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# frozen_string_literal: true
require 'spec_helper'
RSpec.describe Ci::InstanceVariable do
subject { build(:ci_instance_variable) }
it_behaves_like "CI variable"
it { is_expected.to include_module(Ci::Maskable) }
it { is_expected.to validate_uniqueness_of(:key).with_message(/\(\w+\) has already been taken/) }
it { is_expected.to validate_length_of(:value).is_at_most(10_000).with_message(/The value of the provided variable exceeds the 10000 character limit/) }
it_behaves_like 'includes Limitable concern' do
subject { build(:ci_instance_variable) }
end
describe '#value' do
context 'without application limit' do
# Ensures breakage if encryption algorithm changes
let(:variable) { build(:ci_instance_variable, key: 'too_long', value: value) }
before do
allow(variable).to receive(:valid?).and_return(true)
end
context 'when value is over the limit' do
let(:value) { SecureRandom.alphanumeric(10_002) }
it 'raises a database level error' do
expect { variable.save! }.to raise_error(ActiveRecord::StatementInvalid)
end
end
context 'when value is under the limit' do
let(:value) { SecureRandom.alphanumeric(10_000) }
it 'does not raise database level error' do
expect { variable.save! }.not_to raise_error
end
end
end
end
describe '.unprotected' do
subject { described_class.unprotected }
context 'when variable is protected' do
before do
create(:ci_instance_variable, :protected)
end
it 'returns nothing' do
is_expected.to be_empty
end
end
context 'when variable is not protected' do
let(:variable) { create(:ci_instance_variable, protected: false) }
it 'returns the variable' do
is_expected.to contain_exactly(variable)
end
end
end
describe '.all_cached', :use_clean_rails_memory_store_caching do
let_it_be(:unprotected_variable) { create(:ci_instance_variable, protected: false) }
let_it_be(:protected_variable) { create(:ci_instance_variable, protected: true) }
it { expect(described_class.all_cached).to contain_exactly(protected_variable, unprotected_variable) }
it 'memoizes the result' do
expect(described_class).to receive(:unscoped).once.and_call_original
2.times do
expect(described_class.all_cached).to contain_exactly(protected_variable, unprotected_variable)
end
end
it 'removes scopes' do
expect(described_class.unprotected.all_cached).to contain_exactly(protected_variable, unprotected_variable)
end
it 'resets the cache when records are deleted' do
expect(described_class.all_cached).to contain_exactly(protected_variable, unprotected_variable)
protected_variable.destroy!
expect(described_class.all_cached).to contain_exactly(unprotected_variable)
end
it 'resets the cache when records are inserted' do
expect(described_class.all_cached).to contain_exactly(protected_variable, unprotected_variable)
variable = create(:ci_instance_variable, protected: true)
expect(described_class.all_cached).to contain_exactly(protected_variable, unprotected_variable, variable)
end
end
describe '.unprotected_cached', :use_clean_rails_memory_store_caching do
let_it_be(:unprotected_variable) { create(:ci_instance_variable, protected: false) }
let_it_be(:protected_variable) { create(:ci_instance_variable, protected: true) }
it { expect(described_class.unprotected_cached).to contain_exactly(unprotected_variable) }
it 'memoizes the result' do
expect(described_class).to receive(:unscoped).once.and_call_original
2.times do
expect(described_class.unprotected_cached).to contain_exactly(unprotected_variable)
end
end
end
describe "description" do
it { is_expected.to allow_values('').for(:description) }
it { is_expected.to allow_values(nil).for(:description) }
it { is_expected.to validate_length_of(:description).is_at_most(255) }
end
end
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