Coming to terms with unit testing.

UnitTestingTerms.md

Unit testing is a complementary process to the development process.

Types: Unit Test / Integration Test / Performance Test / UI test

List of driving questions:

• Are you making sure of it (sense)?

• Are you sure?

• Does it make sense?

• Does he feel strong enough to drive?

• Does he know everything about boats and how to drive them?

Key words:

• Isolation
• Assertion
• Test doubles (Stub, Fake, Mock, Partial mock, Spy, Dummy)
• DI, TDD, BDD
• TDD Cycle (Red — Green — Refactor)
• Breaking Up Depdendencies
• Expectation, Requirement
• Invocation
• Validation (validator), Verification (varificator)
• Code coverage
• CI/CD
• Asynchronous,
• Test fixture (stuff the test needs in order to run)
• SUT
• FIRST
• FIRE
• Test room that is always should be kept clean

Abbreviations:

• DI stands for Dependency Injection

• TDD stands for Test Driven Development

• BDD stands for Behavior Driven Development

• CI stands for Continuous Integration

• CD stands for Continuous Delivery

• SUT stands for System Under Test

• FIRST stands for

  F — Fast

  I — Isolated

  R — Repeatable

  S — Self-verifying

  T — Timely

• FIRE stands for

  F — Fast

  I — Isolated

  R — Repeatable

  E — Easy to test

Frameworks:

• ViewControllerPresentationSpy
• iOSSnapshotTestCase