add test for variant initialization

lib/unleash/variant_definition.rb

@@ -2,8 +2,19 @@
 
 module Unleash
   class VariantDefinition
+    include Comparable
     attr_accessor :name, :weight, :payload, :overrides, :stickiness
 
+    def ==(other)
+      equal = true
+      equal = false unless self.name == other.name
+      equal = false unless self.weight == other.weight
+      equal = false unless self.payload == other.payload
+      equal = false unless self.stickiness == other.stickiness
+      equal = false unless self.overrides == other.overrides
+      equal
+    end
+
     def initialize(name, weight = 0, payload = nil, stickiness = nil, overrides = []) # rubocop:disable Metrics/ParameterLists
       self.name = name
       self.weight = weight

spec/unleash/activation_strategy_spec.rb

@@ -1,4 +1,5 @@
 require 'unleash/constraint'
+require 'unleash/variant_definition'
 
 RSpec.describe Unleash::ActivationStrategy do
   before do
@@ -12,15 +13,17 @@
     context 'with correct payload' do
       let(:params) { Hash.new(test: true) }
       let(:constraints) { [Unleash::Constraint.new("constraint_name", "IN", ["value"])] }
+      let(:variants) { [Unleash::VariantDefinition.new("variant_name")] }
 
       it 'initializes with correct attributes' do
         expect(Unleash.logger).to_not receive(:warn)
 
-        strategy = Unleash::ActivationStrategy.new(name, params, constraints)
+        strategy = Unleash::ActivationStrategy.new(name, params, constraints, [{ "name" => "variant_name" }])
 
         expect(strategy.name).to eq name
         expect(strategy.params).to eq params
         expect(strategy.constraints).to eq constraints
+        expect(strategy.variants).to eq variants
       end
     end