| incrementVisitCount() |  | 0% | | n/a | 1 | 1 | 2 | 2 | 1 | 1 |
| addRevenue(int) | | 0% | | n/a | 1 | 1 | 2 | 2 | 1 | 1 |
| subtractRevenue(int) | | 0% | | n/a | 1 | 1 | 2 | 2 | 1 | 1 |
| updateRecentVisitDate(LocalDate) | | 0% | | n/a | 1 | 1 | 3 | 3 | 1 | 1 |
| updateLastMessageSentAt() | | 0% | | n/a | 1 | 1 | 2 | 2 | 1 | 1 |
| isDeleted() |  | 85% | | 50% | 1 | 2 | 0 | 1 | 0 | 1 |
| addVisit(Integer) | | 100% | | n/a | 0 | 1 | 0 | 4 | 0 | 1 |
| updateCustomerInfo(String, String, String, Customer.Gender, Long) | | 100% | | n/a | 0 | 1 | 0 | 6 | 0 | 1 |
| addNoshow() | | 100% | | n/a | 0 | 1 | 0 | 2 | 0 | 1 |
| updateMarketingConsent(Boolean) | | 100% | | 100% | 0 | 2 | 0 | 4 | 0 | 1 |
| updateStaff(Long) | | 100% | | n/a | 0 | 1 | 0 | 2 | 0 | 1 |
| updateGrade(Long) | | 100% | | n/a | 0 | 1 | 0 | 2 | 0 | 1 |
| updateBirthdate(LocalDate) | | 100% | | n/a | 0 | 1 | 0 | 2 | 0 | 1 |
| updateNotificationConsent(Boolean) | | 100% | | n/a | 0 | 1 | 0 | 2 | 0 | 1 |
| softDelete() | | 100% | | n/a | 0 | 1 | 0 | 2 | 0 | 1 |