add GH actions that run pytest and markdown-link-check in CI

add CI tests and pre-commit.ci status badge to readme

Author: janosh

.github/workflows/link-check.yml

@@ -0,0 +1,17 @@
+name: Link check
+
+on:
+  push:
+    branches: [main]
+  pull_request:
+    branches: [main]
+
+jobs:
+  markdown-link-check:
+    runs-on: ubuntu-latest
+    steps:
+      - name: Check out repo
+        uses: actions/checkout@v3
+
+      - name: Run markdown link check
+        uses: gaurav-nelson/github-action-markdown-link-check@v1

.github/workflows/test.yml

@@ -0,0 +1,32 @@
+name: Tests
+
+on:
+  push:
+    branches: [main]
+  pull_request:
+    branches: [main]
+
+jobs:
+  tests:
+    strategy:
+      matrix:
+        os: [ubuntu-latest, windows-latest]
+    runs-on: ${{ matrix.os }}
+
+    steps:
+      - name: Check out repo
+        uses: actions/checkout@v3
+
+      - name: Set up python
+        uses: actions/setup-python@v4
+        with:
+          python-version: 3.8
+          cache: pip
+          cache-dependency-path: setup.py
+
+      - name: Install dependencies
+        run: pip install -e .[test]
+
+      - name: Run tests
+        id: tests
+        run: pytest --durations 0 --cov mb_discovery

readme.md

@@ -1 +1,4 @@
 # Matbench Discovery
+
+[![Link check](https://github.com/janosh/matbench-discovery/actions/workflows/test.yml/badge.svg)](https://github.com/janosh/matbench-discovery/actions/workflows/test.yml)
+[![pre-commit.ci status](https://results.pre-commit.ci/badge/github/janosh/matbench-discovery/main.svg?badge_token=Qza33izjRxSbegTqeSyDvA)](https://results.pre-commit.ci/latest/github/janosh/matbench-discovery/main?badge_token=Qza33izjRxSbegTqeSyDvA)