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author | GitLab Bot <gitlab-bot@gitlab.com> | 2021-09-20 16:18:24 +0300 |
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committer | GitLab Bot <gitlab-bot@gitlab.com> | 2021-09-20 16:18:24 +0300 |
commit | 0653e08efd039a5905f3fa4f6e9cef9f5d2f799c (patch) | |
tree | 4dcc884cf6d81db44adae4aa99f8ec1233a41f55 /spec/lib/gitlab/database/migration_spec.rb | |
parent | 744144d28e3e7fddc117924fef88de5d9674fe4c (diff) |
Add latest changes from gitlab-org/gitlab@14-3-stable-eev14.3.0-rc42
Diffstat (limited to 'spec/lib/gitlab/database/migration_spec.rb')
-rw-r--r-- | spec/lib/gitlab/database/migration_spec.rb | 68 |
1 files changed, 68 insertions, 0 deletions
diff --git a/spec/lib/gitlab/database/migration_spec.rb b/spec/lib/gitlab/database/migration_spec.rb new file mode 100644 index 00000000000..287e738c24e --- /dev/null +++ b/spec/lib/gitlab/database/migration_spec.rb @@ -0,0 +1,68 @@ +# frozen_string_literal: true + +require 'spec_helper' + +RSpec.describe Gitlab::Database::Migration do + describe '.[]' do + context 'version: 1.0' do + subject { described_class[1.0] } + + it 'inherits from ActiveRecord::Migration[6.1]' do + expect(subject.superclass).to eq(ActiveRecord::Migration[6.1]) + end + + it 'includes migration helpers version 2' do + expect(subject.included_modules).to include(Gitlab::Database::MigrationHelpers::V2) + end + + it 'includes LockRetriesConcern' do + expect(subject.included_modules).to include(Gitlab::Database::Migration::LockRetriesConcern) + end + end + + context 'unknown version' do + it 'raises an error' do + expect { described_class[0] }.to raise_error(ArgumentError, /Unknown migration version/) + end + end + end + + describe '.current_version' do + it 'includes current ActiveRecord migration class' do + # This breaks upon Rails upgrade. In that case, we'll add a new version in Gitlab::Database::Migration::MIGRATION_CLASSES, + # bump .current_version and leave existing migrations and already defined versions of Gitlab::Database::Migration + # untouched. + expect(described_class[described_class.current_version].superclass).to eq(ActiveRecord::Migration::Current) + end + end + + describe Gitlab::Database::Migration::LockRetriesConcern do + subject { class_def.new } + + context 'when not explicitly called' do + let(:class_def) do + Class.new do + include Gitlab::Database::Migration::LockRetriesConcern + end + end + + it 'does not disable lock retries by default' do + expect(subject.enable_lock_retries?).not_to be_truthy + end + end + + context 'when explicitly disabled' do + let(:class_def) do + Class.new do + include Gitlab::Database::Migration::LockRetriesConcern + + enable_lock_retries! + end + end + + it 'does not disable lock retries by default' do + expect(subject.enable_lock_retries?).to be_truthy + end + end + end +end |