From 2cf0feb6897eecd8ca2a3a64f2c6e1dcd165a8b6 Mon Sep 17 00:00:00 2001
From: Viacheslav Lotsmanov <lotsmanov89@gmail.com>
Date: Fri, 29 Jul 2022 14:27:54 +0300
Subject: [PATCH] Add missing `pipes` and `tasty-hunit` for the nix-shell

So that now the tests can be ran successfully by:

```
cabal configure --enable-tests && cabal build && cabal test
```
---
 .gitignore  | 2 +-
 release.nix | 5 ++++-
 2 files changed, 5 insertions(+), 2 deletions(-)

diff --git a/.gitignore b/.gitignore
index e349535..f1a5079 100644
--- a/.gitignore
+++ b/.gitignore
@@ -8,7 +8,7 @@ examples/echo/echo-cpp/echo-server
 benchmarks.html
 result
 *~
-cabal.project.local
+cabal.project.local*
 dist-newstyle/
 tests/py-tmp
 tests/tmp
diff --git a/release.nix b/release.nix
index 571bdfd..b9c5d92 100644
--- a/release.nix
+++ b/release.nix
@@ -1,7 +1,7 @@
 # If you would like to test and build changes quickly using `cabal`, run:
 #
 #     $ nix-shell
-#     [nix-shell]$ cabal configure --enable-tests && cabal test
+#     [nix-shell]$ cabal configure --enable-tests && cabal build && cabal test
 #
 # This will open up a Nix shell where all of your Haskell tools will work like
 # normal, except that all dependencies (including C libraries) are managed by
@@ -121,6 +121,8 @@ let
               pkgs.grpc-haskell-no-tests
               # Include some additional packages in this custom ghc for
               # running tests in the nix-shell environment.
+              pkgs.pipes
+              pkgs.tasty-hunit
               pkgs.tasty-quickcheck
               pkgs.turtle
             ]);
@@ -136,6 +138,7 @@ let
 
             buildDepends = (old.buildDepends or [ ]) ++ [
               pkgsSelf.makeWrapper
+
               # Give our nix-shell its own cabal so we don't pick up one
               # from the user's environment by accident.
               hsSelf.cabal-install