Adds GitHub CI Pipeline and appropriate badges to the README

.github/workflows/tests.yml

@@ -0,0 +1,71 @@
+name: Python package
+
+on:
+  push:
+    branches:
+      - '**'
+  pull_request:
+    branches:
+      - main
+      - develop
+  workflow_dispatch:
+
+jobs:
+  test:
+    runs-on: ubuntu-latest
+    strategy:
+      fail-fast: false
+      matrix:
+        python-version: ["3.9", "3.10", "3.11", "3.12", "3.13"]
+
+    steps:
+        - uses: actions/checkout@v4
+
+        - name: Setup Python ${{ matrix.python-version }}
+          uses: actions/setup-python@v5
+          with:
+            python-version: ${{ matrix.python-version }}
+            cache: pip
+
+        - name: Install dependencies
+          run: |
+            python -m pip install --upgrade pip
+            python -m pip install pytest pytest-cov ruff
+            python -m pip install -e .
+
+        - name: Run tests with pytest
+          run: pytest test --junitxml=.testreports/report.xml -o junit_family=legacy --cov=pyRadPlan --cov-report term --cov-report xml:.testreports/coverage.xml --cov-report html:.testreports/html
+
+        - name: Upload test reports to Codecov
+          uses: codecov/test-results-action@v1
+          with:
+            token: ${{ secrets.CODECOV_TOKEN }}
+            flags: 'py${{ matrix.python-version }}'
+            files: .testreports/report.xml
+
+        - name: Upload coverage reports to Codecov
+          if: matrix.python-version == '3.11'
+          uses: codecov/codecov-action@v5
+          with:
+            token: ${{ secrets.CODECOV_TOKEN }}
+            files: .testreports/coverage.xml # optional
+
+  lint:
+    runs-on: ubuntu-latest
+    steps:
+        - uses: actions/checkout@v4
+        - name: Setup Python 3.11
+          uses: actions/setup-python@v5
+          with:
+            python-version: 3.12
+            cache: pip
+        - name: Install dependencies
+          run: |
+            python -m pip install --upgrade pip
+            python -m pip install ruff
+            python -m pip install -e .
+        - name: Lint with ruff
+          run: ruff check --output-format=github
+          continue-on-error: true
+        - name: Check formatting with ruff
+          run: ruff format --check

README.md

@@ -1,4 +1,14 @@
 # pyRadPlan
+[![Tests](https://github.com/e0404/pyRadPlan/actions/workflows/tests.yml/badge.svg)](https://github.com/e0404/pyRadPlan/actions/workflows/tests.yml)
+[![codecov](https://codecov.io/gh/e0404/pyRadPlan/graph/badge.svg?token=S1KCYDU17G)](https://codecov.io/gh/e0404/pyRadPlan)
+[![pypi version](https://img.shields.io/pypi/v/pyRadPlan)](https://pypi.org/project/pyRadPlan/)
+![pyversion](https://img.shields.io/pypi/pyversions/pyRadPlan)
+![contributors](https://img.shields.io/github/contributors-anon/e0404/pyRadPlan)
+[![Ruff](https://img.shields.io/endpoint?url=https://raw.githubusercontent.com/astral-sh/ruff/main/assets/badge/v2.json)](https://github.com/astral-sh/ruff)
+![License](https://img.shields.io/github/license/e0404/pyRadPlan)
+
+
+
 pyRadPlan is an open-source radiotherapy treatment planning toolkit designed for interoperability with [matRad](http://www.matRad.org).
 
 Development is lead by the [Radiotherapy Optimization group](https://www.dkfz.de/radopt) at the [German Cancer Research Center (DKFZ)](https://www.dkfz.de)