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Versions: 22
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Contents
class TestTrack::ABConfiguration
include TestTrack::RequiredOptions
def initialize(opts)
@split_name = require_option!(opts, :split_name).to_s
true_variant = require_option!(opts, :true_variant, allow_nil: true)
@split_registry = require_option!(opts, :split_registry, allow_nil: true)
raise ArgumentError, "unknown opts: #{opts.keys.to_sentence}" if opts.present?
@true_variant = true_variant.to_s if true_variant
raise ArgumentError, unknown_split_error_message if @split_registry && !split
end
def variants
@variants ||= build_variant_hash
end
private
def build_variant_hash
notify_because_ab("configures split with more than 2 variants") if split_variants && split_variants.size > 2
{ true: true_variant, false: false_variant }
end
def true_variant
@true_variant ||= true
end
def false_variant
@false_variant ||= non_true_variants.present? ? non_true_variants.sort.first : false
end
attr_reader :split_name, :split_registry
def unknown_split_error_message
error_message = "unknown split: #{split_name}."
error_message << " You may need to run rake test_track:schema:load" if Rails.env.development?
error_message
end
def split
split_registry && split_registry[split_name]
end
def split_variants
@split_variants ||= split.keys if split_registry
end
def non_true_variants
split_variants - [true_variant.to_s] if split_variants
end
def notify_because_ab(msg)
misconfiguration_notifier.notify("A/B for \"#{split_name}\" #{msg}")
end
def misconfiguration_notifier
@misconfiguration_notifier ||= TestTrack::MisconfigurationNotifier.new
end
end
Version data entries
22 entries across 22 versions & 1 rubygems