_checkpoints
+
+# IPython
+profile_default/
+ipython_config.py
+
+# pyenv
+.python-version
+
+# pipenv
+#   According to pypa/pipenv#598, it is recommended to include Pipfile.lock in version control.
+#   However, in case of collaboration, if having platform-specific dependencies or dependencies
+#   having no cross-platform support, pipenv may install dependencies that don't work, or not
+#   install all needed dependencies.
+#Pipfile.lock
+
+# PEP 582; used by e.g. github.com/David-OConnor/pyflow
+__pypackages__/
+
+# Celery stuff
+celerybeat-schedule
+celerybeat.pid
+
+# SageMath parsed files
+*.sage.py
+
+# Environments
+.env
+.venv
+env/
+venv/
+ENV/
+env.bak/
+venv.bak/
+
+# Spyder project settings
+.spyderproject
+.spyproject
+
+# Rope project settings
+.ropeproject
+
+# mkdocs documentation
+/site
+
+# mypy
+.mypy_cache/
+.dmypy.json
+dmypy.json
+
+# Pyre type checker
+.pyre/

Dockerfile

@@ -1,19 +1,49 @@
-FROM python:3.8
-
-RUN : \
-    && apt-get update \
-    && DEBIAN_FRONTEND=noninteractive apt-get install -y \
-      --no-install-recommends \
-      libsndfile1 \
-      libsndfile1-dev \
-    && :
-
-COPY . /app
-
-WORKDIR /app
-
-RUN pip install -r requirements.txt
-
-EXPOSE $PORT
-
-CMD gunicorn --workers=4 --bind 0.0.0.0:$PORT app:app
+# Build base image
+FROM python:3.8-slim as python-base
+
+ENV PYTHONUNBUFFERED = 1 \
+    PYTHONDONTWRITEBYTECODE = 1 \
+    PIP_NO_CACHE_DIR = off \
+    PIP_DISABLE_PIP_VERSION_CHECK = on \
+    PIP_DEFAULT_TIMEOUT = 100 \
+    POETRY_VERSION = 1.1.15 \
+    POETRY_HOME = "/opt/poetry" \
+    POETRY_VIRTUALENVS_IN_PROJECT = true \
+    POETRY_NO_INTERACTION = 1 \
+    PYSETUP_PATH = "/opt/pysetup" \
+    VENV_PATH = "/opt/pysetup/.venv"
+
+ENV PATH = "$POETRY_HOME/bin:$VENV_PATH/bin:$PATH"
+
+
+# Build dev image
+FROM python-base as dev-base
+
+RUN : \
+    && apt-get update \
+    && DEBIAN_FRONTEND=noninteractive apt-get install -y \
+      --no-install-recommends \
+      curl \
+      build-essential \
+      libsndfile1 \
+      libsndfile1-dev
+
+RUN curl -sSL https://raw.githubusercontent.com/sdispater/poetry/master/get-poetry.py | python
+
+ENV PATH="${PATH}:/root/.poetry/bin"
+
+COPY poetry.lock pyproject.toml ./
+
+RUN poetry install
+
+
+#Build production image
+FROM python-base as production
+
+COPY --from=dev-base $PYSETUP_PATH $PYSETUP_PATH
+
+COPY . /app
+
+EXPOSE $PORT
+
+CMD gunicorn --workers=4 --bind 0.0.0.0:$PORT app:app