Black box testing performed to intent of finding maximum functional bugs and its’ also called the behavioural testing, black box testing attempts to find errors in the following categories

  1. Core Business logic or main functionality
  2. Interface error
  3. Error in database connection or data strcutre
  4. Basic operations and controls state
  5. Functional validation
  6. Performance testing
  7. Boundary value test
  8. Input data Case sensitivity