Class: Capybara::Server::Middleware Private

Inherits:
Object
  • Object
show all
Defined in:
lib/capybara/server/middleware.rb

This class is part of a private API. You should avoid using this class if possible, as it may be removed or be changed in the future.

Defined Under Namespace

Classes: Counter

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(app, server_errors, extra_middleware = []) ⇒ Middleware

This method is part of a private API. You should avoid using this method if possible, as it may be removed or be changed in the future.

Returns a new instance of Middleware.

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# File 'lib/capybara/server/middleware.rb', line 31 def initialize(app, server_errors, extra_middleware = []) @app = app @extended_app = extra_middleware.inject(@app) do |ex_app, klass| klass.new(ex_app) end @counter = Counter.new @server_errors = server_errors end

Instance Attribute Details

#error ⇒ Object (readonly)

This method is part of a private API. You should avoid using this method if possible, as it may be removed or be changed in the future. 

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# File 'lib/capybara/server/middleware.rb', line 29 def error @error end

Instance Method Details

#call(env) ⇒ Object

This method is part of a private API. You should avoid using this method if possible, as it may be removed or be changed in the future. 

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# File 'lib/capybara/server/middleware.rb', line 52 def call(env) if env['PATH_INFO'] == '/__identify__' [200, {}, [@app.object_id.to_s]] else request_uri = env['REQUEST_URI'] @counter.increment(request_uri) begin @extended_app.call(env) rescue *@server_errors => e @error ||= e raise e ensure @counter.decrement(request_uri) end end end

#clear_error ⇒ Object

This method is part of a private API. You should avoid using this method if possible, as it may be removed or be changed in the future. 

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# File 'lib/capybara/server/middleware.rb', line 48 def clear_error @error = nil end

#pending_requests ⇒ Object

This method is part of a private API. You should avoid using this method if possible, as it may be removed or be changed in the future. 

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# File 'lib/capybara/server/middleware.rb', line 40 def pending_requests @counter.value end

#pending_requests? ⇒ Boolean

This method is part of a private API. You should avoid using this method if possible, as it may be removed or be changed in the future.

Returns:

  • (Boolean) 
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# File 'lib/capybara/server/middleware.rb', line 44 def pending_requests? @counter.positive? end