Class: RSpec::Rails::ViewPathBuilder

Inherits:

Object

• Object
• RSpec::Rails::ViewPathBuilder

show all

Defined in:

lib/rspec/rails/view_path_builder.rb

Overview

Instance Method Summary (collapse)

• - (ViewPathBuilder) initialize(route_set) constructor

  A new instance of ViewPathBuilder.

• - (Object) path_for(path_params)

  Given a hash of parameters, build a view path, if possible.

5
6
7

# File 'lib/rspec/rails/view_path_builder.rb', line 5
def initialize(route_set)
  self.class.send(:include, route_set.url_helpers)
end

# path can be built because all required params are present in the hash
view_path_builder = ViewPathBuilder.new(::Rails.application.routes)
view_path_builder.path_for({ :controller => 'posts', :action => 'show', :id => '54' })
# => "/post/54"

# path cannot be built because the params are missing a required element (:id)
view_path_builder.path_for({ :controller => 'posts', :action => 'delete' })
# => nil

22
23
24
25
26

# File 'lib/rspec/rails/view_path_builder.rb', line 22
def path_for(path_params)
  url_for(path_params.merge(:only_path => true))
rescue => e
  e.message
end