Add integration tests (#30)

* Adding integration tests, not running

* Partial changes, broken

* First attempt at integration tests

* Rename job

* Fix test name

* Remove virtualenv

* Fix test directory

* Combine tests

* Revert combining test groups to avoid broken pybamm tests

Author: kratman

.github/workflows/build_wheels.yml

@@ -16,7 +16,7 @@ env:
 
 jobs:
   build_windows_wheels:
-    name: Wheels (windows-latest)
+    name: Wheels (Windows)
     runs-on: windows-latest
     steps:
       - uses: actions/checkout@v4
@@ -61,7 +61,7 @@ jobs:
           if-no-files-found: error
 
   build_manylinux_wheels:
-    name: Wheels (linux-amd64)
+    name: Wheels (Linux)
     runs-on: ubuntu-latest
     steps:
       - uses: actions/checkout@v4

.github/workflows/integration_tests.yml

@@ -0,0 +1,59 @@
+name: Integration Tests
+
+on:
+  pull_request:
+    branches:
+      - "main"
+
+concurrency:
+  group: ${{ github.workflow }}-${{ github.ref }}
+  cancel-in-progress: true
+
+jobs:
+  pybamm_tests:
+    runs-on: ${{ matrix.os }}
+    strategy:
+      fail-fast: false
+      matrix:
+        os: [macos-latest]
+        python-version: [ "3.9", "3.10", "3.11", "3.12" ]
+
+    steps:
+      - uses: actions/checkout@v4
+        with:
+          submodules: 'true'
+
+      - name: Set up Python ${{ matrix.python-version }}
+        uses: actions/setup-python@v5
+        with:
+          python-version: ${{ matrix.python-version }}
+
+      - name: Install dependencies (MacOs)
+        env:
+          HOMEBREW_NO_INSTALL_CLEANUP: 1
+          HOMEBREW_NO_AUTO_UPDATE: 1
+          HOMEBREW_NO_COLOR: 1
+          NONINTERACTIVE: 1
+        run: |
+          brew analytics off
+          brew install libomp
+          brew reinstall gcc
+
+      - name: Build and test
+        run: |
+          cd ..
+          git clone https://github.com/pybamm-team/PyBaMM.git
+          # Install PyBaMM
+          cd PyBaMM
+          pip install -e ".[all,dev,jax]"
+          
+          # Replace PyBaMM solvers
+          cd ../pybammsolvers
+          pip uninstall pybammsolvers --yes
+          python install_KLU_Sundials.py
+          pip install .
+          
+          # Run pybamm tests
+          cd ../PyBaMM
+          pytest tests/unit
+          pytest tests/integration

noxfile.py

@@ -84,7 +84,8 @@ def set_environment_variables(env_dict, session):
 
 @nox.session(name="idaklu-requires")
 def run_pybamm_requires(session):
-    """Download, compile, and install the build-time requirements for Linux and macOS. Supports --install-dir for custom installation paths and --force to force installation."""
+    """Download, compile, and install the build-time requirements for Linux and macOS.
+    Supports --install-dir for custom installation paths and --force to force installation."""
     set_environment_variables(PYBAMM_ENV, session=session)
     if sys.platform != "win32":
         session.run("python", "install_KLU_Sundials.py", *session.posargs)
@@ -117,7 +118,6 @@ def run_pybamm_requires(session):
 
 @nox.session(name="unit")
 def run_unit(session):
-    """Run the unit tests."""
     set_environment_variables(PYBAMM_ENV, session=session)
     session.install("setuptools", silent=False)
     session.install("casadi", silent=False)