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Contents
require 'flipper/adapters/decorator'
module Flipper
module Adapters
# Public: Adapter that wraps another adapter and stores the operations.
#
# Useful in tests to verify calls and such. Never use outside of testing.
class OperationLogger < Decorator
Operation = Struct.new(:type, :args)
OperationTypes = [
:features,
:add,
:remove,
:clear,
:get,
:enable,
:disable,
]
# Internal: An array of the operations that have happened.
attr_reader :operations
# Public
def initialize(adapter, operations = nil)
super(adapter)
@operations = operations || []
end
# Wraps original method with in memory log of operations performed.
OperationTypes.each do |type|
class_eval <<-EOE
def #{type}(*args)
@operations << Operation.new(:#{type}, args)
super
end
EOE
end
# Public: Count the number of times a certain operation happened.
def count(type)
@operations.select { |operation| operation.type == type }.size
end
# Public: Resets the operation log to empty
def reset
@operations.clear
end
end
end
end
Version data entries
16 entries across 16 versions & 1 rubygems