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Diffstat (limited to 'spec/lib/gitlab/database_spec.rb')
-rw-r--r-- | spec/lib/gitlab/database_spec.rb | 22 |
1 files changed, 22 insertions, 0 deletions
diff --git a/spec/lib/gitlab/database_spec.rb b/spec/lib/gitlab/database_spec.rb index c5f9aecd867..5fa94999d25 100644 --- a/spec/lib/gitlab/database_spec.rb +++ b/spec/lib/gitlab/database_spec.rb @@ -51,6 +51,28 @@ describe Gitlab::Database do end end + describe '.join_lateral_supported?' do + it 'returns false when using MySQL' do + allow(described_class).to receive(:postgresql?).and_return(false) + + expect(described_class.join_lateral_supported?).to eq(false) + end + + it 'returns false when using PostgreSQL 9.2' do + allow(described_class).to receive(:postgresql?).and_return(true) + allow(described_class).to receive(:version).and_return('9.2.1') + + expect(described_class.join_lateral_supported?).to eq(false) + end + + it 'returns true when using PostgreSQL 9.3.0 or newer' do + allow(described_class).to receive(:postgresql?).and_return(true) + allow(described_class).to receive(:version).and_return('9.3.0') + + expect(described_class.join_lateral_supported?).to eq(true) + end + end + describe '.nulls_last_order' do context 'when using PostgreSQL' do before do |