All challenges
Multiple ChoiceHard 30s

Contract testing

Choose the best answer for: API compatibility
Options
  1. 1No contract defined, so provider and consumer drift freely
  2. 2Manual inspection of responses by hand before each release
  3. 3Only REST endpoints, ignoring GraphQL and message contracts
  4. 4Pact verifies that API provider and consumer agree on contract

Think you can answer under pressure?

Get matched and answer live questions in 3-minute 1v1 battles. Elo ranking, badge tiers and bragging rights on the line.

Play this in a 3-minute battle