All test failing after update from laravel 7 to laravel 8

Question

After update from laravel 7 to version 8 all test failing with same error:

IlluminateDatabaseQueryException: SQLSTATE[HY000]: General error: 1 no such index: IDX_426EF39216FE72E1 (SQL: DROP INDEX IDX_426EF39216FE72E1)

I am also using legacy-factories package for old factories approach

Answer 1

I finally solve this problem using laravel shift because there is lot of things to be done after upgrade and list in my case is huge because I use custom namespace and I must handle that in AppServiceProvider. Shift also refactor all of mine factories that I have