Function getAndInitializeTaskModel

test/integration/transaction.test.js:427–439

      describe('deadlock handling', () => {
        // Create the `Task` table and ensure it's initialized with 2 rows
        const getAndInitializeTaskModel = async sequelize => {
          const Task = sequelize.define('task', {
            id: {
              type: Sequelize.INTEGER,
              primaryKey: true
            }
          });

          await sequelize.sync({ force: true });
          await Task.create({ id: 0 });
          await Task.create({ id: 1 });
          return Task;
        };

        // Lock the row with id of `from`, and then try to update the row
        // with id of `to`