Fix tests

Author: nrontsis

src/array_interface.jl

@@ -31,6 +31,8 @@ function Base.cat(inputs::ComponentArray...; dims::Int)
     end
 end
 
+Base.hcat(inputs::ComponentArray...) = Base.cat(inputs...; dims=2)
+Base.vcat(inputs::ComponentArray...) = Base.cat(inputs...; dims=1)
 function Base._typed_hcat(::Type{T}, inputs::Base.AbstractVecOrTuple{ComponentArray}) where {T}
     return Base.cat(map(i -> T.(i), inputs)...; dims=2)
 end

src/axis.jl

@@ -148,7 +148,7 @@ Base.keys(ax::AbstractAxis) = keys(indexmap(ax))
 reindex(i, offset) = i .+ offset
 reindex(ax::FlatAxis, _) = ax
 reindex(ax::Axis, offset) = Axis(map(x->reindex(x, offset), indexmap(ax)))
-reindex(ax::ViewAxis, offset) = ViewAxis(viewindex(ax) .+ offset, indexmap(ax))
+reindex(ax::ViewAxis{Inds,IdxMap,Ax}, offset) where {Inds, IdxMap, Ax} = ViewAxis(viewindex(ax) .+ offset, Ax())
 
 # Get AbstractAxis index
 @inline Base.getindex(::AbstractAxis, idx) = ComponentIndex(idx)

test/runtests.jl

@@ -507,7 +507,7 @@ end
     @test length(vtempca) == length(temp) + length(ca)
     @test [ca; ca; ca] isa Vector
     @test vcat(ca, 100) isa Vector
-    @test [ca' ca']' isa Vector
+    @test [ca' ca']' isa Adjoint{T, Matrix{T}} where T
     @test keys(getaxes([ca' temp']')[1]) == (:a, :b, :c, :q, :r)
 
     # Getting serious about axes