Add missing Rep test

script/test

@@ -99,6 +99,11 @@ pushd tests/nested
 ./test
 popd
 
+banner "transitive imports"
+pushd tests/trans-imp
+./test
+popd
+
 banner "Test readme folder"
 pushd tests/readme
 echo | snack ghci --package-yaml ./package.yaml

tests/trans-imp/golden

@@ -0,0 +1,5 @@
+1
+2
+3
+4
+5

tests/trans-imp/golden.jq

@@ -0,0 +1,5 @@
+[
+  "Bar",
+  "Foo",
+  "FooBar"
+]

tests/trans-imp/lib/Bar.hs

@@ -0,0 +1,7 @@
+module Bar ( main, Baz(..)) where
+
+import Conduit
+import FooBar
+
+main :: Baz -> IO ()
+main (Baz n) = runConduit $ spitOut .| takeC n .| digest

tests/trans-imp/lib/Foo.hs

@@ -0,0 +1,6 @@
+module Foo where
+
+import qualified Bar
+
+someFunc :: IO ()
+someFunc = Bar.main (Bar.Baz 5)

tests/trans-imp/snack.nix

@@ -0,0 +1,10 @@
+let
+  my-lib =
+    { src = ./src;
+      dependencies = [ "conduit" ];
+    };
+in
+  { src = ./lib;
+    dependencies = [ "conduit" ];
+    packages = [ my-lib ];
+  }

tests/trans-imp/src/FooBar.hs

@@ -0,0 +1,11 @@
+module FooBar where
+
+import Conduit
+
+data Baz = Baz Int
+
+spitOut :: ConduitT () Int IO ()
+spitOut = yieldMany [ 1 ..]
+
+digest :: ConduitT Int Void IO ()
+digest = mapM_C print

tests/trans-imp/test

@@ -0,0 +1,20 @@
+#!/usr/bin/env bash
+# vim: ft=sh sw=2 et
+
+set -euo pipefail
+
+test() {
+  TMP_FILE=$(mktemp)
+
+  cat $($SNACK build) | jq -M '.result | keys' > $TMP_FILE
+
+  diff golden.jq $TMP_FILE
+
+  capture_io "$TMP_FILE" 'main (Baz 5)'| $SNACK ghci
+  diff golden $TMP_FILE
+  rm $TMP_FILE
+}
+
+SNACK="snack" test
+SNACK="snack -s ./snack.nix" test
+# Note: no HPack test, because HPack doesn't support multi library