Testing

• Process of evaluating software to gain confidence
• Not to prove the absent of bug

Types of Testing

By Purpose

• Functional Test
• Performance Test
• Usability Test
• Acceptance Test
• Compatibility Test

By Scope

• Unit Test
  • Focus on success, error, edge case
• Integration Test
  • UI Testing
• End-to-end(System) Test
  • Function Test
  • Quality Test
  • Acceptance Test (Blackbox)
  • Installation Test (Blackbox)

By Environment

• Local Test
• Instrumented Test

By Visibility

• Blackbox(what) vs. White box(how)

By Automation

• Manual(flexible) vs. Automated(fast)

Test Strategies

• Fault Injection
• Fuzz Testing
• Mutation Testing

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