--- a/test/Grids/multiblockgrids_test.jl	Wed Mar 12 11:11:50 2025 +0100
+++ b/test/Grids/multiblockgrids_test.jl	Wed Mar 12 11:15:36 2025 +0100
@@ -75,12 +75,13 @@
         @testset "grids" begin
             gs, cs = multiblockgrid1d()
             @test grids(MultiBlockGrid(gs, cs)) == gs
-            gs, cs = multiblockgrid1d()
-            @test grids(MultiBlockGrid(gs, cs)) == gs
+
             gs, cs = multiblockgrid2d()
             @test grids(MultiBlockGrid(gs, cs)) == gs
+
             gs, cs = multiblockgrid_matrix()
             @test grids(MultiBlockGrid(gs, cs)) == gs
+
             gs, cs = multiblockgrid_dict()
             @test grids(MultiBlockGrid(gs, cs)) == gs
         end
@@ -88,19 +89,30 @@
         @testset "connections" begin
             gs, cs = multiblockgrid1d()
             @test connections(MultiBlockGrid(gs, cs)) == cs
-            gs, cs = multiblockgrid1d()
-            @test connections(MultiBlockGrid(gs, cs)) == cs
+
             gs, cs = multiblockgrid2d()
             @test connections(MultiBlockGrid(gs, cs)) == cs
+
             gs, cs = multiblockgrid_matrix()
             @test connections(MultiBlockGrid(gs, cs)) == cs
+
             gs, cs = multiblockgrid_dict()
             @test connections(MultiBlockGrid(gs, cs)) == cs
         end
     end
 
     @testset "Base.getindex" begin
-        @test_broken false
+        gs, cs = multiblockgrid1d()
+        @test MultiBlockGrid(gs, cs)[2] == gs[2]
+
+        gs, cs = multiblockgrid2d()
+        @test MultiBlockGrid(gs, cs)[3] == gs[3]
+
+        gs, cs = multiblockgrid_matrix()
+        @test MultiBlockGrid(gs, cs)[1,2] == gs[1,2]
+
+        gs, cs = multiblockgrid_dict()
+        @test MultiBlockGrid(gs, cs)[:a] == gs[:a]
     end
 
     @testset "boundary_identifiers" begin