doc: references to ntest (#68)

README.md

@@ -156,13 +156,14 @@ Nject has been successfully used for:
 
 The following use nject to provide nicer APIs:
 
-- [nfigure](https://github.com/muir/nfigure): configuration and flag processing
-- [nvelope](https://github.com/muir/nvelope): injection chains for building endpoints
+- [nape](https://github.com/muir/nape): dependency injection wrappers for binding http endpoint handlers using gorilla/mux
 - [nchi](https://github.com/muir/nchi): http router on top of [httprouter](https://pkg.go.dev/github.com/julienschmidt/httprouter) with a go-chi-like API
+- [nfigure](https://github.com/muir/nfigure): configuration and flag processing
+- [npoint](https://github.com/muir/npoint): dependency injection wrappers for binding http endpoint handlers
 - [nserve](https://github.com/muir/nserve): injection chains for for starting and stopping servers
+- [ntest](https://github.com/memsql/ntest): support functions and hints for using nject to write tests
 - [nvalid](https://github.com/muir/nvalid): enforce that http endpoints conform to Swagger definitions
-- [npoint](https://github.com/muir/npoint): dependency injection wrappers for binding http endpoint handlers
-- [nape](https://github.com/muir/nape): dependency injection wrappers for binding http endpoint handlers using gorilla/mux
+- [nvelope](https://github.com/muir/nvelope): injection chains for building endpoints
 
 ### Development status
 

doc.go

@@ -371,7 +371,8 @@ providers.  Customization of the import chains happens in many places.
 This is true for services, libraries, and tests.
 
 For tests, a wrapper that includes the standard chain makes it easier
-to write tests.
+to write tests. See [github.com/memsql/ntest] for helper functions and
+more examples.
 
 	var CommonChain = nject.Sequence("common",
 		context.Background,