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# frozen_string_literal: true
require 'spec_helper'
RSpec.describe Gitlab::Usage::MetricDefinition do
let(:attributes) do
{
name: 'uuid',
description: 'GitLab instance unique identifier',
value_type: 'string',
product_category: 'collection',
stage: 'growth',
status: 'data_available',
default_generation: 'generation_1',
full_path: {
generation_1: 'uuid',
generation_2: 'license.uuid'
},
group: 'group::product analytics',
time_frame: 'none',
data_source: 'database',
distribution: %w(ee ce),
tier: %w(free starter premium ultimate bronze silver gold)
}
end
let(:path) { File.join('metrics', 'uuid.yml') }
let(:definition) { described_class.new(path, attributes) }
let(:yaml_content) { attributes.deep_stringify_keys.to_yaml }
it 'has all definitons valid' do
expect { described_class.definitions }.not_to raise_error(Gitlab::Usage::Metric::InvalidMetricError)
end
describe '#key' do
subject { definition.key }
it 'returns a symbol from name' do
is_expected.to eq('uuid')
end
end
describe '#validate' do
using RSpec::Parameterized::TableSyntax
where(:attribute, :value) do
:name | nil
:description | nil
:value_type | nil
:value_type | 'test'
:status | nil
:default_generation | nil
:group | nil
:time_frame | nil
:time_frame | '29d'
:data_source | 'other'
:data_source | nil
:distribution | nil
:distribution | 'test'
:tier | %w(test ee)
end
with_them do
before do
attributes[attribute] = value
end
it 'raise exception' do
expect(Gitlab::ErrorTracking).to receive(:track_and_raise_for_dev_exception).at_least(:once).with(instance_of(Gitlab::Usage::Metric::InvalidMetricError))
described_class.new(path, attributes).validate!
end
end
end
describe '.load_all!' do
let(:metric1) { Dir.mktmpdir('metric1') }
let(:metric2) { Dir.mktmpdir('metric2') }
let(:definitions) { {} }
before do
allow(described_class).to receive(:paths).and_return(
[
File.join(metric1, '**', '*.yml'),
File.join(metric2, '**', '*.yml')
]
)
end
subject { described_class.send(:load_all!) }
it 'has empty list when there are no definition files' do
is_expected.to be_empty
end
it 'has one metric when there is one file' do
write_metric(metric1, path, yaml_content)
is_expected.to be_one
end
it 'when the same meric is defined multiple times raises exception' do
write_metric(metric1, path, yaml_content)
write_metric(metric2, path, yaml_content)
expect(Gitlab::ErrorTracking).to receive(:track_and_raise_for_dev_exception).with(instance_of(Gitlab::Usage::Metric::InvalidMetricError))
subject
end
after do
FileUtils.rm_rf(metric1)
FileUtils.rm_rf(metric2)
end
def write_metric(metric, path, content)
path = File.join(metric, path)
dir = File.dirname(path)
FileUtils.mkdir_p(dir)
File.write(path, content)
end
end
end
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