After update from laravel 7 to version 8 all test failing with same error:
Illuminate\Database\QueryException: 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
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