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# frozen_string_literal: true
require_relative '../lib/family_tree_manager'
RSpec.describe FamilyTreeManager do
let(:family_tree_manager) { FamilyTreeManager.instance }
describe '#initialize' do
it 'initialises the family_members hash' do
expect(family_tree_manager.instance_variable_get(:@family_members)).to eq({})
end
end
describe '#add_child' do
it 'is defined' do
expect(family_tree_manager).to respond_to(:add_child)
end
end
describe '#query_hierarchy' do
it 'is defined' do
expect(family_tree_manager).to respond_to(:query_hierarchy)
end
end
end
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