Remove parens around assert statements

Ref #359

Author: rwz

test/scaffold_api_controller_generator_test.rb

@@ -38,17 +38,17 @@ class ScaffoldApiControllerGeneratorTest < Rails::Generators::TestCase
           assert_match /@post\.destroy/, m
         end
 
-        assert_match(/def post_params/, content)
-        assert_match(/params\.require\(:post\)\.permit\(:title, :body\)/, content)
+        assert_match /def post_params/, content
+        assert_match /params\.require\(:post\)\.permit\(:title, :body\)/, content
       end
     end
 
     test 'dont use require and permit if there are no attributes' do
       run_generator %w(Post --api)
 
       assert_file 'app/controllers/posts_controller.rb' do |content|
-        assert_match(/def post_params/, content)
-        assert_match(/params\.fetch\(:post, {}\)/, content)
+        assert_match /def post_params/, content
+        assert_match /params\.fetch\(:post, {}\)/, content
       end
     end
   end

test/scaffold_controller_generator_test.rb

@@ -50,17 +50,17 @@ class ScaffoldControllerGeneratorTest < Rails::Generators::TestCase
         assert_match /format\.json \{ head :no_content \}/, m
       end
 
-      assert_match(/def post_params/, content)
-      assert_match(/params\.require\(:post\)\.permit\(:title, :body\)/, content)
+      assert_match /def post_params/, content
+      assert_match /params\.require\(:post\)\.permit\(:title, :body\)/, content
     end
   end
 
   test 'dont use require and permit if there are no attributes' do
     run_generator %w(Post)
 
     assert_file 'app/controllers/posts_controller.rb' do |content|
-      assert_match(/def post_params/, content)
-      assert_match(/params\.fetch\(:post, {}\)/, content)
+      assert_match /def post_params/, content
+      assert_match /params\.fetch\(:post, {}\)/, content
     end
   end
 end