class RSpec::Rails::ViewPathBuilder
Builds paths for view specs using a particular route set.
Public Class Methods
new(route_set)
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# File lib/rspec/rails/view_path_builder.rb, line 5 def initialize(route_set) self.class.send(:include, route_set.url_helpers) end
Public Instance Methods
path_for(path_params)
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Given a hash of parameters, build a view path, if possible. Returns nil if no path can be built from the given params.
@example
# 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"
@example
# path cannot be built because the params are missing a required element (:id) view_path_builder.path_for({ :controller => 'posts', :action => 'delete' }) # => nil
# 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