global() — react Function Reference

Architecture documentation for the global() function in setupTests.js from the react codebase.

Function javascript BabelCompiler Entrypoint

Entity Profile

BabelCompiler→ Entrypoint→ global() — react Function Reference

Dependency Diagram

graph TD
  e036e628_de2b_8ed0_82ee_ffcc4e5c1803["global()"]
  5a69f06e_7407_580a_656c_583840aeeae4["setupTests.js"]
  e036e628_de2b_8ed0_82ee_ffcc4e5c1803 -->|defined in| 5a69f06e_7407_580a_656c_583840aeeae4
  style e036e628_de2b_8ed0_82ee_ffcc4e5c1803 fill:#6366f1,stroke:#818cf8,color:#fff

Relationship Graph

Source Code

scripts/jest/spec-equivalence-reporter/setupTests.js lines 22–28

global.spyOn = function () {
  throw new Error(
    'Do not use spyOn(). ' +
      'It can accidentally hide unexpected errors in production builds. ' +
      'Use spyOnDev(), spyOnProd(), or spyOnDevAndProd() instead.'
  );
};