[#33 state:resolved] added a configuration object that is configurable by a block

This commit is contained in:
gaffo 2008-11-13 23:58:52 -06:00
parent 82c6be380e
commit 7460c85655
6 changed files with 92 additions and 1 deletions

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@ -1,3 +1,4 @@
require "webrat/core/configuration"
require "webrat/core/nokogiri"
require "webrat/core/logging"
require "webrat/core/flunk"

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@ -0,0 +1,33 @@
module Webrat
module Core
class Configuration
# Configures Webrat. If this is not done, Webrat will be created
# with all of the default settings.
def self.configure(configuration = Webrat::Core::Configuration.new)
yield configuration if block_given?
@@configuration = configuration
end
def self.configuration
@@configuration = Webrat::Core::Configuration.new unless @@configuration
@@configuration
end
# Sets whether to save and open pages with error status codes in a browser
attr_accessor :open_error_files
def initialize
self.open_error_files = default_open_error_files
end
private
@@configuration = nil
def default_open_error_files
true
end
end
end
end

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@ -86,7 +86,7 @@ module Webrat
send "#{http_method}", url, data || {}, h
end
save_and_open_page if exception_caught?
save_and_open_page if exception_caught? && !Webrat::Core::Configuration.configuration.open_error_files
raise PageLoadError.new("Page load was not successful (Code: #{response_code.inspect}):\n#{formatted_error}") unless success_code?
@_scopes = nil

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@ -10,3 +10,16 @@ require File.expand_path(File.dirname(__FILE__) + "/fakes/test_session")
Spec::Runner.configure do |config|
# Nothing to configure yet
end
class Webrat::Core::Configuration
@@previous_config = nil
def self.cache_config_for_test
@@configuration = Webrat::Core::Configuration.configuration
end
def self.reset_for_test
@@configuration = @@previous_config if @@previous_config
end
end

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@ -0,0 +1,30 @@
require File.expand_path(File.dirname(__FILE__) + "/../../spec_helper")
describe Webrat::Core::Configuration do
before do
Webrat::Core::Configuration.cache_config_for_test
end
after do
Webrat::Core::Configuration.reset_for_test
end
it "should have a default config" do
Webrat::Core::Configuration.configuration.should be_an_instance_of(Webrat::Core::Configuration)
end
it "should set default values" do
config = Webrat::Core::Configuration.configuration
config.open_error_files.should == true
end
it "should be configurable with a block" do
Webrat::Core::Configuration.configure do |config|
config.open_error_files = false
end
config = Webrat::Core::Configuration.configuration
config.open_error_files.should == false
end
end

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@ -72,8 +72,12 @@ describe Webrat::Session do
describe "#request_page" do
before(:each) do
Webrat::Core::Configuration.cache_config_for_test
@session = Webrat::Session.new
end
after(:each) do
Webrat::Core::Configuration.reset_for_test
end
it "should raise an error if the request is not a success" do
@session.stub!(:get)
@ -84,5 +88,15 @@ describe Webrat::Session do
lambda { @session.request_page('some url', :get, {}) }.should raise_error(Webrat::PageLoadError)
end
it "should raise an error but not open if the request is not a success and config quashes save_and_open" do
@session.stub!(:get)
@session.stub!(:response_body).and_return("Exception caught")
@session.stub!(:response_code).and_return(500)
@session.stub!(:formatted_error).and_return("application error")
@session.should_not_receive(:save_and_open_page)
lambda { @session.request_page('some url', :get, {}) }.should raise_error(Webrat::PageLoadError)
end
end
end