public MigrationsSqlServerFixture()
{
_serviceProvider = new ServiceCollection()
.AddEntityFramework()
.AddSqlServer()
.ServiceCollection()
.BuildServiceProvider();
var connectionStringBuilder = new SqlConnectionStringBuilder
{
InitialCatalog = nameof(MigrationsSqlServerTest)
};
connectionStringBuilder.ApplyConfiguration();
var optionsBuilder = new DbContextOptionsBuilder();
optionsBuilder.UseSqlServer(connectionStringBuilder.ConnectionString);
_options = optionsBuilder.Options;
}