Namespace, don't run ITensorMPS tests from NDTensors

Author: mtfishman

NDTensors/test/Project.toml

@@ -7,7 +7,6 @@ Dictionaries = "85a47980-9c8c-11e8-2b9f-f7ca1fa99fb4"
 EllipsisNotation = "da5c29d0-fa7d-589e-88eb-ea29b0a81949"
 FillArrays = "1a297f60-69ca-5386-bcde-b61e274b549b"
 GPUArraysCore = "46192b85-c4d5-4398-a991-12ede77f4527"
-ITensorMPS = "0d1a4710-d33b-49a5-8f18-73bdf49b47e2"
 ITensors = "9136182c-28ba-11e9-034c-db9fb085ebd5"
 JLArrays = "27aeb0d3-9eb9-45fb-866b-73c2ecf80fcb"
 LinearAlgebra = "37e2e46d-f89d-539d-b4ee-838fcccc9c8e"

NDTensors/test/runtests.jl

@@ -4,10 +4,10 @@ using SafeTestsets: @safetestset
   using Test: @testset
   using NDTensors: NDTensors
   @testset "$(@__DIR__)" begin
-    filenames = filter(readdir(@__DIR__)) do f
-      startswith("test_")(f) && endswith(".jl")(f)
+    filenames = filter(readdir(@__DIR__)) do file
+      return startswith("test_")(file) && endswith(".jl")(file)
     end
-    for dir in ["lib", "ext", "ITensors"]
+    for dir in ["lib", "ext"]
       push!(filenames, joinpath(dir, "runtests.jl"))
     end
     @testset "Test $(@__DIR__)/$filename" for filename in filenames

src/ITensors.jl

@@ -126,6 +126,8 @@ using .SiteTypes:
   op,
   op!,
   ops,
+  siteind,
+  siteinds,
   state
 include("lib/ITensorsSiteTypesExt/src/ITensorsSiteTypesExt.jl")
 include("broadcast.jl")