diff --git a/.github/workflows/test.yml b/.github/workflows/test.yml
index 581ef655..0adad593 100644
--- a/.github/workflows/test.yml
+++ b/.github/workflows/test.yml
@@ -66,6 +66,14 @@ jobs:
         fi
         eegnb --help
         eegnb runexp --help
+    - name: Run examples with coverage
+      shell: bash
+      run: |
+        if [ "$RUNNER_OS" == "Linux" ]; then
+          Xvfb :0 -screen 0 1024x768x24 -ac +extension GLX +render -noreset &> xvfb.log &
+          export DISPLAY=:0
+        fi
+        pytest
 
   typecheck:
     runs-on: ${{ matrix.os }}
diff --git a/.gitignore b/.gitignore
index 1fb8466c..7d84d133 100644
--- a/.gitignore
+++ b/.gitignore
@@ -9,3 +9,8 @@ doc/_build
 
 # Built by auto_examples
 examples/visual_cueing/*.csv
+
+# tests/coverage artifacts
+.coverage
+coverage.xml
+htmlcov
diff --git a/eegnb/experiments/visual_baselinetask/baseline_task.py b/eegnb/experiments/visual_baselinetask/baseline_task.py
index 5c821678..92f53147 100644
--- a/eegnb/experiments/visual_baselinetask/baseline_task.py
+++ b/eegnb/experiments/visual_baselinetask/baseline_task.py
@@ -18,7 +18,7 @@
 start = time()
 
 # Initialize stimuli
-aud1 = sound.Sound("C", octave=5, sampleRate=44100, secs=0.5, bits=8)
+aud1 = sound.Sound("C", octave=5, sampleRate=44100, secs=0.5)
 aud1.setVolume(0.025)
 
 # Setup graphics
diff --git a/pyproject.toml b/pyproject.toml
new file mode 100644
index 00000000..de7bf0dc
--- /dev/null
+++ b/pyproject.toml
@@ -0,0 +1,18 @@
+[tool.pytest.ini_options]
+minversion = "6.0"
+addopts = """
+    --cov=eegnb
+    --cov-report=term
+    --cov-report=xml
+    --cov-report=html
+    --nbval-lax
+    --current-env
+    --ignore-glob 'examples/**.py'
+    --ignore-glob '**/baseline_task.py'
+"""
+testpaths = [
+    "eegnb",
+    "tests",
+    #"examples",
+]
+python_files = ["*.py", "*.ipynb"]
diff --git a/requirements.txt b/requirements.txt
index 1c2b4f21..0bbb17ec 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -14,6 +14,9 @@ pysocks==1.7.1
 pyserial==3.5
 h5py>=3.1.0
 pyo>=1.0.3; platform_system == "Linux"
+
+# This might try to build from source on linux (since there are no wheels for Linux on PyPI)
+# You can pass `--find-links=https://extras.wxpython.org/wxPython4/extras/linux/gtk3/ubuntu-20.04/` your `pip install` to use the prebuilt wheels at the link.
 wxPython>=4.0 ; platform_system == "Linux"
 click
 
@@ -26,7 +29,10 @@ pywinhook>=1.6.0 ; platform_system == "Windows" and (python_version == "3.7" or
 pywinhook @ https://github.com/ActivityWatch/wheels/raw/master/pywinhook/pyWinhook-1.6.2-cp39-cp39-win_amd64.whl ; platform_system == "Windows" and python_version == "3.9"
 
 # Test requirements
-mypy>=0.790
+mypy
+pytest
+pytest-cov
+nbval
 
 # Docs requirements
 sphinx==3.1.1
diff --git a/tests/test_empty.py b/tests/test_empty.py
new file mode 100644
index 00000000..80d2166c
--- /dev/null
+++ b/tests/test_empty.py
@@ -0,0 +1,2 @@
+def test_empty():
+    assert True