CI: leftover parallel mark missing

devito/types/sparse.py

@@ -80,7 +80,10 @@ def __indices_setup__(cls, *args, **kwargs):
         else:
             sparse_dim = Dimension(name='p_%s' % kwargs["name"])
 
-        dimensions = as_tuple(kwargs.get('dimensions', sparse_dim))
+        dimensions = as_tuple(kwargs.get('dimensions'))
+        if not dimensions:
+            dimensions = (sparse_dim,)
+
         if args:
             return tuple(dimensions), tuple(args)
         else:

tests/test_builtins.py

@@ -465,7 +465,7 @@ def test_min_max_sparse(self):
         assert np.isclose(term1/term2 - 1, 0.0, rtol=0.0, atol=1e-5)
 
     @pytest.mark.parallel(mode=4)
-    def test_min_max_mpi(self):
+    def test_min_max_mpi(self, mode):
         grid = Grid(shape=(100, 100))
 
         f = Function(name='f', grid=grid)

tests/test_error_checking.py

@@ -29,7 +29,7 @@ def test_stability(expr):
 
 @switchconfig(safe_math=True)
 @pytest.mark.parallel(mode=2)
-def test_stability_mpi():
+def test_stability_mpi(mode):
     grid = Grid(shape=(10, 10))
 
     f = Function(name='f', grid=grid, space_order=2)  # noqa

tests/test_sparse.py

@@ -426,6 +426,8 @@ def test_rebuild(self, sptype):
 
         # Rebuild with different name as an alias
         sp2 = sp._rebuild(name="sr2", alias=True)
+        assert sp2.name == "sr2"
+        assert sp2.dimensions == sp.dimensions
         for subf in sp2._sub_functions:
             if getattr(sp2, subf) is not None:
                 assert getattr(sp2, subf).name.startswith("sr2_")
@@ -434,10 +436,11 @@ def test_rebuild(self, sptype):
         # Rebuild with different name and dimensions. This is expected to recreate
         # the SubFunctions as well
         sp2 = sp._rebuild(name="sr3", dimensions=None)
+        assert sp2.name == "sr3"
+        assert sp2.dimensions == sp.dimensions
         for subf in sp2._sub_functions:
             if getattr(sp2, subf) is not None:
-                assert getattr(sp2, subf).name.startswith("sr3_")
-                assert np.all(getattr(sp2, subf).data == 0)
+                assert getattr(sp2, subf) == getattr(sp, subf)
 
     @pytest.mark.parametrize('sptype', _sptypes)
     def test_subs(self, sptype):