diff options
Diffstat (limited to 'spec/lib/gitlab/database/batch_count_spec.rb')
| -rw-r--r-- | spec/lib/gitlab/database/batch_count_spec.rb | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/spec/lib/gitlab/database/batch_count_spec.rb b/spec/lib/gitlab/database/batch_count_spec.rb index ec161cd6dcb..7842323d009 100644 --- a/spec/lib/gitlab/database/batch_count_spec.rb +++ b/spec/lib/gitlab/database/batch_count_spec.rb @@ -49,6 +49,12 @@ describe Gitlab::Database::BatchCount do [1, 2, 4, 5, 6].each { |i| expect(described_class.batch_count(model, batch_size: i)).to eq(5) } end + it 'will raise an error if distinct count is requested' do + expect do + described_class.batch_count(model.distinct(column)) + end.to raise_error 'Use distinct count for optimized distinct counting' + end + context 'in a transaction' do let(:in_transaction) { true } |