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# frozen_string_literal: true
require 'spec_helper'
RSpec.describe Ml::ModelPresenter, feature_category: :mlops do
let_it_be(:project) { build_stubbed(:project) }
let_it_be(:model1) { build_stubbed(:ml_models, project: project) }
let_it_be(:model2) { build_stubbed(:ml_models, :with_latest_version_and_package, project: project) }
let_it_be(:model3) { build_stubbed(:ml_models, :with_versions, project: project) }
let_it_be(:model4) { build_stubbed(:ml_models, project: project) }
describe '#latest_version_name' do
subject { model.present.latest_version_name }
context 'when model has version' do
let(:model) { model2 }
it 'is the version of latest_version' do
is_expected.to eq(model2.latest_version.version)
end
end
context 'when model has no versions' do
let(:model) { model1 }
it { is_expected.to be_nil }
end
end
describe '#version_count' do
subject { model3.present.version_count }
it { is_expected.to eq(2) }
context 'when model has precomputed version count' do
before do
allow(model3).to receive(:version_count).and_return(1)
end
it 'returns the value of model version count' do
is_expected.to eq(1)
end
end
end
describe '#candidate_count' do
let(:candidates) { build_stubbed_list(:ml_candidates, 2, experiment: model4.default_experiment) }
before do
allow(model4).to receive(:candidates).and_return(candidates)
end
subject { model4.present.candidate_count }
it { is_expected.to eq(2) }
end
describe '#latest_package_path' do
subject { model.present.latest_package_path }
context 'when model version does not have package' do
let(:model) { model1 }
it { is_expected.to be_nil }
end
context 'when latest model version has package' do
let(:model) { model2 }
it { is_expected.to eq("/#{project.full_path}/-/packages/#{model.latest_version.package_id}") }
end
end
describe '#latest_version_path' do
subject { model.present.latest_version_path }
context 'when model version does not have package' do
let(:model) { model1 }
it { is_expected.to be_nil }
end
context 'when latest model version has package' do
let(:model) { model2 }
it { is_expected.to eq("/#{project.full_path}/-/ml/models/#{model.id}/versions/#{model.latest_version.id}") }
end
end
describe '#path' do
subject { model1.present.path }
it { is_expected.to eq("/#{project.full_path}/-/ml/models/#{model1.id}") }
end
describe '#author' do
subject { model1.present.author }
it { is_expected.to eq(model1.user) }
end
end
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