Fix styling

test/session_test.rb

@@ -213,23 +213,26 @@ class SessionTest < Test::Unit::TestCase
     end
   end
 
-  test "return true when the signature is valid and the keys of params are strings" do
-    params = {"code" => "any-code", "timestamp" => Time.now}
+  test "return true when the signature is valid and the keys of params are \
+        strings" do
+    params = { "code" => "any-code", "timestamp" => Time.now }
     params[:hmac] = generate_signature(params)
     assert_equal true, ShopifyAPI::Session.validate_signature(params)
   end
 
-  test "return true when validating signature of params with ampersand and equal sign characters" do
+  test "return true when validating signature of params with ampersand \
+        and equal sign characters" do
     ShopifyAPI::Session.secret = 'secret'
-    params = {'a' => '1&b=2', 'c=3&d' => '4'}
+    params = { 'a' => '1&b=2', 'c=3&d' => '4' }
     to_sign = "a=1%26b=2&c%3D3%26d=4"
     params[:hmac] = generate_signature(to_sign)
     assert_equal true, ShopifyAPI::Session.validate_signature(params)
   end
 
-  test "return true when validating signature of params with percent sign characters" do
+  test "return true when validating signature of params with percent sign\
+        characters" do
     ShopifyAPI::Session.secret = 'secret'
-    params = {'a%3D1%26b' => '2%26c%3D3'}
+    params = { 'a%3D1%26b' => '2%26c%3D3' }
     to_sign = "a%253D1%2526b=2%2526c%253D3"
     params[:hmac] = generate_signature(to_sign)
 
@@ -239,11 +242,16 @@ class SessionTest < Test::Unit::TestCase
   private
 
   def make_sorted_params(params)
-    sorted_params = params.except(:signature, :hmac, :action, :controller).collect{|k,v|"#{k}=#{v}"}.sort.join('&')
+    sorted_params = params.with_indifferent_access.except(
+      :signature, :hmac, :action, :controller
+    ).collect{ |k, v| "#{k}=#{v}" }.sort.join('&')
   end
 
   def generate_signature(params)
     params = make_sorted_params(params) if params.is_a?(Hash)
-    OpenSSL::HMAC.hexdigest(OpenSSL::Digest::SHA256.new, ShopifyAPI::Session.secret, params)
+    OpenSSL::HMAC.hexdigest(
+      OpenSSL::Digest::SHA256.new,
+      ShopifyAPI::Session.secret, params
+    )
   end
 end