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# frozen_string_literal: true
require 'spec_helper'
require Rails.root.join('db', 'migrate', '20180420010016_add_pipeline_build_foreign_key.rb')
describe AddPipelineBuildForeignKey, :migration do
let(:namespaces) { table(:namespaces) }
let(:projects) { table(:projects) }
let(:pipelines) { table(:ci_pipelines) }
let(:builds) { table(:ci_builds) }
before do
namespaces.create(id: 10, name: 'gitlab-org', path: 'gitlab-org')
projects.create!(id: 11, namespace_id: 10, name: 'gitlab', path: 'gitlab')
pipelines.create!(id: 12, project_id: 11, ref: 'master', sha: 'adf43c3a')
builds.create!(id: 101, commit_id: 12, project_id: 11)
builds.create!(id: 102, commit_id: 222, project_id: 11)
builds.create!(id: 103, commit_id: 333, project_id: 11)
builds.create!(id: 104, commit_id: 12, project_id: 11)
builds.create!(id: 106, commit_id: nil, project_id: 11)
builds.create!(id: 107, commit_id: 12, project_id: nil)
end
it 'adds foreign key after removing orphans' do
expect(builds.all.count).to eq 6
expect(foreign_key_exists?(:ci_builds, :ci_pipelines, column: :commit_id)).to be_falsey
migrate!
expect(builds.all.pluck(:id)).to eq [101, 104]
expect(foreign_key_exists?(:ci_builds, :ci_pipelines, column: :commit_id)).to be_truthy
end
end
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