Ruby not breaking out of while loop - ruby

I'm trying to get this to loop while a specific element exists on the page. The code runs and grabs the urls I want, however, when the next button is no longer on the page it wont break out of the loop and throws the following error.
/Users/someone/.rbenv/versions/2.2.0/lib/ruby/gems/2.2.0/gems/rspec-expectations-3.2.0/lib/rspec/matchers.rb:926:in `method_missing': undefined method `each' for nil:NilClass (NoMethodError)
from /something/something/something.rb:30:in `block in <top (required)>'
from /something/something/something.rb:28:in `open'
from /something/something/something.rb:29:in `<top (required)>'
from -e:1:in `load'
from -e:1:in `<main>'</code>
Brand new to Ruby, so please be gentle ;)
require 'capybara/poltergeist'
require 'capybara/dsl'
require 'csv'
require 'rspec'
include RSpec::Matchers
include Capybara::DSL
Capybara.register_driver :poltergeist do |app|
Capybara::Poltergeist::Driver.new(app,timeout: 60, :phantomjs_options => ['--debug=no', '--load-images=yes', '--ignore-ssl-errors=yes', '--ssl-protocol=TLSv1'], :debug => false)
end
Capybara.default_driver = :poltergeist
Capybara.javascript_driver = :poltergeist
Capybara.default_wait_time = 20
Capybara.ignore_hidden_elements = true
Capybara.current_session.driver.resize(1200, 1000)
visit('site.com')
while page.find(:xpath, 'html/body/div[4]/div[6]/div[1]/div[2]/div[2]/div[1]/div[2]/button[1]') do
page.find(:xpath, 'html/body/div[4]/div[6]/div[1]/div[2]/div[2]/div[1]/div[2]/button[1]').click
urls = page.all('.author-name>a').map { |a| a['href'] }.uniq
puts urls
end
puts urls
f = File.open("profiles.txt", "a") do |f|
urls.each { |element| f.puts(element) }
end

Related

How can I force Rspec to not falsely think another module is nested inside the parent?

I have an issue that's appearing only when running rspec, my application loads and works fine locally and in production
rspec seems to think that the gem JWT belongs to my module BACKBONE
An error occurred while loading spec_helper.
Failure/Error: JWT.encode(payload, ENV['APP_SECRET'], 'HS256')
NameError:
uninitialized constant BACKBONE::JWT
# ./lib/jwt.rb:6:in `encode'
# ./lib/backbone/policies.rb:7:in `<class:Policy>'
# ./lib/backbone/policies.rb:5:in `<module:BACKBONE>'
# ./lib/backbone/policies.rb:3:in `<top (required)>'
# ./init.rb:10:in `load'
# ./init.rb:10:in `block in <module:CrewManagement>'
# ./init.rb:10:in `glob'
# ./init.rb:10:in `<module:CrewManagement>'
# ./init.rb:4:in `<top (required)>'
# ./spec/spec_helper.rb:16:in `require'
# ./spec/spec_helper.rb:16:in `<top (required)>'
files are listed in the order they are loaded into memory, it may be useful to note that I have several other applications with the same setup that are not experiencing this issue
/spec/spec_helper.rb
require 'bundler'
require 'simplecov'
SimpleCov.start
Bundler.require :default
Dotenv.load("./.env.#{(ENV['RACK_ENV'] || 'development')}")
require 'rack/test'
require './init'
# ...
/init.rb
module CrewManagement
## ...
Dir.glob('./lib/**/*.rb') { |file| load file }
## ...
end
/lib/jwt.rb
module BACKBONE
def self.encode(payload)
JWT.encode(payload, ENV['APP_SECRET'], 'HS256')
end
def self.decode(token)
JWT.decode(token, ENV['APP_SECRET'], true, algorithm: 'HS256')
end
end
/lib/backbone/policies.rb
module BACKBONE
headers = { 'Authorization' => BACKBONE.encode(app: '...') }
end

Errors are shown when I am trying to run mobile automation TC using Appium + Capybara + Rspec + Ruby

I am trying to adjust environment for mobile TC running using Appium + Capybara + Rspec + Ruby. I've created two files:
1) The first file is capybara_spec.rb:
require 'rspec'
require 'capybara/rspec'
require 'appium_capybara'
require 'site_prism'
require 'rspec/expectations'
require 'capybara-screenshot/rspec'
require 'launchy'
require '../specs/capybara_test_spec'
RSpec.configure do |config|
# config.include CapybaraTest
config.include RSpec::Matchers
config.include Capybara::DSL
Capybara.default_driver = :appium
Capybara.register_driver(:appium) do |app|
desired_caps = {
caps: {
platformName: 'Android',
versionNumber: '6.0.1',
deviceName: 'Galaxy S6',
device: 'Android',
app: '../app-mockBLE_SK.apk'
# browserName: 'Chrome'
}
}
Appium::Capybara::Driver.new(app, desired_caps)
end
Capybara.save_path = "../Reports" # path where screenshots are saved
config.after(:each) do |result|
CapybaraScreenshot.save_and_open_page_path if result.exception
Capybara.current_session.driver.browser.remove_app 'com.medtronicndt.envisionpro.mock'
Capybara.current_session.driver.browser.quit
end
Capybara::Screenshot.register_filename_prefix_formatter(:rspec) do |example|
"screenshot_#{example.description.gsub(' ', '-').gsub(/^.*\/spec\//, '')}"
end
end
Capybara.default_max_wait_time = 15
2) the second file with TC capybara_test_spec.rb:
require_relative '../specs/capybara_spec'
describe 'First ' do
context 'Mobile ' do
it 'Test:' do
a = Capybara.current_session.driver.browser.app_installed?('com.medtronicndt.envisionpro.mock')
puts "App Status: " + a.to_s
expect(a).to be true
end
end
end
After running I see the following errors:
1) First Mobile Test:
Failure/Error: if e = error()
Selenium::WebDriver::Error::NoSuchDriverError:
2.1) Failure/Error: a = Capybara.current_session.driver.browser.app_installed?('com.medtronicndt.envisionpro.mock')
Selenium::WebDriver::Error::NoSuchDriverError:
# ./capybara_test_spec.rb:6:in `block (3 levels) in <top (required)>'
2.2) Failure/Error: CapybaraScreenshot.save_and_open_page_path if result.exception
NoMethodError:
undefined method `save_and_open_page_path' for CapybaraScreenshot:Class
# ./capybara_spec.rb:34:in `block (2 levels) in <top (required)>'
2.3) Failure/Error: if e = error()
Selenium::WebDriver::Error::NoSuchDriverError:
Why these error are displayed? I see that app is started, also expect in TC returns true. But report is not created and TC is failed.

How to skip SSL certificate verification with Capybara

I'm trying to test a webapp that is served over HTTPS, but I'm not able to skip certificate verification:
#!/usr/bin/env ruby
require "rubygems"
require "bundler/setup"
require "capybara"
require "capybara/dsl"
require "capybara-webkit"
Capybara.run_server = false
Capybara.register_driver :webkit do |app|
Capybara::Driver::Webkit.new(app, :ignore_ssl_errors => true)
end
Capybara.current_driver = :webkit
Capybara.app_host = "https://foo.bar.com"
module Test
class Net
include Capybara::DSL
def get_results
visit('/index.jsp')
fill_in "#UserId", :with => "sheldon"
fill_in "#Pwd", :with => "cooper"
click_button "Enter"
page.save_screenshot('screenshot.png')
end
end
end
spider = Test::Net.new
spider.get_results
I get:
net.rb:10:in `initialize': wrong number of arguments (2 for 0) (ArgumentError)
from net.rb:10:in `new'
from net.rb:10:in `block in <main>'
from /usr/local/lib/ruby/gems/2.0.0/gems/capybara-2.2.0/lib/capybara/session.rb:69:in `call'
from /usr/local/lib/ruby/gems/2.0.0/gems/capybara-2.2.0/lib/capybara/session.rb:69:in `driver'
from /usr/local/lib/ruby/gems/2.0.0/gems/capybara-2.2.0/lib/capybara/session.rb:197:in `visit'
from /usr/local/lib/ruby/gems/2.0.0/gems/capybara-2.2.0/lib/capybara/dsl.rb:51:in `block (2 levels) in <module:DSL>'
from net.rb:20:in `get_results'
from net.rb:31:in `<main>'
How can I skip it?
I believe the API has changed and that you need to do:
Capybara.register_driver :webkit do |app|
Capybara::Webkit::Driver.new(app).tap {|d| d.browser.ignore_ssl_errors }
end

`block in non_options': file not found: (ArgumentError)

I'm trying to open browser url based on argument passed to script. Hence I wrote following ruby code:
require 'selenium-webdriver'
require 'test/unit'
class TestTitle < Test::Unit::TestCase
def setup
$driver = Selenium::WebDriver.for :firefox
if ARGV[0] == 'google'
$driver.get 'http://www.google.com'
elsif ARGV[0] == 'twitter'
$driver.get 'http://www.twitter.com'
end
end
def test_title
puts $driver.title
end
def teardown
$driver.quit
end
end
When I passed argument: ruby test.rb 'google', it results into following error:
c:/Ruby193/lib/ruby/1.9.1/test/unit.rb:167:in `block in non_options': file not found: google (ArgumentError)
from c:/Ruby193/lib/ruby/1.9.1/test/unit.rb:146:in `map!'
from c:/Ruby193/lib/ruby/1.9.1/test/unit.rb:146:in `non_options'
from c:/Ruby193/lib/ruby/1.9.1/test/unit.rb:207:in `non_options'
from c:/Ruby193/lib/ruby/1.9.1/test/unit.rb:52:in `process_args'
from c:/Ruby193/lib/ruby/1.9.1/minitest/unit.rb:891:in `_run'
from c:/Ruby193/lib/ruby/1.9.1/minitest/unit.rb:884:in `run'
from c:/Ruby193/lib/ruby/1.9.1/test/unit.rb:21:in `run'
from c:/Ruby193/lib/ruby/1.9.1/test/unit.rb:326:in `block (2 levels) in autorun'
from c:/Ruby193/lib/ruby/1.9.1/test/unit.rb:27:in `run_once'
from c:/Ruby193/lib/ruby/1.9.1/test/unit.rb:325:in `block in autorun'
Please help me understand what I'm doing wrong.
It appears that test-unit (as of 1.9.1) grabs command line options in its GlobOptions module. You are using ARGV[0] to pass browser name, but it thinks you're passing a file name. A workaround is to capture the value of ARGV[0] and then clear it before your test case runs:
browser = ARGV[0]
ARGV[0] = nil

Ruby Net::HTTP time out

I'm trying to write my first Ruby program, but have a problem. The code has to download 32 MP3 files over HTTP. It actually downloads a few, then times-out.
I tried setting a timeout period, but it makes no difference. Running the code under Windows, Cygwin and Mac OS X has the same result.
This is the code:
require 'rubygems'
require 'open-uri'
require 'nokogiri'
require 'set'
require 'net/http'
require 'uri'
puts "\n Up and running!\n\n"
links_set = {}
pages = ['http://www.vimeo.com/siai/videos/sort:oldest',
'http://www.vimeo.com/siai/videos/page:2/sort:oldest',
'http://www.vimeo.com/siai/videos/page:3/sort:oldest']
pages.each do |page|
doc = Nokogiri::HTML(open(page))
doc.search('//*[#href]').each do |m|
video_id = m[:href]
if video_id.match(/^\/(\d+)$/i)
links_set[video_id[/\d+/]] = m.children[0].to_s.split(" at ")[0].split(" -- ")[0]
end
end
end
links = links_set.to_a
p links
cookie = ''
file_name = ''
open("http://www.tubeminator.com") {|f|
cookie = f.meta['set-cookie'].split(';')[0]
}
links.each do |link|
open("http://www.tubeminator.com/ajax.php?function=downloadvideo&url=http%3A%2F%2Fwww.vimeo.com%2F" + link[0],
"Cookie" => cookie) {|f|
puts f.read
}
open("http://www.tubeminator.com/ajax.php?function=convertvideo&start=0&duration=1120&size=0&format=mp3&vq=high&aq=high",
"Cookie" => cookie) {|f|
file_name = f.read
}
puts file_name
Net::HTTP.start("www.tubeminator.com") { |http|
#http.read_timeout = 3600 # 1 hour
resp = http.get("/download-video-" + file_name)
open(link[1] + ".mp3", "wb") { |file|
file.write(resp.body)
}
}
end
puts "\n Yay!!"
And this is the exception:
/Users/test/.rvm/rubies/ruby-1.9.2-preview1/lib/ruby/1.9.1/net/protocol.rb:140:in `rescue in rbuf_fill': Timeout::Error (Timeout::Error)
from /Users/test/.rvm/rubies/ruby-1.9.2-preview1/lib/ruby/1.9.1/net/protocol.rb:134:in `rbuf_fill'
from /Users/test/.rvm/rubies/ruby-1.9.2-preview1/lib/ruby/1.9.1/net/protocol.rb:116:in `readuntil'
from /Users/test/.rvm/rubies/ruby-1.9.2-preview1/lib/ruby/1.9.1/net/protocol.rb:126:in `readline'
from /Users/test/.rvm/rubies/ruby-1.9.2-preview1/lib/ruby/1.9.1/net/http.rb:2138:in `read_status_line'
from /Users/test/.rvm/rubies/ruby-1.9.2-preview1/lib/ruby/1.9.1/net/http.rb:2127:in `read_new'
from /Users/test/.rvm/rubies/ruby-1.9.2-preview1/lib/ruby/1.9.1/net/http.rb:1120:in `transport_request'
from /Users/test/.rvm/rubies/ruby-1.9.2-preview1/lib/ruby/1.9.1/net/http.rb:1106:in `request'
from /Users/test/.rvm/rubies/ruby-1.9.2-preview1/lib/ruby/1.9.1/open-uri.rb:312:in `block in open_http'
from /Users/test/.rvm/rubies/ruby-1.9.2-preview1/lib/ruby/1.9.1/net/http.rb:564:in `start'
from /Users/test/.rvm/rubies/ruby-1.9.2-preview1/lib/ruby/1.9.1/open-uri.rb:306:in `open_http'
from /Users/test/.rvm/rubies/ruby-1.9.2-preview1/lib/ruby/1.9.1/open-uri.rb:767:in `buffer_open'
from /Users/test/.rvm/rubies/ruby-1.9.2-preview1/lib/ruby/1.9.1/open-uri.rb:203:in `block in open_loop'
from /Users/test/.rvm/rubies/ruby-1.9.2-preview1/lib/ruby/1.9.1/open-uri.rb:201:in `catch'
from /Users/test/.rvm/rubies/ruby-1.9.2-preview1/lib/ruby/1.9.1/open-uri.rb:201:in `open_loop'
from /Users/test/.rvm/rubies/ruby-1.9.2-preview1/lib/ruby/1.9.1/open-uri.rb:146:in `open_uri'
from /Users/test/.rvm/rubies/ruby-1.9.2-preview1/lib/ruby/1.9.1/open-uri.rb:669:in `open'
from /Users/test/.rvm/rubies/ruby-1.9.2-preview1/lib/ruby/1.9.1/open-uri.rb:33:in `open'
from test.rb:38:in `block in <main>'
from test.rb:37:in `each'
from test.rb:37:in `<main>'
I'd also appreciate your comments on the rest of the code.
For Ruby 1.8 I used this to solve my time-out issues. Extending the Net::HTTP class in my code and re-initialized with default parameters including an initialization of my own read_timeout should keep things sane I think.
require 'net/http'
# Lengthen timeout in Net::HTTP
module Net
class HTTP
alias old_initialize initialize
def initialize(*args)
old_initialize(*args)
#read_timeout = 5*60 # 5 minutes
end
end
end
Your timeout isn't in the code you set the timeout for. It's here, where you use open-uri:
open("http://www.tubeminator.com/ajax.php?function=downloadvideo&url=http%3A%2F%2Fwww.vimeo.com%2F" + link[0],
You can set a read timeout for open-uri like so:
#!/usr/bin/ruby1.9
require 'open-uri'
open('http://stackoverflow.com', 'r', :read_timeout=>0.01) do |http|
http.read
end
# => /usr/lib/ruby/1.9.0/net/protocol.rb:135:in `sysread': \
# => execution expired (Timeout::Error)
# => ...
# => from /tmp/foo.rb:5:in `<main>'
:read_timeout is new for Ruby 1.9 (it's not in Ruby 1.8). 0 or nil means "no timeout."

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