Schema Reader
This is no longer supported. Please use ActiveMocker instead.
Reads Rails Database schema.rb and creates a class from selected table with getters and setters.
This was created for unit testing Rails ActiveRecord. Instead of creating a mock that can become out of date with real objects schema reader creates mocks form the true definition.
Installation
Add this line to your application's Gemfile:
gem 'schema_reader'
And then execute:
$ bundle
Or install it yourself as:
$ gem install schema_reader
Usage
# db/schema.rb
ActiveRecord::Schema.define(version: 20131226214224) do
create_table "users", force: true do |t|
t.string "name"
t.integer "age"
t.string "email"
end
create_table "comments", force: true do |t|
t.text "comment"
t.integer "user_id"
t.datetime "created_at"
t.datetime "updated_at"
end
end
# /spec/*
class User
include SchemaReader
pass_attributes_to_new true # This enables the new method to takes an attributes' hash
attr_schema table: 'users', file: File.new('db/schema.rb', 'r')
end
user = User.new(name: 'Fred', age: 37, email: "fred@example.com")
user.name
=> "Fred"
user.name = "Jane"
user.name
=> "Jane"
user.update(age: 23)
user.age
=> 23
class Comment
include SchemaReader
pass_attributes_to_new true
attr_schema table: 'comments', file: File.new('db/schema.rb', 'r')
end
# Based off field names ending with _id it will create an association
comment = Comment.new(user: user)
comment.user.name
=> "Jane"
Contributing
- Fork it
- Create your feature branch (
git checkout -b my-new-feature) - Commit your changes (
git commit -am 'Add some feature') - Push to the branch (
git push origin my-new-feature) - Create new Pull Request