dbt Analytics Engineering Certification

Your tests folder has the following structure:

tests/  
├── generic/  
│   └── furniture_customers_test.sql  
├── macro_stg_tpch_orders_assert_pos_price.sql  
├── macro_stg_tpch_suppliers_assert_pos_acct_bal.sql  
└── stg_tpch_orders_assert_positive_price.sql  

You run this command:

dbt test --select 'test_type: singular'  

What will this command run?

Options from screenshot: