Print out lots of debugging info for one specific test that is faling

.github/workflows/tests.yml

@@ -26,8 +26,8 @@ jobs:
     strategy:
       fail-fast: false
       matrix:
-        python-version: [3.9]
-        test-type: [unit, integrated]
+        python-version: [3.10]
+        test-type: [unit]
 
     steps:
     # First print out lots of information. We do this in separate 
@@ -64,10 +64,6 @@ jobs:
     - name: Fetch all history for all tags
       run: git fetch --all --tags --prune --unshallow
 
-    # We must run actions/checkout before downloading and building VMEC, since checkout deletes the contents of the directory.
-    - name: Download the VMEC2000 standalone repository
-      run: git clone --depth=1 https://github.com/hiddensymmetries/VMEC2000.git
-
     - name: ls -l again
       run: |
         set -ex
@@ -93,52 +89,13 @@ jobs:
     - name: Install python dependencies
       run: |
         sudo apt-get install graphviz graphviz-dev
-        pip install numpy cmake scikit-build f90nml ninja wheel setuptools sympy qsc pyevtk matplotlib plotly networkx pygraphviz mpi4py py_spec h5py ground bentley_ottmann f90wrap
-
-    - name: Install pyoculus
-      run: pip install -v git+https://github.com/zhisong/pyoculus
-
-    - name: Install booz_xform
-      run: pip install -v git+https://github.com/hiddenSymmetries/booz_xform
-
-    - name: Install virtual_casing
-      run: pip install -v git+https://github.com/hiddenSymmetries/virtual-casing
+        pip install numpy cmake scikit-build f90nml ninja wheel setuptools sympy qsc pyevtk matplotlib plotly networkx pygraphviz mpi4py h5py ground bentley_ottmann f90wrap
 
-    # See https://github.community/t/best-way-to-clone-a-private-repo-during-script-run-of-private-github-action/16116/7
-    # https://stackoverflow.com/questions/57612428/cloning-private-github-repository-within-organisation-in-actions
-    # https://docs.github.com/en/free-pro-team@latest/github/authenticating-to-github/creating-a-personal-access-token
-    - name: Check out SPEC
-      uses: actions/checkout@v4
-      with:
-        repository: PrincetonUniversity/SPEC
-        path: SPEC
-
     - name: ls -l again
       run: |
         ls -l
         pwd
 
-    - name: ls -l inside SPEC
-      run: |
-        cd SPEC
-        pwd
-        ls -l
-
-    # For some reason, installing py_spec does not install the dependencies f90nml and h5py. Therefore I installed these manually above.
-    - name: Install py_spec
-      run: |
-        pip install -r SPEC/Utilities/pythontools/requirements.txt
-        pip install -e SPEC/Utilities/pythontools
-        python -c "import py_spec; print('success')"
-
-    - name: Build SPEC python wrapper.
-      run: |
-        cd SPEC
-        pip install .
-
-    - name: Try import spec
-      run: python -c "import spec.spec_f90wrapped as spec; print(spec.constants.version)"
-
     - name: ls in /usr/lib/x86_64-linux-gnu
       run: ls -l /usr/lib/x86_64-linux-gnu
 
@@ -148,89 +105,15 @@ jobs:
     - name: env after adding to LD_LIBRARY_PATH
       run: env
 
-    - name: ls in VMEC2000/python 1
-      run: ls -l VMEC2000/python
-
-    - name: Configure and install VMEC2000 module
-      run: |
-        cd VMEC2000
-        cp cmake/machines/ubuntu.json cmake_config_file.json
-        cat cmake_config_file.json
-        pip install .
-
-    - name: Try importing vmec module
-      run: python -c "print(dir()); import vmec; print(dir()); print(dir(vmec)); print('package:', vmec.__package__); print('spec:', vmec.__spec__); print('doc:', vmec.__doc__); print('file:', vmec.__file__); print('path:', vmec.__path__)"
-
     - name: Install simsopt package
       # run: env CMAKE_BUILD_TYPE=Debug pip install -v .[MPI,SPEC]
-      run: pip install -v ".[MPI,SPEC,VIS]"
-
-    - name: Verify that importing simsopt does not automatically initialize MPI
-      run: ./tests/verify_MPI_not_initialized.py
-
-    - name: Run examples as part of integrated tests
-      if: contains(matrix.test-type, 'integrated')
-      run: |
-        cd examples
-        ./run_serial_examples
-        ./run_parallel_examples
-        ./run_vmec_examples
-        ./run_spec_examples
-        ./run_spec_vmec_examples
-
-    - name: Install coverage dependencies
-      if: contains(matrix.test-type, 'unit')
-      run: pip install coverage
+      # run: pip install -v ".[MPI,SPEC,VIS]"
+      run: pip install -v "."
 
     - name: Run tests on 1 process using coverage
       if: contains(matrix.test-type, 'unit')
       run: | 
-        coverage run --source=simsopt -m unittest discover -t tests -v -s tests/core
-        coverage run --source=simsopt -m unittest discover -t tests -v -s tests/field
-        coverage run --source=simsopt -m unittest discover -t tests -v -s tests/geo
-        coverage run --source=simsopt -m unittest discover -t tests -v -s tests/mhd
-        coverage run --source=simsopt -m unittest discover -t tests -v -s tests/objectives
-        coverage run --source=simsopt -m unittest discover -t tests -v -s tests/solve
-        coverage run --source=simsopt -m unittest discover -t tests -v -s tests/util
-
-    - name: Run MPI tests using coverage
-      if: contains(matrix.test-type, 'unit')
-      run: | 
-        mpiexec -n 1 coverage run -m unittest discover -k "mpi" -s tests -v
-        mpiexec -n 2 coverage run -m unittest discover -k "mpi" -s tests -v
-        mpiexec -n 3 --oversubscribe coverage run -m unittest discover -k "mpi" -s tests -v
+        cd tests
+        python -m unittest geo.test_curve_optimizable.Testing
+        python -m unittest geo.test_boozersurface.BoozerSurfaceTests.test_boozer_surface_optimisation_convergence
 
-    - name: ls to see coverage files that were produced
-      if: contains(matrix.test-type, 'unit')
-      run: ls -al
-
-    - name: Combine coverage reports
-      if: contains(matrix.test-type, 'unit')
-      run: | 
-        coverage combine
-        coverage report
-        coverage xml
-
-    - name: Upload coverage to github
-      if: contains(matrix.test-type, 'unit')
-      uses: actions/upload-artifact@v4
-      with:
-        name: tox-gh-actions-coverage
-        path: coverage.xml
-        if-no-files-found: error
-
-    - name: Upload coverage to Codecov
-      # The last conditional on the next line prevents github from trying to upload to Codecov on forks of the repository, avoiding a permissions error
-      if: contains(matrix.test-type, 'unit') && github.repository_owner == 'hiddenSymmetries'
-      uses: codecov/codecov-action@v4
-      with:
-        token: ${{ secrets.CODECOV_TOKEN }}
-        file: ./coverage.xml
-        #files: ./coverage1.xml,./coverage2.xml
-        #directory: ./coverage/reports/
-        flags: unittests
-        env_vars: PYTHON
-        name: codecov-umbrella
-        fail_ci_if_error: true
-        #path_to_write_report: ./coverage/codecov_report.gz
-        verbose: true

src/simsopt/geo/curveobjectives.py

@@ -40,6 +40,7 @@ def J(self):
         """
         This returns the value of the quantity.
         """
+        print("CurveLength.J(): incremental_arclength = ", self.curve.incremental_arclength(), flush=True)
         return curve_length_pure(self.curve.incremental_arclength())
 
     @derivative_dec