global() — react Function Reference

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

Function javascript BabelCompiler Validation calls 1

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BabelCompiler→ Validation→ global() — react Function Reference

Dependency Diagram

graph TD
  23bece51_b879_d1c9_8c4d_6e5c1d112231["global()"]
  7a8b988c_a832_ec08_c36e_22d30113be12["setupTests.js"]
  23bece51_b879_d1c9_8c4d_6e5c1d112231 -->|defined in| 7a8b988c_a832_ec08_c36e_22d30113be12
  2392ccee_84a6_6928_1fd0_6889e595e724["expectTestToFail()"]
  23bece51_b879_d1c9_8c4d_6e5c1d112231 -->|calls| 2392ccee_84a6_6928_1fd0_6889e595e724
  style 23bece51_b879_d1c9_8c4d_6e5c1d112231 fill:#6366f1,stroke:#818cf8,color:#fff

Relationship Graph

Source Code

packages/react-devtools-shared/src/__tests__/setupTests.js lines 60–79

global._test_gate = (gateFn, testName, callback) => {
  let shouldPass;
  try {
    const flags = getTestFlags();
    shouldPass = gateFn(flags);
  } catch (e) {
    test(testName, () => {
      throw e;
    });
    return;
  }
  if (shouldPass) {
    test(testName, callback);
  } else {
    const error = new Error(gatedErrorMessage);
    Error.captureStackTrace(error, global._test_gate);
    test(`[GATED, SHOULD FAIL] ${testName}`, () =>
      expectTestToFail(callback, error));
  }
};