test/controllers/comment_controller_test.rb
require 'test_helper'
class CommentControllerTest < ActionController::TestCase
test "should get index" do
get :index
assert_response :success
end
test "should get edit" do
get :edit
assert_response :success
end
test "should get update" do
get :update
assert_response :success
end
test "should get create" do
get :create
assert_response :success
end
end