149 lines
4.6 KiB
Ruby
149 lines
4.6 KiB
Ruby
# frozen_string_literal: true
|
|
#
|
|
require 'fast_spec_helper'
|
|
require_relative '../../../../rubocop/cop/migration/complex_indexes_require_name'
|
|
|
|
RSpec.describe RuboCop::Cop::Migration::ComplexIndexesRequireName do
|
|
subject(:cop) { described_class.new }
|
|
|
|
context 'when in migration' do
|
|
let(:msg) { 'indexes added with custom options must be explicitly named' }
|
|
|
|
before do
|
|
allow(cop).to receive(:in_migration?).and_return(true)
|
|
end
|
|
|
|
context 'when creating complex indexes as part of create_table' do
|
|
context 'when indexes are configured with an options hash, but no name' do
|
|
it 'registers an offense' do
|
|
expect_offense(<<~RUBY)
|
|
class TestComplexIndexes < ActiveRecord::Migration[6.0]
|
|
def up
|
|
create_table :test_table do |t|
|
|
t.integer :column1, null: false
|
|
t.integer :column2, null: false
|
|
t.jsonb :column3
|
|
|
|
t.index :column1, unique: true
|
|
t.index :column2, where: 'column1 = 0'
|
|
^^^^^ #{msg}
|
|
t.index :column3, using: :gin
|
|
^^^^^ #{msg}
|
|
end
|
|
end
|
|
|
|
def down
|
|
drop_table :test_table
|
|
end
|
|
end
|
|
RUBY
|
|
end
|
|
end
|
|
|
|
context 'when indexes are configured with an options hash and name' do
|
|
it 'registers no offense' do
|
|
expect_no_offenses(<<~RUBY)
|
|
class TestComplexIndexes < ActiveRecord::Migration[6.0]
|
|
def up
|
|
create_table :test_table do |t|
|
|
t.integer :column1, null: false
|
|
t.integer :column2, null: false
|
|
t.jsonb :column3
|
|
|
|
t.index :column1, unique: true
|
|
t.index :column2, where: 'column1 = 0', name: 'my_index_1'
|
|
t.index :column3, using: :gin, name: 'my_gin_index'
|
|
end
|
|
end
|
|
|
|
def down
|
|
drop_table :test_table
|
|
end
|
|
end
|
|
RUBY
|
|
end
|
|
end
|
|
end
|
|
|
|
context 'when indexes are added to an existing table' do
|
|
context 'when indexes are configured with an options hash, but no name' do
|
|
it 'registers an offense' do
|
|
expect_offense(<<~RUBY)
|
|
class TestComplexIndexes < ActiveRecord::Migration[6.0]
|
|
disable_ddl_transaction!
|
|
|
|
def up
|
|
add_index :test_indexes, :column1
|
|
|
|
add_index :test_indexes, :column2, where: "column2 = 'value'", order: { column4: :desc }
|
|
^^^^^^^^^ #{msg}
|
|
end
|
|
|
|
def down
|
|
add_index :test_indexes, :column4, 'unique' => true, where: 'column4 IS NOT NULL'
|
|
^^^^^^^^^ #{msg}
|
|
|
|
add_concurrent_index :test_indexes, :column6, using: :gin, opclass: :gin_trgm_ops
|
|
^^^^^^^^^^^^^^^^^^^^ #{msg}
|
|
end
|
|
end
|
|
RUBY
|
|
end
|
|
end
|
|
|
|
context 'when indexes are configured with an options hash and a name' do
|
|
it 'registers no offenses' do
|
|
expect_no_offenses(<<~RUBY)
|
|
class TestComplexIndexes < ActiveRecord::Migration[6.0]
|
|
INDEX_NAME = 'my_test_name'
|
|
|
|
disable_ddl_transaction!
|
|
|
|
def up
|
|
add_index :test_indexes, :column1
|
|
|
|
add_index :test_indexes, :column2, where: "column2 = 'value'", order: { column4: :desc }, name: 'my_index_1'
|
|
|
|
add_concurrent_index :test_indexes, :column3, where: 'column3 = 10', name: 'idx_equal_to_10'
|
|
end
|
|
|
|
def down
|
|
add_index :test_indexes, :column4, 'unique' => true, where: 'column4 IS NOT NULL', name: 'my_index_2'
|
|
|
|
add_concurrent_index :test_indexes, :column6, using: :gin, opclass: :gin_trgm_ops, name: INDEX_NAME
|
|
end
|
|
end
|
|
RUBY
|
|
end
|
|
end
|
|
end
|
|
end
|
|
|
|
context 'when outside migration' do
|
|
before do
|
|
allow(cop).to receive(:in_migration?).and_return(false)
|
|
end
|
|
|
|
it 'registers no offenses' do
|
|
expect_no_offenses(<<~RUBY)
|
|
class TestComplexIndexes < ActiveRecord::Migration[6.0]
|
|
disable_ddl_transaction!
|
|
|
|
def up
|
|
create_table :test_table do |t|
|
|
t.integer :column1
|
|
|
|
t.index :column1, where: 'column2 IS NOT NULL'
|
|
end
|
|
|
|
add_index :test_indexes, :column1, where: "some_column = 'value'"
|
|
end
|
|
|
|
def down
|
|
add_concurrent_index :test_indexes, :column2, unique: true
|
|
end
|
|
end
|
|
RUBY
|
|
end
|
|
end
|
|
end
|