diff --git a/.github/workflows/pytest.yml b/.github/workflows/pytest.yml
new file mode 100644
index 0000000..c7cef8f
--- /dev/null
+++ b/.github/workflows/pytest.yml
@@ -0,0 +1,32 @@
+name: Pytest
+on: pull_request
+permissions:
+  contents: read
+  checks: write
+  pull-requests: write
+concurrency:
+  group: ${{ github.workflow }}-${{ github.ref }}
+  cancel-in-progress: true
+jobs:
+  Test:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v4
+      - name: Set up Python
+        uses: actions/setup-python@v5
+        with:
+          cache: "pip"
+      - name: Install dependencies
+        run: pip install -r requirements.txt
+      - name: Install failure annotation plugin
+        run: pip install pytest-github-actions-annotate-failures
+      - name: Test with pytest
+        run: |
+          set -o pipefail
+          pytest --junitxml=pytest.xml --cov-report=term-missing:skip-covered --cov-report=html --cov | tee pytest-coverage.txt
+      - name: Comment pytest code coverage
+        uses: MishaKav/pytest-coverage-comment@main
+        if: ${{ always() }}
+        with:
+          pytest-coverage-path: ./pytest-coverage.txt
+          junitxml-path: ./pytest.xml
diff --git a/.github/workflows/ruff.yml b/.github/workflows/ruff.yml
index 1f323b2..ebd4763 100644
--- a/.github/workflows/ruff.yml
+++ b/.github/workflows/ruff.yml
@@ -4,13 +4,17 @@ concurrency:
   group: ${{ github.workflow }}-${{ github.ref }}
   cancel-in-progress: true
 jobs:
-  ruff:
+  Check:
     runs-on: ubuntu-latest
     steps:
       - uses: actions/checkout@v4
       - uses: astral-sh/ruff-action@v3
         with:
           args: check --output-format=github
+  Format:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v4
       - uses: astral-sh/ruff-action@v3
         with:
-          args: format --diff
\ No newline at end of file
+          args: format --check --diff
diff --git a/test/test_html.py b/test/test_html.py
index 714bb34..0190342 100644
--- a/test/test_html.py
+++ b/test/test_html.py
@@ -1,5 +1,6 @@
 import json
 
+import pytest
 from bs4 import BeautifulSoup
 from jinja2 import Environment, FileSystemLoader
 from mistletoe import Document
@@ -76,6 +77,8 @@ def include_stub(include):
         return includes.get(include)
 
 
+@pytest.mark.skip("Requires special files")
+@pytest.mark.html
 def test_html(capsys):
     with capsys.disabled():
         with open("test/acceptanceTest.md") as file:
diff --git a/test/test_html_slides.py b/test/test_html_slides.py
index 291e528..adbba4a 100644
--- a/test/test_html_slides.py
+++ b/test/test_html_slides.py
@@ -1,6 +1,7 @@
 import json
 import random
 
+import pytest
 from jinja2 import Environment, FileSystemLoader
 from mistletoe import Document
 
@@ -88,6 +89,8 @@ slide_template = env.get_template("slide/slide.html")
 questions = parse_katalog()
 
 
+@pytest.mark.skip("Requires special files")
+@pytest.mark.slide
 def test_html_slides(capsys):
     with capsys.disabled():
         with open("test/acceptanceTestSlides.md") as file:
diff --git a/test/test_question.py b/test/test_question.py
index e4e4ceb..344692a 100644
--- a/test/test_question.py
+++ b/test/test_question.py
@@ -25,6 +25,7 @@ def test_question_html():
             assert renderer.render(Document(assertion)) == assertions[assertion]
 
 
+@pytest.mark.skip("Requires special files")
 @pytest.mark.html
 def test_question_translation_html():
     assertions = {