Run tests only on PRs (!209)

We require that all PRs are rebased before merging, so running them twice does not help anything.
This should free up the CI queue.

.gitlab-ci.yml

@@ -14,7 +14,6 @@ unittests:
     - julia --project=test/coverage -e "import Pkg; Pkg.instantiate()"
     - julia --project=test/coverage test/coverage/coverage-summary.jl
   only:
-    - main
     - merge_requests
   # from https://docs.gitlab.com/ee/ci/yaml/index.html#coverage
   coverage: '/Code coverage: \d+(?:\.\d+)?/'
@@ -25,7 +24,6 @@ integrationtests:
     # using !runtest() because Int(false) = 0 and 0 exit code indicates success in shells
     - julia --project=test/IntegrationTests -e "using IntegrationTests; exit(!IntegrationTests.runtests())"
   only:
-    - main
     - merge_requests
   artifacts:
     when: always
@@ -40,7 +38,6 @@ integrationtests-threads:
     # using !runtest() because Int(false) = 0 and 0 exit code indicates success in shells
     - julia --project=test/IntegrationTests --threads 8 -e "using IntegrationTests; exit(!IntegrationTests.runtests())"
   only:
-    - main
     - merge_requests
   artifacts:
     when: always

src/ScalarEq/rhs.jl

@@ -267,18 +267,7 @@ end
 #######################################################################
 
 
-function rhs!(env, mesh::Mesh1d{DGElement}, P::Project, hrsc::Nothing)
-  if mesh.element.kind === :nodal_lagrange
-    nodal_lagrange_rhs!(env, mesh, P, hrsc)
-  elseif mesh.element.kind === :modal_bernstein
-    modal_bernstein_rhs!(env, mesh, P, hrsc)
-  else
-    TODO(mesh.element.kind)
-  end
-end
-
-
-function nodal_lagrange_rhs!(env, mesh::Mesh1d, P::Project, hrsc::Nothing)
+function rhs!(env, mesh::Mesh1d, P::Project, hrsc::Nothing)
 
   @unpack cache, mesh = env
   @unpack equation = P
@@ -299,34 +288,6 @@ function nodal_lagrange_rhs!(env, mesh::Mesh1d, P::Project, hrsc::Nothing)
 end
 
 
-function modal_bernstein_rhs!(env, mesh::Mesh1d, P::Project, hrsc::Nothing)
-
-  @unpack cache, mesh = env
-  @unpack equation = P
-
-  @unpack u_modal, flx_u, src_u = get_static_variables(cache)
-  @unpack u                     = get_dynamic_variables(cache)
-  @unpack rhs_u                 = get_rhs_variables(cache)
-  @unpack nflx_u, bdry_u        = get_bdry_variables(cache)
-
-  u_modal .= u
-  for (v_u, v_u_modal) in zip(eachcell(mesh,u),eachcell(mesh,u_modal))
-    mul!(v_u, P.prms.V_bernstein, v_u_modal)
-  end
-
-  dg1d.interpolate_face_data!(mesh, u, bdry_u)
-  broadcast_volume!(flux_source, equation, mesh)
-  broadcast_faces!(llf_1d, equation, mesh)
-  # broadcast_bdry!(bdryllf_1d, equation, P.bdrycond, mesh)
-
-  compute_rhs_weak_form!(rhs_u, flx_u, src_u, nflx_u, mesh)
-
-  u .= u_modal
-
-  return
-end
-
-
 function rhs!(env, mesh::Mesh2d, P::Project, hrsc::Nothing)
 
   @unpack cache = env

src/ScalarEq/setup.jl

@@ -125,10 +125,6 @@ function register_equation!(mesh::Mesh1d, P::Project)
     else
       TODO(P.prms.hrsc)
     end
-  elseif mesh.element isa DGElement
-    if mesh.element.kind === :modal_bernstein
-      register_variables!(mesh.cache, static_variablenames=(:u_modal,))
-    end
   end
 end
 function register_equation!(mesh::Mesh2d, P::Project)