diff --git a/spec/support/helper_methods.rb b/spec/support/helper_methods.rb
index 81f825cb..1cc71b26 100644
--- a/spec/support/helper_methods.rb
+++ b/spec/support/helper_methods.rb
@@ -93,7 +93,7 @@ module Faraday
 
     def big_string
       kb = 1024
-      (32..126).map{|i| i.chr}.cycle.take(50 * kb).join
+      (32..126).map {|i| i.chr}.cycle.take(50 * kb).join
     end
   end
 end
diff --git a/test/adapters/test_middleware_test.rb b/test/adapters/test_middleware_test.rb
index 91ff515b..873d1dbc 100644
--- a/test/adapters/test_middleware_test.rb
+++ b/test/adapters/test_middleware_test.rb
@@ -139,7 +139,7 @@ module Adapters
 
     def test_raises_an_error_if_no_stub_is_found_for_request
       assert_raises Stubs::NotFound do
-        @conn.get('/invalid'){ [200, {}, []] }
+        @conn.get('/invalid') { [200, {}, []] }
       end
     end
 
diff --git a/test/shared.rb b/test/shared.rb
index 1a0f0df0..927d950b 100644
--- a/test/shared.rb
+++ b/test/shared.rb
@@ -4,7 +4,7 @@ module Faraday
   module Shared
     def self.big_string
       kb = 1024
-      (32..126).map{|i| i.chr}.cycle.take(50 * kb).join
+      (32..126).map {|i| i.chr}.cycle.take(50 * kb).join
     end
 
     def big_string