diff --git a/.github/workflows/python-ci.yml b/.github/workflows/python-ci.yml
index 0558cab..6ce1e4c 100644
--- a/.github/workflows/python-ci.yml
+++ b/.github/workflows/python-ci.yml
@@ -9,10 +9,10 @@ jobs:
     steps:
     - uses: actions/checkout@v4
 
-    - name: Set up Python 3.12
+    - name: Set up Python
       uses: actions/setup-python@v5
       with:
-        python-version: '3.12'
+        python-version: '3.x'
 
     - name: Install dependencies
       if: always()
@@ -27,17 +27,17 @@ jobs:
       if: always()
       run: ruff check $(git ls-files *.py)
 
-  test:
+  test-python:
     needs: code_quality
     runs-on: ubuntu-latest
 
     steps:
       - uses: actions/checkout@v3
 
-      - name: Set up Python 3.12
+      - name: Set up Python
         uses: actions/setup-python@v3
         with:
-          python-version: '3.12'
+          python-version: '3.x'
 
       - name: Install dependencies
         if: always()
diff --git a/.github/workflows/test_suite_ubuntu.yml b/.github/workflows/test_suite_ubuntu.yml
new file mode 100644
index 0000000..4672864
--- /dev/null
+++ b/.github/workflows/test_suite_ubuntu.yml
@@ -0,0 +1,65 @@
+# Workflow to run CAM-ML test suite
+name: TestSuiteUbuntu
+
+# Controls when the workflow will run
+on:
+  # Triggers the workflow on pushes to the "main" branch, i.e., PR merges
+  push:
+    branches: [ "main" ]
+
+  # Triggers the workflow on pushes to open pull requests with code changes
+  pull_request:
+    paths:
+      - '.github/workflows/test_suite_ubuntu.yml'
+      - '**.f90'
+      - '**.F90'
+      - '**CMakeLists.txt'
+      - '**requirements.txt'
+
+  # Allows you to run this workflow manually from the Actions tab
+  workflow_dispatch:
+
+# Cancel jobs running if new commits are pushed
+concurrency:
+  group: ${{ github.workflow }}-${{ github.event.pull_request.number || github.ref }}
+  cancel-in-progress: true
+
+# Workflow run - one or more jobs that can run sequentially or in parallel  
+jobs:
+  # This workflow contains a single job called "test-suite-ubuntu"
+  test-suite-ubuntu:
+    # The type of runner that the job will run on
+    runs-on: ubuntu-latest
+    strategy:
+      fail-fast: false
+
+    # These steps represent sequence of tasks that will be executed as part of the job
+    steps:
+      # Checks-out your repository under $GITHUB_WORKSPACE, so your job can access it
+      - name: Checkout code
+        with:
+          persist-credentials: false
+        uses: actions/checkout@v4
+
+      # Install dependencies
+      - name: Install dependencies
+        run: |
+          sudo apt-get update
+          sudo apt-get install -y libhdf5-dev libnetcdf-dev libnetcdff-dev
+        
+      # Build the code with cmake
+      - name: Build test suite
+        run:  |
+          cd tests/
+          mkdir build
+          cd build
+          cmake ..
+          cmake --build .
+
+      # Run the test suites
+      - name: Test suite
+        run: |
+          cd tests/build
+          ./test_CAM_interface
+      # This YOG convection test will be addressed in a separate issue    
+      #    ./test_YOG_convection
\ No newline at end of file
diff --git a/YOG_convection/resources/SAM_sounding.nc b/YOG_convection/resources/SAM_sounding.nc
new file mode 100644
index 0000000..bec6832
Binary files /dev/null and b/YOG_convection/resources/SAM_sounding.nc differ
diff --git a/YOG_convection/resources/requirements.txt b/YOG_convection/resources/requirements.txt
index 229333d..3058dff 100644
--- a/YOG_convection/resources/requirements.txt
+++ b/YOG_convection/resources/requirements.txt
@@ -1,4 +1,4 @@
-certifi==2023.7.22
-cftime==1.6.2
-netCDF4==1.6.4
-numpy==1.21.6
+certifi
+cftime
+netCDF4
+numpy
diff --git a/requirements.txt b/requirements.txt
index 657bcd6..031e504 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -1,4 +1,4 @@
 torch
 netcdf4
-ruff
+ruff==0.9.1
 pytest
diff --git a/tests/test_utils.F90 b/tests/test_utils.F90
index 926f861..ef08dd3 100644
--- a/tests/test_utils.F90
+++ b/tests/test_utils.F90
@@ -30,6 +30,7 @@ subroutine print_assert_sp(test_name, is_close, relative_error)
       write(*, '(A, " :: [", A, "] maximum relative error = ", E11.4)') pass, trim(test_name), relative_error
     else
       write(*, '(A, " :: [", A, "] maximum relative error = ", E11.4)') fail, trim(test_name), relative_error
+      stop 999
     end if
 
   end subroutine print_assert_sp
@@ -44,6 +45,7 @@ subroutine print_assert_dp(test_name, is_close, relative_error)
       write(*, '(A, " :: [", A, "] maximum relative error = ", E11.4)') pass, trim(test_name), relative_error
     else
       write(*, '(A, " :: [", A, "] maximum relative error = ", E11.4)') fail, trim(test_name), relative_error
+      stop 999
     end if
 
   end subroutine print_assert_dp
@@ -58,6 +60,7 @@ subroutine print_assert_int(test_name, match, abs_error)
       write(*, '(A, " :: [", A, "] maximum absolute error = ", I8)') pass, trim(test_name), abs_error
     else
       write(*, '(A, " :: [", A, "] maximum absolute error = ", I8)') fail, trim(test_name), abs_error
+      stop 999
     end if
 
   end subroutine print_assert_int
diff --git a/torch_nets/models.py b/torch_nets/models.py
index 67bfaf4..2636303 100755
--- a/torch_nets/models.py
+++ b/torch_nets/models.py
@@ -181,8 +181,8 @@ def load_from_netcdf_params(nc_file: str, dtype: str = "float32") -> ANN:
     for i, layer in enumerate(
         lyr for lyr in model.modules() if isinstance(lyr, nn.Linear)
     ):
-        layer.weight.data = torch.tensor(data_set[f"w{i+1}"][:].astype(dtype))
-        layer.bias.data = torch.tensor(data_set[f"b{i+1}"][:].astype(dtype))
+        layer.weight.data = torch.tensor(data_set[f"w{i + 1}"][:].astype(dtype))
+        layer.bias.data = torch.tensor(data_set[f"b{i + 1}"][:].astype(dtype))
 
     return model