Improved cascade initializer

mkon · Sep 19, 2018 · 6874c05 · 6874c05
1 parent 0f15e04
commit 6874c05
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Showing 3 changed files with 3 additions and 2 deletions.
diff --git a/.gitignore b/.gitignore
@@ -1,3 +1,4 @@
 .byebug_history
 Gemfile.lock
 /coverage/*
+*.gem
diff --git a/lib/api_valve/cascade.rb b/lib/api_valve/cascade.rb
@@ -1,7 +1,7 @@
 module ApiValve
   class Cascade
     def initialize(*proxies)
-      @proxies = proxies
+      @proxies = Array.wrap(proxies).flatten
     end
 
     def call(env)

diff --git a/spec/api_valve/cascade_spec.rb b/spec/api_valve/cascade_spec.rb
@@ -1,5 +1,5 @@
 RSpec.describe ApiValve::Cascade do
-  subject(:cascade) { described_class.new(*proxies) }
+  subject(:cascade) { described_class.new(proxies) }
 
   let(:proxies) do
     [