Improve mark name, duplicat test cmds into Make

.github/workflows/unix_unit_tests.yml

@@ -58,14 +58,14 @@
           shell: bash -el {0}
           run: |
             flake8 --count hnn_core
-        - name: Test embarrassingly parallel tests with pytest
+        - name: Test non-MPI, embarrassingly parallel tests with pytest
           shell: bash -el {0}
           run: |
-            python -m pytest ./hnn_core/tests/ -m "not already_parallel" -n auto --cov=hnn_core --cov-report=xml
-        - name: Test true parallel tests with pytest
+            python -m pytest ./hnn_core/tests/ -m "not uses_mpi -n auto --cov=hnn_core --cov-report=xml
+        - name: Test MPI-using parallel tests with pytest
           shell: bash -el {0}
           run: |
-            python -m pytest ./hnn_core/tests/ -m "already_parallel" --cov=hnn_core --cov-report=xml --cov-append
+            python -m pytest ./hnn_core/tests/ -m "uses_mpi --cov=hnn_core --cov-report=xml --cov-append
         - name:  Upload coverage to Codecov
           shell: bash -el {0}
           run: |

Makefile

@@ -17,7 +17,8 @@ check-manifest:
 	check-manifest
 
 test: flake
-	pytest .
+	pytest ./hnn_core/tests/ -m "not uses_mpi" -n auto
+	pytest ./hnn_core/tests/ -m "uses_mpi"
 
 flake:
 	@if command -v flake8 > /dev/null; then \

hnn_core/tests/test_dipole.py

@@ -213,7 +213,7 @@ def test_dipole_simulation():
 
 @requires_mpi4py
 @requires_psutil
-@pytest.mark.already_parallel
+@pytest.mark.uses_mpi
 def test_cell_response_backends(run_hnn_core_fixture):
     """Test cell_response outputs across backends."""
 

hnn_core/tests/test_extracellular.py

@@ -170,7 +170,7 @@ def test_transfer_resistance():
 
 @requires_mpi4py
 @requires_psutil
-@pytest.mark.already_parallel
+@pytest.mark.uses_mpi
 def test_extracellular_backends(run_hnn_core_fixture):
     """Test extracellular outputs across backends."""
     # calculation of CSD requires >=4 electrode contacts

hnn_core/tests/test_gui.py

@@ -366,7 +366,7 @@ def test_gui_init_network(setup_gui):
 
 @requires_mpi4py
 @requires_psutil
-@pytest.mark.already_parallel
+@pytest.mark.uses_mpi
 def test_gui_run_simulation_mpi():
     """Test if run button triggers simulation with MPIBackend."""
     gui = HNNGUI()

hnn_core/tests/test_parallel_backends.py

@@ -77,7 +77,7 @@ def test_gid_assignment():
 
 
 @pytest.mark.incremental
-@pytest.mark.already_parallel
+@pytest.mark.uses_mpi
 class TestParallelBackends():
     dpls_reduced_mpi = None
     dpls_reduced_default = None
@@ -242,7 +242,7 @@ def test_compare_hnn_core(self, run_hnn_core_fixture, backend, n_jobs=1):
 # class marked incremental
 @requires_mpi4py
 @requires_psutil
-@pytest.mark.already_parallel
+@pytest.mark.uses_mpi
 def test_mpi_failure(run_hnn_core_fixture):
     """Test that an MPI failure is handled and messages are printed"""
     # this MPI parameter will cause a MPI job to fail