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# frozen_string_literal: true
require 'spec_helper'
RSpec.describe ::Ml::CreateCandidateService, feature_category: :mlops do
describe '#execute' do
let_it_be(:model_version) { create(:ml_model_versions, candidate: nil) }
let_it_be(:experiment) { create(:ml_experiments, project: model_version.project) }
let(:params) { {} }
subject(:candidate) { described_class.new(experiment, params).execute }
context 'with default parameters' do
it 'creates a candidate' do
expect { candidate }.to change { experiment.candidates.count }.by(1)
end
it 'gives a fake name' do
expect(candidate.name).to match(/[a-z]+-[a-z]+-[a-z]+-\d+/)
end
it 'sets the correct values', :aggregate_failures do
expect(candidate.start_time).to eq(0)
expect(candidate.experiment).to be(experiment)
expect(candidate.project).to be(experiment.project)
expect(candidate.user).to be_nil
end
end
context 'when parameters are passed' do
let(:params) do
{
start_time: 1234,
name: 'candidate_name',
model_version: model_version,
user: experiment.user
}
end
context 'with default parameters' do
it 'creates a candidate' do
expect { candidate }.to change { experiment.candidates.count }.by(1)
end
it 'sets the correct values', :aggregate_failures do
expect(candidate.start_time).to eq(1234)
expect(candidate.experiment).to be(experiment)
expect(candidate.project).to be(experiment.project)
expect(candidate.user).to be(experiment.user)
expect(candidate.name).to eq('candidate_name')
expect(candidate.model_version_id).to eq(model_version.id)
end
end
end
end
end
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