diff --git a/.coveragerc b/.coveragerc
new file mode 100644
index 0000000..5840fb8
--- /dev/null
+++ b/.coveragerc
@@ -0,0 +1,2 @@
+[run]
+omit =
diff --git a/.github/workflows/test-project.yml b/.github/workflows/test-project.yml
new file mode 100644
index 0000000..85e526c
--- /dev/null
+++ b/.github/workflows/test-project.yml
@@ -0,0 +1,58 @@
+name: Scadable Tests
+
+on:
+  pull_request:
+    types: [opened, synchronize, reopened, ready_for_review]
+  push:
+    branches:
+      - main
+
+jobs:
+  test:
+    if: github.event.pull_request.draft == false
+    runs-on: ${{ matrix.os }}
+    strategy:
+      matrix:
+        python-version: ["3.9", "3.10", "3.11", "3.12", "3.13"]
+        os: [ubuntu-latest, macos-latest, windows-latest]
+      fail-fast: false
+
+    steps:
+      - uses: actions/checkout@v4
+      - name: Set up Python ${{ matrix.python-version }}
+        uses: actions/setup-python@v5
+        with:
+          python-version: ${{ matrix.python-version }}
+      - name: Cache pip
+        uses: actions/cache@v4
+        with:
+          path: ~/.cache/pip
+          key: ${{ runner.os }}-pip-${{ hashFiles('pyproject.toml') }}
+          restore-keys: |
+            ${{ runner.os }}-pip-
+            ${{ runner.os }}-
+      - name: Install dependencies
+        run: |
+          python -m pip install --upgrade pip setuptools
+          pip install -e .[dev]
+      - name: Run tests
+        run: |
+          pytest --cov src/scadable --cov-config=.coveragerc --cov-report lcov
+#      - name: Upload test coverage to coveralls.io
+#        uses: coverallsapp/github-action@v2
+#        with:
+#          flag-name: run-${{ matrix.os }}-${{ matrix.python-version }}
+#          parallel: true
+      - name: Ensure Code Coverage
+        run: coverage report --fail-under=100
+
+#  finish:
+#    needs: test
+#    if: github.event.pull_request.draft == false
+#    runs-on: ubuntu-latest
+#    steps:
+#      - name: Coveralls Finished
+#        uses: coverallsapp/github-action@v2
+#        with:
+#          parallel-finished: true
+#          carryforward: "run-ubuntu-latest-3.9,run-ubuntu-latest-3.10,run-ubuntu-latest-3.11,run-ubuntu-latest-3.12,run-ubuntu-latest-3.13,run-macos-latest-3.9,run-macos-latest-3.10,run-macos-latest-3.11,run-macos-latest-3.12,run-macos-latest-3.13,run-windows-latest-3.9,run-windows-latest-3.10,run-windows-latest-3.11,run-windows-latest-3.12,run-windows-latest-3.13"
diff --git a/pyproject.toml b/pyproject.toml
index 3a6c60d..c0c233e 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -1,6 +1,7 @@
 [build-system]
 requires = ["setuptools>=77.0.3"]
 build-backend = "setuptools.build_meta"
+
 [project]
 name = "scadable"
 version = "0.0.1"
@@ -18,6 +19,15 @@ license = "Apache-2.0"
 license-files = [ "LICENSE" ]
 dependencies = [
 ]
+
+[project.optional-dependencies]
+dev = [
+    "pytest",
+    "coverage",
+    "pytest-cov"
+]
+
+
 [project.urls]
 "Homepage" = "https://github.com/scadable/library-python"
 "Bug Tracker" = "https://github.com/scadable/library-python/issues"
\ No newline at end of file
diff --git a/tests/__init__.py b/tests/__init__.py
new file mode 100644
index 0000000..e69de29
diff --git a/tests/test_import.py b/tests/test_import.py
new file mode 100644
index 0000000..150d14e
--- /dev/null
+++ b/tests/test_import.py
@@ -0,0 +1,2 @@
+def test_module_import():
+    import src.scadable