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3 changes: 2 additions & 1 deletion lib/split/alternative.rb
Original file line number Diff line number Diff line change
Expand Up @@ -6,6 +6,7 @@ class Alternative
attr_accessor :experiment_name
attr_accessor :weight
attr_accessor :recorded_info
attr_writer :experiment

def initialize(name, experiment_name)
@experiment_name = experiment_name
Expand Down Expand Up @@ -100,7 +101,7 @@ def conversion_rate(goal = nil)
end

def experiment
Split::ExperimentCatalog.find(experiment_name)
@experiment ||= Split::ExperimentCatalog.find(experiment_name)
end

def z_score(goal = nil)
Expand Down
3 changes: 2 additions & 1 deletion lib/split/experiment.rb
Original file line number Diff line number Diff line change
Expand Up @@ -57,7 +57,7 @@ def set_alternatives_and_options(options)
)

self.alternatives = options_with_defaults[:alternatives]
self.goals = options_with_defaults[:goals]
self.goals = options_with_defaults[:goals] || []
self.resettable = options_with_defaults[:resettable]
self.algorithm = options_with_defaults[:algorithm]
self.metadata = options_with_defaults[:metadata]
Expand Down Expand Up @@ -145,6 +145,7 @@ def alternatives=(alts)
Split::Alternative.new(alternative, @name)
end
end
@alternatives.each { |alternative| alternative.experiment = self }
end

def winner
Expand Down
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