@wordpress/jest-console/build/matchers.js

Custom Jest matchers for the Console object.

"use strict";

var _interopRequireDefault = require("@babel/runtime/helpers/interopRequireDefault");
var _jestMatcherUtils = require("jest-matcher-utils");
var _supportedMatchers = _interopRequireDefault(require("./supported-matchers"));
/**
 * External dependencies
 */

/**
 * Internal dependencies
 */

const createErrorMessage = spyInfo => {
  const {
    spy,
    pass,
    calls,
    matcherName,
    methodName,
    expected
  } = spyInfo;
  const hint = pass ? `.not${matcherName}` : matcherName;
  const message = pass ? `Expected mock function not to be called but it was called with:\n${calls.map(_jestMatcherUtils.printReceived)}` : `Expected mock function to be called${expected ? ` with:\n${(0, _jestMatcherUtils.printExpected)(expected)}\n` : '.'}\nbut it was called with:\n${calls.map(_jestMatcherUtils.printReceived)}`;
  return () => `${(0, _jestMatcherUtils.matcherHint)(hint, spy.getMockName())}` + '\n\n' + message + '\n\n' + `console.${methodName}() should not be used unless explicitly expected\n` + 'See https://www.npmjs.com/package/@wordpress/jest-console for details.';
};
const createSpyInfo = (spy, matcherName, methodName, expected) => {
  const calls = spy.mock.calls;
  const pass = expected ? JSON.stringify(calls).includes(JSON.stringify(expected)) : calls.length > 0;
  const message = createErrorMessage({
    spy,
    pass,
    calls,
    matcherName,
    methodName,
    expected
  });
  return {
    pass,
    message
  };
};
const createToHaveBeenCalledMatcher = (matcherName, methodName) => received => {
  const spy = received[methodName];
  const spyInfo = createSpyInfo(spy, matcherName, methodName);
  spy.assertionsNumber += 1;
  return spyInfo;
};
const createToHaveBeenCalledWith = (matcherName, methodName) => function (received, ...expected) {
  const spy = received[methodName];
  const spyInfo = createSpyInfo(spy, matcherName, methodName, expected);
  spy.assertionsNumber += 1;
  return spyInfo;
};
expect.extend(Object.entries(_supportedMatchers.default).reduce((result, [methodName, matcherName]) => {
  const matcherNameWith = `${matcherName}With`;
  return {
    ...result,
    [matcherName]: createToHaveBeenCalledMatcher(`.${matcherName}`, methodName),
    [matcherNameWith]: createToHaveBeenCalledWith(`.${matcherNameWith}`, methodName)
  };
}, {}));
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