Function coerceGateConditionToFunction

scripts/jest/setupTests.js:219–225

  };

  const coerceGateConditionToFunction = gateFnOrString => {
    return typeof gateFnOrString === 'string'
      ? // `gate('foo')` is treated as equivalent to `gate(flags => flags.foo)`
        flags => flags[gateFnOrString]
      : // Assume this is already a function
        gateFnOrString;
  };

  const gatedErrorMessage = 'Gated test was expected to fail, but it passed.';
  global._test_gate = (gateFnOrString, testName, callback, timeoutMS) => {