lib/hanami.rb in hanami-2.1.0.beta1 vs lib/hanami.rb in hanami-2.1.0.beta2

@@ -142,11 +142,11 @@
   #
   # @return [Symbol] the environment name
   #
   # @api public
   # @since 2.0.0
-  def self.env
-    ENV.fetch("HANAMI_ENV") { ENV.fetch("RACK_ENV", "development") }.to_sym
+  def self.env(e: ENV)
+    e.fetch("HANAMI_ENV") { e.fetch("RACK_ENV", "development") }.to_sym
   end
 
   # Returns true if {.env} matches any of the given names
   #
   # @example