hunk.code_window:             PlatformTools.logCmdErr("Error during schema drop:", err)
               process.exit(1)
           }
       }
  
hunk.labels: add keep keep keep
hunk.after_edit:             if (dataSource) await dataSource.destroy()
  
hunk.file_path: src/commands/SchemaDropCommand.ts
hunk.type: add
file: import "reflect-metadata"
  import {
      closeTestingConnections,
      createTestingConnections,
      reloadTestingDatabases,
  } from "../../utils/test-utils"
  import { DataSource } from "../../../src/data-source/DataSource"
  import { Post } from "./entity/Post"
  import { expect } from "chai"
  
  describe("other issues > entity change in listeners should affect persistence", () => {
      let connections: DataSource[]
      before(
          async () =>
              (connections = await createTestingConnections({
                  entities: [__dirname + "/entity/*{.js,.ts}"],
              })),
      )
      beforeEach(() => reloadTestingDatabases(connections))
      after(() => closeTestingConnections(connections))
  
      it("if entity was changed in the listener, changed property should be updated in the db", () =>
          Promise.all(
              connections.map(async function (connection) {
                  // insert a post
                  const post = new Post()
                  post.title = "hello"
                  await connection.manager.save(post)
  
                  // check if it was inserted correctly
                  const loadedPost = await connection.manager.findOneBy(Post, {
                      id: 1,
                  })
                  expect(loadedPost).not.to.be.null
                  loadedPost!.title.should.be.equal("hello")
  
                  // now update some property and let update listener trigger
                  loadedPost!.active = true
                  await connection.manager.save(loadedPost!)
  
                  // check if update listener was triggered and entity was really updated by the changes in the listener
                  const loadedUpdatedPost = await connection.manager.findOneBy(
                      Post,
                      {
                          id: 1,
                      },
                  )
  
                  expect(loadedUpdatedPost).not.to.be.null
                  loadedUpdatedPost!.title.should.be.equal("hello!")
  
                  await connection.manager.save(loadedPost!)
                  await connection.manager.save(loadedPost!)
                  await connection.manager.save(loadedPost!)
                  await connection.manager.save(loadedPost!)
              }),
          ))
  })
  