use packages only at testing time but not enforce a dependency on them

juhyun-kim-ucla · Hua-Zhou · commit c299e9d1e6e9 · 2019-01-21T20:27:54.000-08:00
diff --git a/Project.toml b/Project.toml
@@ -14,6 +14,7 @@ Printf = "de0858da-6303-5e67-8744-51eddeeeb8d7"
 
 [extras]
 Test = "8dfed614-e22c-5e08-85e1-65c5234f0b40"
+Random = "9a3f8284-a2c9-5f02-9a11-845980a1fd5c"
 
 [targets]
-test = ["Test"]
+test = ["Test", "Random"]
