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author | GitLab Bot <gitlab-bot@gitlab.com> | 2020-12-17 11:59:07 +0000 |
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committer | GitLab Bot <gitlab-bot@gitlab.com> | 2020-12-17 11:59:07 +0000 |
commit | 8b573c94895dc0ac0e1d9d59cf3e8745e8b539ca (patch) | |
tree | 544930fb309b30317ae9797a9683768705d664c4 /spec/lib/gitlab/database/postgres_index_bloat_estimate_spec.rb | |
parent | 4b1de649d0168371549608993deac953eb692019 (diff) | |
download | gitlab-ce-8b573c94895dc0ac0e1d9d59cf3e8745e8b539ca.tar.gz |
Add latest changes from gitlab-org/gitlab@13-7-stable-eev13.7.0-rc42
Diffstat (limited to 'spec/lib/gitlab/database/postgres_index_bloat_estimate_spec.rb')
-rw-r--r-- | spec/lib/gitlab/database/postgres_index_bloat_estimate_spec.rb | 34 |
1 files changed, 34 insertions, 0 deletions
diff --git a/spec/lib/gitlab/database/postgres_index_bloat_estimate_spec.rb b/spec/lib/gitlab/database/postgres_index_bloat_estimate_spec.rb new file mode 100644 index 00000000000..da4422bd442 --- /dev/null +++ b/spec/lib/gitlab/database/postgres_index_bloat_estimate_spec.rb @@ -0,0 +1,34 @@ +# frozen_string_literal: true + +require 'spec_helper' + +RSpec.describe Gitlab::Database::PostgresIndexBloatEstimate do + before do + ActiveRecord::Base.connection.execute(<<~SQL) + ANALYZE schema_migrations + SQL + end + + subject { described_class.find(identifier) } + + let(:identifier) { 'public.schema_migrations_pkey' } + + describe '#bloat_size' do + it 'returns the bloat size in bytes' do + # We cannot reach much more about the bloat size estimate here + expect(subject.bloat_size).to be >= 0 + end + end + + describe '#bloat_size_bytes' do + it 'is an alias of #bloat_size' do + expect(subject.bloat_size_bytes).to eq(subject.bloat_size) + end + end + + describe '#index' do + it 'belongs to a PostgresIndex' do + expect(subject.index.identifier).to eq(identifier) + end + end +end |