3 files inspected, 13 offenses detected

app/controllers/application_controller.rb - 1 offense

Line #1 – convention: Missing top-level class documentation comment. 
class ApplicationController < ActionController::Base

app/controllers/books_controller.rb - 8 offenses

Line #1 – convention: Missing top-level class documentation comment. 
class BooksController < ApplicationController
Line #31 – convention: Line is too long. [83/80] 
        format.html { redirect_to @book, notice: 'Book was successfully created.' }
Line #45 – convention: Line is too long. [83/80] 
        format.html { redirect_to @book, notice: 'Book was successfully updated.' }
Line #59 – convention: Line is too long. [87/80] 
      format.html { redirect_to books_url, notice: 'Book was successfully destroyed.' }
Line #64 – convention: Keep a blank line before and after private. 
  private
Line #66 – convention: Inconsistent indentation detected. 
    def set_book
Line #70 – convention: Line is too long. [88/80] 
    # Never trust parameters from the scary internet, only allow the white list through.
Line #71 – convention: Inconsistent indentation detected. 
    def book_params

app/models/book.rb - 4 offenses

Line #1 – convention: Missing top-level class documentation comment. 
class Book < ActiveRecord::Base
Line #2 – convention: Use snake_case for method names. 
  def someMethod
Line #3 – warning: Useless assignment to variable - foo. 
    foo = bar = baz
Line #3 – warning: Useless assignment to variable - bar. 
    foo = bar = baz