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# frozen_string_literal: true
require 'spec_helper'
describe ClusterAncestorsFinder, '#execute' do
let(:group) { create(:group) }
let(:project) { create(:project, group: group) }
let(:user) { create(:user) }
let!(:project_cluster) do
create(:cluster, :provided_by_user, :project, projects: [project])
end
let!(:group_cluster) do
create(:cluster, :provided_by_user, :group, groups: [group])
end
let!(:instance_cluster) do
create(:cluster, :provided_by_user, :instance)
end
subject { described_class.new(clusterable, user).execute }
context 'for a project' do
let(:clusterable) { project }
before do
project.add_maintainer(user)
end
it 'returns the project clusters followed by group clusters' do
is_expected.to eq([project_cluster, group_cluster, instance_cluster])
end
context 'nested groups' do
let(:group) { create(:group, parent: parent_group) }
let(:parent_group) { create(:group) }
let!(:parent_group_cluster) do
create(:cluster, :provided_by_user, :group, groups: [parent_group])
end
it 'returns the project clusters followed by group clusters ordered ascending the hierarchy' do
is_expected.to eq([project_cluster, group_cluster, parent_group_cluster, instance_cluster])
end
end
end
context 'user cannot read clusters for clusterable' do
let(:clusterable) { project }
it 'returns nothing' do
is_expected.to be_empty
end
end
context 'for a group' do
let(:clusterable) { group }
before do
group.add_maintainer(user)
end
it 'returns the list of group clusters' do
is_expected.to eq([group_cluster, instance_cluster])
end
context 'nested groups' do
let(:group) { create(:group, parent: parent_group) }
let(:parent_group) { create(:group) }
let!(:parent_group_cluster) do
create(:cluster, :provided_by_user, :group, groups: [parent_group])
end
it 'returns the list of group clusters ordered ascending the hierarchy' do
is_expected.to eq([group_cluster, parent_group_cluster, instance_cluster])
end
end
end
context 'for an instance' do
let(:clusterable) { Clusters::Instance.new }
let(:user) { create(:admin) }
it 'returns the list of instance clusters' do
is_expected.to eq([instance_cluster])
end
end
end
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