@testing-library/react-hooks/lib/core/console.js

Simple and complete React hooks testing utilities that encourage good testing practices.

"use strict";

Object.defineProperty(exports, "__esModule", {
  value: true
});
exports.enableErrorOutputSuppression = enableErrorOutputSuppression;
exports.suppressErrorOutput = suppressErrorOutput;
const consoleFilters = [/^The above error occurred in the <.*?> component:/, // error boundary output
/^Error: Uncaught .+/ // jsdom output
];

function suppressErrorOutput() {
  const originalError = console.error;

  const error = (...args) => {
    const message = typeof args[0] === 'string' ? args[0] : null;

    if (!message || !consoleFilters.some(filter => filter.test(message))) {
      originalError(...args);
    }
  };

  console.error = error;
  return () => {
    console.error = originalError;
  };
}

function errorFilteringDisabled() {
  try {
    return !!process.env.RHTL_DISABLE_ERROR_FILTERING;
  } catch {
    // falling back in the case that process.env.RHTL_DISABLE_ERROR_FILTERING cannot be accessed (e.g. browser environment)
    return false;
  }
}

function enableErrorOutputSuppression() {
  // Automatically registers console error suppression and restoration in supported testing frameworks
  if (typeof beforeEach === 'function' && typeof afterEach === 'function' && !errorFilteringDisabled()) {
    let restoreConsole;
    beforeEach(() => {
      restoreConsole = suppressErrorOutput();
    });
    afterEach(() => restoreConsole());
  }
}