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require 'spec_helper'
require Rails.root.join('db', 'post_migrate', '20171114104051_remove_empty_fork_networks.rb')
describe RemoveEmptyForkNetworks, :migration do
let!(:fork_networks) { table(:fork_networks) }
let(:deleted_project) { create(:project) }
let!(:empty_network) { create(:fork_network, id: 1, root_project_id: deleted_project.id) }
let!(:other_network) { create(:fork_network, id: 2, root_project_id: create(:project).id) }
before do
deleted_project.destroy!
end
after do
Upload.reset_column_information
end
it 'deletes only the fork network without members' do
expect(fork_networks.count).to eq(2)
migrate!
expect(fork_networks.find_by(id: empty_network.id)).to be_nil
expect(fork_networks.find_by(id: other_network.id)).not_to be_nil
expect(fork_networks.count).to eq(1)
end
end
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