message: Refine meshes for parallel runs.
diff: @@ -112,6 +112,7 @@ void test_sparse_matrix(const char* input, int order, const Coeff coeff_type,
  INFO(section);
  Mesh mesh(input, 1, 1);
  mesh.EnsureNodes();
  + mesh.UniformRefinement();
  ParMesh pmesh(MPI_COMM_WORLD, mesh);
  int dim = mesh.Dimension();
  @@ -207,7 +208,7 @@ TEST_CASE("Sparse Matrix", "[Parallel]")
  auto pb = GENERATE(Problem::Mass,Problem::Convection,Problem::Diffusion);
  auto order = GENERATE(1,2,3);
  auto mesh = GENERATE("../../data/inline-quad.mesh","../../data/inline-hex.mesh",
  - "../../data/star-q2.mesh","../../data/beam-hex.mesh");
  + "../../data/star-q2.mesh","../../data/fichera-q2.mesh");
  test_sparse_matrix(mesh, order, coeff_type, pb, assembly);
  } // test case
  