diff options
Diffstat (limited to 'spec/lib/gitlab/database/partitioning_migration_helpers/partitioned_foreign_key_spec.rb')
-rw-r--r-- | spec/lib/gitlab/database/partitioning_migration_helpers/partitioned_foreign_key_spec.rb | 48 |
1 files changed, 48 insertions, 0 deletions
diff --git a/spec/lib/gitlab/database/partitioning_migration_helpers/partitioned_foreign_key_spec.rb b/spec/lib/gitlab/database/partitioning_migration_helpers/partitioned_foreign_key_spec.rb new file mode 100644 index 00000000000..77f71676252 --- /dev/null +++ b/spec/lib/gitlab/database/partitioning_migration_helpers/partitioned_foreign_key_spec.rb @@ -0,0 +1,48 @@ +# frozen_string_literal: true + +require 'spec_helper' + +describe Gitlab::Database::PartitioningMigrationHelpers::PartitionedForeignKey do + let(:foreign_key) do + described_class.new( + to_table: 'issues', + from_table: 'issue_assignees', + from_column: 'issue_id', + to_column: 'id', + cascade_delete: true) + end + + describe 'validations' do + it 'allows keys that reference valid tables and columns' do + expect(foreign_key).to be_valid + end + + it 'does not allow keys without a valid to_table' do + foreign_key.to_table = 'this_is_not_a_real_table' + + expect(foreign_key).not_to be_valid + expect(foreign_key.errors[:to_table].first).to eq('must be a valid table') + end + + it 'does not allow keys without a valid from_table' do + foreign_key.from_table = 'this_is_not_a_real_table' + + expect(foreign_key).not_to be_valid + expect(foreign_key.errors[:from_table].first).to eq('must be a valid table') + end + + it 'does not allow keys without a valid to_column' do + foreign_key.to_column = 'this_is_not_a_real_fk' + + expect(foreign_key).not_to be_valid + expect(foreign_key.errors[:to_column].first).to eq('must be a valid column') + end + + it 'does not allow keys without a valid from_column' do + foreign_key.from_column = 'this_is_not_a_real_pk' + + expect(foreign_key).not_to be_valid + expect(foreign_key.errors[:from_column].first).to eq('must be a valid column') + end + end +end |