Class: Listen::Compat::Test::Session

Inherits:
Object
  • Object
show all
Defined in:
lib/listen/compat/test/session.rb

Overview

Class for conveniently simulating interaction with Listen

Instance Method Summary collapse

Constructor Details

#initialize(wrapper_class = nil, &block) ⇒ Session

Calls the potentially blocking given block in a background thread



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# File 'lib/listen/compat/test/session.rb', line 11

def initialize(wrapper_class = nil, &block)
  Wrapper.wrapper_class = wrapper_class || Listen::Compat::Test::Fake
  Wrapper.listen_module = Listen::Compat::Test::Simple

  fail 'No block given!' unless block_given?

  @thread = Thread.new { _supervise(&block) }
end

Instance Method Details

#instances ⇒ Object

Return a list of fake Listen instances actually created



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# File 'lib/listen/compat/test/session.rb', line 34

def instances
  @instances ||= Fake.collect_instances(@thread)
end

#interrupt ⇒ Object

Simulate a Ctrl-C from the user



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# File 'lib/listen/compat/test/session.rb', line 21

def interrupt
  _wait_until_ready
  @thread.raise Interrupt
  @thread.join
end

#simulate_events(modified, added, removed) ⇒ Object

Simulate Listen events you want passed asynchronously to your callback



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# File 'lib/listen/compat/test/session.rb', line 28

def simulate_events(modified, added, removed)
  _wait_until_ready
  Fake.fire_events(@thread, *_events(modified, added, removed))
end