| ttm | Test that with multiple attempts |
| ttm_expect_equal | Test that multi: expect equal |
| ttm_expect_error | Test that multi: expect error |
| ttm_expect_no_error | Test that multi: expect no error |
| ttm_expect_true | Test that multi: expect true |
| ttm_i | Iteration count for ttm() |
| ttm_n | Max number of attempts for ttm() |