在Node.js测试之后清理数据库

Question

Previously, I used Django (Python). In tests creating new lines in database, but after tests new lines automatically delete. Is there a Node.js test framework that automatially clean test line and tables?

Answer 1

You could look into using something like mochajs . Mocha exposes several hooks to aid build up and teardown for tests. There are many testing frameworks but, I've found mocha to be one of the best, especially when coupled with assertion libraries like chaijs

Your tests could then be structured similar to the following:

describe('My Database Test', function() {
  before(function() {
    // create test table or test records
  });

  after(function() {
    // delete test table or remove test records
  });

  it('should insert new records', function() {
    // insert some test rows
  })
});