class Fastlane::Helper::EmulatorCommander

Attributes

container_name[RW]

Public Class Methods

new(container_name) click to toggle source
# File lib/fastlane/plugin/mango/helper/emulator_commander.rb, line 8
def initialize(container_name)
  @container_name = container_name
  @docker_commander = DockerCommander.new(container_name)
end

Public Instance Methods

check_connection() click to toggle source

Restarts adb on the separate port and checks if created emulator is connected

# File lib/fastlane/plugin/mango/helper/emulator_commander.rb, line 36
def check_connection
  UI.success('Checking if emulator is connected to ADB.')

  if emulator_is_healthy?
    UI.success('Emulator connected successfully')
    true
  else
    UI.important("Something went wrong. Newly created device couldn't connect to the adb")
    false
  end
end
disable_animations() click to toggle source

Disables animation for faster and stable testing

# File lib/fastlane/plugin/mango/helper/emulator_commander.rb, line 14
def disable_animations
  @docker_commander.exec(command: 'adb shell settings put global window_animation_scale 0.0')
  @docker_commander.exec(command: 'adb shell settings put global transition_animation_scale 0.0')
  @docker_commander.exec(command: 'adb shell settings put global animator_duration_scale 0.0')
rescue FastlaneCore::Interface::FastlaneShellError => e
  # Under weird circumstances it can happen that adb is running but shell on the emu is not completely up
  # it recovers after some time, so wait and retry
  retry_counter = retry_counter.to_i + 1
  if retry_counter <= 5
    sleep 10 * retry_counter
    retry
  else
    raise e
  end
end
emulator_is_healthy?() click to toggle source
# File lib/fastlane/plugin/mango/helper/emulator_commander.rb, line 48
def emulator_is_healthy?
  list_devices = @docker_commander.exec(command: 'adb devices')
  list_devices.include? "\tdevice"
rescue FastlaneCore::Interface::FastlaneShellError => e
  # Under weird circumstances it can happen that adb is running but adb is not completely up
  # it recovers after some time, so wait and retry
  retry_counter = retry_counter.to_i + 1
  if retry_counter <= 5
    sleep 10 * retry_counter
    retry
  else
    raise e
  end
end
increase_logcat_storage() click to toggle source

Increases logcat storage

# File lib/fastlane/plugin/mango/helper/emulator_commander.rb, line 31
def increase_logcat_storage
  @docker_commander.exec(command: 'adb logcat -G 16m')
end