diff --git a/.github/workflows/GitHub_tests.yml b/.github/workflows/GitHub_tests.yml
new file mode 100644
index 0000000..a2e0fd4
--- /dev/null
+++ b/.github/workflows/GitHub_tests.yml
@@ -0,0 +1,40 @@
+name: Run Tests
+
+on:
+  pull_request:
+    types:
+      - opened
+      - synchronize
+  push:
+    branches:
+      - main
+      - sparkx_devel
+
+jobs:
+  test:
+    runs-on: ubuntu-latest
+
+    steps:
+      - name: Checkout code
+        uses: actions/checkout@v2
+
+      - name: Set up Python
+        uses: actions/setup-python@v2
+        with:
+          python-version: 3.9
+
+      - name: Install dependencies
+        run: |
+          python -m pip install --upgrade pip
+          pip install -r requirements.txt
+
+      - name: Run tests
+        run: |
+          python -m pytest tests/
+
+      - name: Check test results
+        run: |
+          if [ $? -ne 0 ]; then
+            echo "Tests failed. Blocking pull request merge."
+            exit 1
+          fi
\ No newline at end of file
diff --git a/CHANGELOG.md b/CHANGELOG.md
index 4dac48f..601c309 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -28,7 +28,7 @@ A `Deprecated` section could be added if needed for soon-to-be removed features.
 * Lattice3D: Add covariant smearing of densities for particles
 * Oscar: Add spacetime cut
 * Particle: Add strangeness, spin and spin_degeneracy functions 
-* Tests: Add tests for the Particle class
+* Tests: Add automatic tests for the Particle class
 * GenerateFlow: Add functionality to generate flow with k-particle correlations
 * LeeYangZeroFlow: Add beta version of integrated and differential flow analysis with the Lee-Yang zero method
 * QCumulantFlow: Add beta version of integrated flow analysis with the Q-Cumulant method
diff --git a/pyproject.toml b/pyproject.toml
index 5f7ae32..2c3e3bd 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -27,7 +27,8 @@ dependencies = [
     "numpy>=1.23.5",
     "scipy>=1.10.1",
     "abc-property==1.0",
-    "fastjet==3.4.1.3"
+    "fastjet==3.4.1.3",
+    "matplotlib>=3.7.1"
 ]
 
 
diff --git a/requirements.txt b/requirements.txt
index fd15dee..db20612 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -3,6 +3,7 @@ numpy>=1.23.5
 scipy>=1.10.1
 abc-property==1.0
 fastjet==3.4.1.3
+matplotlib>=3.7.1
 
 sphinx==7.2.6
 numpydoc==1.6.0