diff --git a/.github/workflows/ci_test_all.yml b/.github/workflows/ci_test_all.yml
new file mode 100644
index 00000000..6bbb0ff9
--- /dev/null
+++ b/.github/workflows/ci_test_all.yml
@@ -0,0 +1,51 @@
+name: CI Test script
+
+on:
+  push:
+    branches: [ main, development, experimental, test* ]
+  pull_request:
+    branches: [ main, development, experimental, test* ]
+
+jobs:
+
+  checks:
+    name: Check Python ${{ matrix.python-version }} on ${{ matrix.runs-on }}
+    runs-on: ${{ matrix.runs-on }}
+    strategy:
+      fail-fast: false
+      matrix:
+        python-version: [ "3.11"]
+        runs-on: [ubuntu-latest]
+
+    steps:
+    - uses: actions/checkout@v4
+
+    - uses: actions/setup-python@v5
+      with:
+        python-version: ${{ matrix.python-version }}
+
+    - name: Install HDF5 for pytables on macos-14/latest
+      if: ${{ matrix.runs-on == 'macos-latest' }}
+      run: |
+        brew install hdf5
+
+    - name: Install graphviz
+      uses: ts-graphviz/setup-graphviz@v2
+      with:
+        # Skip to run brew update command on macOS.
+        macos-skip-brew-update: 'true' # default false
+
+    - name: Run test script
+      run: |
+        ./test_all.sh
+
+    - name: Version info for installed packages
+      run: |
+        pip list
+
+
+
+
+    - name: Final version info for optional installed packages
+      run: |
+          pip list
diff --git a/examples/MDF/newton.py b/examples/MDF/newton.py
index 62130e4b..75628067 100644
--- a/examples/MDF/newton.py
+++ b/examples/MDF/newton.py
@@ -52,13 +52,13 @@ def main():
             s.append(eg.enodes["cool_node"].evaluable_outputs["out_port"].curr_value)
             t += dt
 
+        # Plotting the results
+        plt.plot(times, s)
+        plt.xlabel("Time")
+        plt.ylabel("Temperature")
+        plt.title("Newton's Cooling Law Simulation")
+        plt.savefig("newton_plot.png")
         if "-nogui" not in sys.argv:
-            # Plotting the results
-            plt.plot(times, s)
-            plt.xlabel("Time")
-            plt.ylabel("Temperature")
-            plt.title("Newton's Cooling Law Simulation")
-            plt.savefig("newton_plot.png")
             plt.show()
 
     if "-graph" in sys.argv: