28 lines
733 B
Ruby
28 lines
733 B
Ruby
|
# frozen_string_literal: true
|
||
|
|
||
|
RSpec.shared_examples 'metrics sampler' do |env_prefix|
|
||
|
context 'when sampling interval is passed explicitly' do
|
||
|
subject { described_class.new(42) }
|
||
|
|
||
|
specify { expect(subject.interval).to eq(42) }
|
||
|
end
|
||
|
|
||
|
context 'when sampling interval is passed through the environment' do
|
||
|
subject { described_class.new }
|
||
|
|
||
|
before do
|
||
|
stub_env("#{env_prefix}_INTERVAL_SECONDS", '42')
|
||
|
end
|
||
|
|
||
|
specify { expect(subject.interval).to eq(42) }
|
||
|
end
|
||
|
|
||
|
context 'when no sampling interval is passed anywhere' do
|
||
|
subject { described_class.new }
|
||
|
|
||
|
it 'uses the hardcoded default' do
|
||
|
expect(subject.interval).to eq(described_class::DEFAULT_SAMPLING_INTERVAL_SECONDS)
|
||
|
end
|
||
|
end
|
||
|
end
|