diff options
Diffstat (limited to 'spec/lib')
-rw-r--r-- | spec/lib/gitlab/database/migration_helpers_spec.rb | 124 | ||||
-rw-r--r-- | spec/lib/gitlab/email/message/repository_push_spec.rb | 2 |
2 files changed, 125 insertions, 1 deletions
diff --git a/spec/lib/gitlab/database/migration_helpers_spec.rb b/spec/lib/gitlab/database/migration_helpers_spec.rb new file mode 100644 index 00000000000..ec43165bb53 --- /dev/null +++ b/spec/lib/gitlab/database/migration_helpers_spec.rb @@ -0,0 +1,124 @@ +require 'spec_helper' + +describe Gitlab::Database::MigrationHelpers, lib: true do + let(:model) do + Class.new do + include Gitlab::Database::MigrationHelpers + + def method_missing(name, *args, &block) + ActiveRecord::Base.connection.send(name, *args, &block) + end + end.new + end + + describe '#add_concurrent_index' do + context 'outside a transaction' do + before do + expect(model).to receive(:transaction_open?).and_return(false) + end + + context 'using PostgreSQL' do + it 'creates the index concurrently' do + expect(Gitlab::Database).to receive(:postgresql?).and_return(true) + + expect(model).to receive(:add_index). + with(:users, :foo, algorithm: :concurrently) + + model.add_concurrent_index(:users, :foo) + end + end + + context 'using MySQL' do + it 'creates a regular index' do + expect(Gitlab::Database).to receive(:postgresql?).and_return(false) + + expect(model).to receive(:add_index). + with(:users, :foo) + + model.add_concurrent_index(:users, :foo) + end + end + end + + context 'inside a transaction' do + it 'raises RuntimeError' do + expect(model).to receive(:transaction_open?).and_return(true) + + expect { model.add_concurrent_index(:users, :foo) }. + to raise_error(RuntimeError) + end + end + end + + describe '#update_column_in_batches' do + before do + create_list(:empty_project, 5) + end + + it 'updates all the rows in a table' do + model.update_column_in_batches(:projects, :import_error, 'foo') + + expect(Project.where(import_error: 'foo').count).to eq(5) + end + end + + describe '#add_column_with_default' do + context 'outside of a transaction' do + before do + expect(model).to receive(:transaction_open?).and_return(false) + + expect(model).to receive(:transaction).twice.and_yield + + expect(model).to receive(:add_column). + with(:projects, :foo, :integer, default: nil) + + expect(model).to receive(:change_column_default). + with(:projects, :foo, 10) + end + + it 'adds the column while allowing NULL values' do + expect(model).to receive(:update_column_in_batches). + with(:projects, :foo, 10) + + expect(model).not_to receive(:change_column_null) + + model.add_column_with_default(:projects, :foo, :integer, + default: 10, + allow_null: true) + end + + it 'adds the column while not allowing NULL values' do + expect(model).to receive(:update_column_in_batches). + with(:projects, :foo, 10) + + expect(model).to receive(:change_column_null). + with(:projects, :foo, false) + + model.add_column_with_default(:projects, :foo, :integer, default: 10) + end + + it 'removes the added column whenever updating the rows fails' do + expect(model).to receive(:update_column_in_batches). + with(:projects, :foo, 10). + and_raise(RuntimeError) + + expect(model).to receive(:remove_column). + with(:projects, :foo) + + expect do + model.add_column_with_default(:projects, :foo, :integer, default: 10) + end.to raise_error(RuntimeError) + end + end + + context 'inside a transaction' do + it 'raises RuntimeError' do + expect(model).to receive(:transaction_open?).and_return(true) + + expect do + model.add_column_with_default(:projects, :foo, :integer, default: 10) + end.to raise_error(RuntimeError) + end + end + end +end diff --git a/spec/lib/gitlab/email/message/repository_push_spec.rb b/spec/lib/gitlab/email/message/repository_push_spec.rb index 7d6cce6daec..c19f33e2224 100644 --- a/spec/lib/gitlab/email/message/repository_push_spec.rb +++ b/spec/lib/gitlab/email/message/repository_push_spec.rb @@ -57,7 +57,7 @@ describe Gitlab::Email::Message::RepositoryPush do describe '#diffs' do subject { message.diffs } - it { is_expected.to all(be_an_instance_of Gitlab::Git::Diff) } + it { is_expected.to all(be_an_instance_of Gitlab::Diff::File) } end describe '#diffs_count' do |