class Capybara::Server::Middleware
Attributes
Public Class Methods
Source
# 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
Public Instance Methods
Source
# 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
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# File lib/capybara/server/middleware.rb, line 48 def clear_error @error = nil end
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# File lib/capybara/server/middleware.rb, line 40 def pending_requests @counter.value end
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# File lib/capybara/server/middleware.rb, line 44 def pending_requests? @counter.positive? end