add Gitlab::Database.replication_slots_supported?
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@ -50,6 +50,10 @@ module Gitlab
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postgresql? && version.to_f >= 9.3
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postgresql? && version.to_f >= 9.3
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end
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end
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def self.replication_slots_supported?
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postgresql? && version.to_f >= 9.4
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end
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def self.nulls_last_order(field, direction = 'ASC')
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def self.nulls_last_order(field, direction = 'ASC')
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order = "#{field} #{direction}"
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order = "#{field} #{direction}"
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@ -73,6 +73,28 @@ describe Gitlab::Database do
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end
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end
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end
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end
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describe '.replication_slots_supported?' do
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it 'returns false when using MySQL' do
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allow(described_class).to receive(:postgresql?).and_return(false)
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expect(described_class.replication_slots_supported?).to eq(false)
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end
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it 'returns false when using PostgreSQL 9.3' do
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allow(described_class).to receive(:postgresql?).and_return(true)
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allow(described_class).to receive(:version).and_return('9.3.1')
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expect(described_class.replication_slots_supported?).to eq(false)
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end
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it 'returns true when using PostgreSQL 9.4.0 or newer' do
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allow(described_class).to receive(:postgresql?).and_return(true)
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allow(described_class).to receive(:version).and_return('9.4.0')
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expect(described_class.replication_slots_supported?).to eq(true)
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end
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end
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describe '.nulls_last_order' do
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describe '.nulls_last_order' do
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context 'when using PostgreSQL' do
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context 'when using PostgreSQL' do
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before do
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before do
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