45 lines
2 KiB
Ruby
45 lines
2 KiB
Ruby
# frozen_string_literal: true
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require 'spec_helper'
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RSpec.describe Gitlab::BackgroundMigration::BackfillDeploymentClustersFromDeployments, :migration, schema: 20200227140242 do
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subject { described_class.new }
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describe '#perform' do
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it 'backfills deployment_cluster for all deployments in the given range with a non-null cluster_id' do
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deployment_clusters = table(:deployment_clusters)
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namespace = table(:namespaces).create(name: 'the-namespace', path: 'the-path')
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project = table(:projects).create(name: 'the-project', namespace_id: namespace.id)
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environment = table(:environments).create(name: 'the-environment', project_id: project.id, slug: 'slug')
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cluster = table(:clusters).create(name: 'the-cluster')
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deployment_data = { cluster_id: cluster.id, project_id: project.id, environment_id: environment.id, ref: 'abc', tag: false, sha: 'sha', status: 1 }
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expected_deployment_1 = create_deployment(**deployment_data)
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create_deployment(**deployment_data, cluster_id: nil) # no cluster_id
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expected_deployment_2 = create_deployment(**deployment_data)
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out_of_range_deployment = create_deployment(**deployment_data, cluster_id: cluster.id) # expected to be out of range
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# to test "ON CONFLICT DO NOTHING"
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existing_record_for_deployment_2 = deployment_clusters.create(
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deployment_id: expected_deployment_2.id,
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cluster_id: expected_deployment_2.cluster_id,
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kubernetes_namespace: 'production'
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)
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subject.perform(expected_deployment_1.id, out_of_range_deployment.id - 1)
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expect(deployment_clusters.all.pluck(:deployment_id, :cluster_id, :kubernetes_namespace)).to contain_exactly(
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[expected_deployment_1.id, cluster.id, nil],
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[expected_deployment_2.id, cluster.id, existing_record_for_deployment_2.kubernetes_namespace]
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)
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end
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def create_deployment(**data)
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@iid ||= 0
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@iid += 1
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table(:deployments).create(iid: @iid, **data)
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end
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end
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end
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