From 8b9002c02873adb3d813cb5d8b7ac11e7a831ac2 Mon Sep 17 00:00:00 2001
From: Hendrik Ranocha <mail@ranocha.de>
Date: Sat, 5 Jun 2021 08:20:00 +0200
Subject: [PATCH] fix tests

---
 src/solvers/dg_tree/containers_2d.jl | 2 +-
 src/solvers/dg_tree/dg.jl            | 2 +-
 test/test_tree_2d_fdsbp.jl           | 3 ++-
 test/test_unit.jl                    | 4 ++--
 4 files changed, 6 insertions(+), 5 deletions(-)

diff --git a/src/solvers/dg_tree/containers_2d.jl b/src/solvers/dg_tree/containers_2d.jl
index 1f35f32c61..adf010bcc3 100644
--- a/src/solvers/dg_tree/containers_2d.jl
+++ b/src/solvers/dg_tree/containers_2d.jl
@@ -726,7 +726,7 @@ function Base.resize!(mpi_interfaces::MPIInterfaceContainer2D, capacity)
 end
 
 
-function MPIInterfaceContainer2D{uEltype}(capacity::Integer, n_nodes, n_variables) where {uEltype<:Real}
+function MPIInterfaceContainer2D{uEltype}(capacity::Integer, n_variables, n_nodes) where {uEltype<:Real}
   nan = convert(uEltype, NaN)
 
   # Initialize fields with defaults
diff --git a/src/solvers/dg_tree/dg.jl b/src/solvers/dg_tree/dg.jl
index 98fa152297..6675acf99a 100644
--- a/src/solvers/dg_tree/dg.jl
+++ b/src/solvers/dg_tree/dg.jl
@@ -354,7 +354,7 @@ end
 
 # TODO: Deprecated in v0.3 (no longer documented)
 function DGSEM(basis::LobattoLegendreBasis,
-               surface_integral::AbstractSurfaceIntegral=SurfaceIntegralWeakForm(surface_flux),
+               surface_integral::AbstractSurfaceIntegral,
                volume_integral=VolumeIntegralWeakForm(),
                mortar=MortarL2(basis))
 
diff --git a/test/test_tree_2d_fdsbp.jl b/test/test_tree_2d_fdsbp.jl
index 099907ab66..9a135dce68 100644
--- a/test/test_tree_2d_fdsbp.jl
+++ b/test/test_tree_2d_fdsbp.jl
@@ -12,7 +12,8 @@ EXAMPLES_DIR = joinpath(pathof(Trixi) |> dirname |> dirname, "examples", "tree_2
   @testset "elixir_advection_extended.jl" begin
     @test_trixi_include(joinpath(EXAMPLES_DIR, "elixir_advection_extended.jl"),
       l2   = [2.29497319e-06],
-      linf = [8.48027655e-06])
+      linf = [8.48027655e-06],
+      rtol = 5.0e-7) # These results change a little bit and depend on the CI system
   end
 end
 
diff --git a/test/test_unit.jl b/test/test_unit.jl
index d025c2e44d..fbee8cb423 100644
--- a/test/test_unit.jl
+++ b/test/test_unit.jl
@@ -386,9 +386,9 @@ Cassette.@context Ctx
   end
 
   @testset "DG L2 mortar container debug output" begin
-    c2d = Trixi.L2MortarContainer2D{Float64}(1)
+    c2d = Trixi.L2MortarContainer2D{Float64}(1, 1, 1)
     @test isnothing(display(c2d))
-    c3d = Trixi.L2MortarContainer3D{Float64}(1)
+    c3d = Trixi.L2MortarContainer3D{Float64}(1, 1, 1)
     @test isnothing(display(c3d))
   end