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$ node .
info: Welcome to Appium v0.17.2 (REV f46a221b380630a1cbf6dbcb18511c3dc2d5e916)
info: Appium REST http interface listener started on 0.0.0.0:4723
   info  - socket.io started
info: Non-default server args: {"merciful":true}
debug: Appium request initiated at /wd/hub/session/9c4abc4d-917c-40be-8e44-36f45ae587ab
debug: Request received with params: {}
DELETE /wd/hub/session/9c4abc4d-917c-40be-8e44-36f45ae587ab 404 10ms - 53b
debug: Appium request initiated at /wd/hub/session

bootstraponline

Scrapy

• scrapybook
• scrapy shell
• custom link filtering

pip install ipython
scrapy shell http://www.example.com

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• longTap's mLongPressTimeout is too short.
• https://android.googlesource.com/platform/frameworks/testing/+/android-sdk-support_r11/uiautomator/library/src/com/android/uiautomator/core/InteractionController.java

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# Find open webviews on API 19 Android emulator.

def print_webviews
  webviews = `adb shell cat /proc/net/unix`
  webview_prefix = '@webview_devtools_remote_'
  webviews = webviews.split("\r\n").reject { |l| ! l.include?(webview_prefix) }

  # one pid may have many webviews 
  pids = webviews.map { |view| view.split(webview_prefix).last }.uniq

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<!-- security authorizationdb read system.privilege.taskport > system.privilege.taskport.txt 


DevToolsSecurity --enable
security authorizationdb write system.privilege.taskport is-developer

Fix developer popup.
Commands from: https://github.com/appium/appium/pull/1468
-->
<?xml version="1.0" encoding="UTF-8"?>

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	at org.apache.maven.plugin.DefaultBuildPluginManager.executeMojo(DefaultBuildPluginManager.java:130)
	... 20 more
Caused by: java.lang.NoClassDefFoundError: Lorg/sonatype/aether/RepositorySystem;
	at java.lang.Class.getDeclaredFields0(Native Method)
	at java.lang.Class.privateGetDeclaredFields(Class.java:2397)
	at java.lang.Class.getDeclaredFields(Class.java:1806)
	at com.google.inject.spi.InjectionPoint.getInjectionPoints(InjectionPoint.java:661)
	at com.google.inject.spi.InjectionPoint.forInstanceMethodsAndFields(InjectionPoint.java:366)
	at com.google.inject.internal.ConstructorBindingImpl.getInternalDependencies(ConstructorBindingImpl.java:165)

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# Example of Ruby page object pattern

module App
  module Splash
    class << self
      def login
        'login'
      end
    end
  end

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require 'rubygems'
require 'method_source'

ary = []

class Test
  def self.run &block
    define_method :run_method do
      # https://www.ruby-forum.com/topic/4416134#1117671
      eval %(ary << 1; puts 'complete'), block.binding

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Ruby

scroll_to('views').click
scroll_to('tabs').click
scroll_to('content by id').click
s_text(0).selected?.must_equal false
s_text(1).selected?.must_equal true

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# gem install nokogiri escape_utils

text = ''
reader = Nokogiri::XML::Reader(File.open(file))
reader.each do |n|
  text += ' ' + n.value + ' ' if n.value?
end
# double unescape
text = EscapeUtils.unescape_html text
text = EscapeUtils.unescape_html text