1 files changed, 204 insertions, 0 deletions
diff --git a/node_modules/jest-circus/build/formatNodeAssertErrors.js b/node_modules/jest-circus/build/formatNodeAssertErrors.js
new file mode 100644
index 0000000..38d5799
--- /dev/null
+++ b/node_modules/jest-circus/build/formatNodeAssertErrors.js
@@ -0,0 +1,204 @@
+'use strict';
+
+Object.defineProperty(exports, '__esModule', {
+  value: true
+});
+exports.default = void 0;
+
+var _assert = require('assert');
+
+var _chalk = _interopRequireDefault(require('chalk'));
+
+var _jestMatcherUtils = require('jest-matcher-utils');
+
+var _prettyFormat = require('pretty-format');
+
+function _interopRequireDefault(obj) {
+  return obj && obj.__esModule ? obj : {default: obj};
+}
+
+/**
+ * Copyright (c) Facebook, Inc. and its affiliates. All Rights Reserved.
+ *
+ * This source code is licensed under the MIT license found in the
+ * LICENSE file in the root directory of this source tree.
+ */
+const assertOperatorsMap = {
+  '!=': 'notEqual',
+  '!==': 'notStrictEqual',
+  '==': 'equal',
+  '===': 'strictEqual'
+};
+const humanReadableOperators = {
+  deepEqual: 'to deeply equal',
+  deepStrictEqual: 'to deeply and strictly equal',
+  equal: 'to be equal',
+  notDeepEqual: 'not to deeply equal',
+  notDeepStrictEqual: 'not to deeply and strictly equal',
+  notEqual: 'to not be equal',
+  notStrictEqual: 'not be strictly equal',
+  strictEqual: 'to strictly be equal'
+};
+
+const formatNodeAssertErrors = (event, state) => {
+  if (event.name === 'test_done') {
+    event.test.errors = event.test.errors.map(errors => {
+      let error;
+
+      if (Array.isArray(errors)) {
+        const [originalError, asyncError] = errors;
+
+        if (originalError == null) {
+          error = asyncError;
+        } else if (!originalError.stack) {
+          error = asyncError;
+          error.message = originalError.message
+            ? originalError.message
+            : `thrown: ${(0, _prettyFormat.format)(originalError, {
+                maxDepth: 3
+              })}`;
+        } else {
+          error = originalError;
+        }
+      } else {
+        error = errors;
+      }
+
+      return isAssertionError(error)
+        ? {
+            message: assertionErrorMessage(error, {
+              expand: state.expand
+            })
+          }
+        : errors;
+    });
+  }
+};
+
+const getOperatorName = (operator, stack) => {
+  if (typeof operator === 'string') {
+    return assertOperatorsMap[operator] || operator;
+  }
+
+  if (stack.match('.doesNotThrow')) {
+    return 'doesNotThrow';
+  }
+
+  if (stack.match('.throws')) {
+    return 'throws';
+  } // this fallback is only needed for versions older than node 10
+
+  if (stack.match('.fail')) {
+    return 'fail';
+  }
+
+  return '';
+};
+
+const operatorMessage = operator => {
+  const niceOperatorName = getOperatorName(operator, '');
+  const humanReadableOperator = humanReadableOperators[niceOperatorName];
+  return typeof operator === 'string'
+    ? `${humanReadableOperator || niceOperatorName} to:\n`
+    : '';
+};
+
+const assertThrowingMatcherHint = operatorName =>
+  operatorName
+    ? _chalk.default.dim('assert') +
+      _chalk.default.dim('.' + operatorName + '(') +
+      _chalk.default.red('function') +
+      _chalk.default.dim(')')
+    : '';
+
+const assertMatcherHint = (operator, operatorName, expected) => {
+  let message = '';
+
+  if (operator === '==' && expected === true) {
+    message =
+      _chalk.default.dim('assert') +
+      _chalk.default.dim('(') +
+      _chalk.default.red('received') +
+      _chalk.default.dim(')');
+  } else if (operatorName) {
+    message =
+      _chalk.default.dim('assert') +
+      _chalk.default.dim('.' + operatorName + '(') +
+      _chalk.default.red('received') +
+      _chalk.default.dim(', ') +
+      _chalk.default.green('expected') +
+      _chalk.default.dim(')');
+  }
+
+  return message;
+};
+
+function assertionErrorMessage(error, options) {
+  const {expected, actual, generatedMessage, message, operator, stack} = error;
+  const diffString = (0, _jestMatcherUtils.diff)(expected, actual, options);
+  const hasCustomMessage = !generatedMessage;
+  const operatorName = getOperatorName(operator, stack);
+  const trimmedStack = stack
+    .replace(message, '')
+    .replace(/AssertionError(.*)/g, '');
+
+  if (operatorName === 'doesNotThrow') {
+    return (
+      buildHintString(assertThrowingMatcherHint(operatorName)) +
+      _chalk.default.reset('Expected the function not to throw an error.\n') +
+      _chalk.default.reset('Instead, it threw:\n') +
+      `  ${(0, _jestMatcherUtils.printReceived)(actual)}` +
+      _chalk.default.reset(
+        hasCustomMessage ? '\n\nMessage:\n  ' + message : ''
+      ) +
+      trimmedStack
+    );
+  }
+
+  if (operatorName === 'throws') {
+    return (
+      buildHintString(assertThrowingMatcherHint(operatorName)) +
+      _chalk.default.reset('Expected the function to throw an error.\n') +
+      _chalk.default.reset("But it didn't throw anything.") +
+      _chalk.default.reset(
+        hasCustomMessage ? '\n\nMessage:\n  ' + message : ''
+      ) +
+      trimmedStack
+    );
+  }
+
+  if (operatorName === 'fail') {
+    return (
+      buildHintString(assertMatcherHint(operator, operatorName, expected)) +
+      _chalk.default.reset(hasCustomMessage ? 'Message:\n  ' + message : '') +
+      trimmedStack
+    );
+  }
+
+  return (
+    buildHintString(assertMatcherHint(operator, operatorName, expected)) +
+    _chalk.default.reset(`Expected value ${operatorMessage(operator)}`) +
+    `  ${(0, _jestMatcherUtils.printExpected)(expected)}\n` +
+    _chalk.default.reset('Received:\n') +
+    `  ${(0, _jestMatcherUtils.printReceived)(actual)}` +
+    _chalk.default.reset(hasCustomMessage ? '\n\nMessage:\n  ' + message : '') +
+    (diffString ? `\n\nDifference:\n\n${diffString}` : '') +
+    trimmedStack
+  );
+}
+
+function isAssertionError(error) {
+  return (
+    error &&
+    (error instanceof _assert.AssertionError ||
+      error.name === _assert.AssertionError.name ||
+      error.code === 'ERR_ASSERTION')
+  );
+}
+
+function buildHintString(hint) {
+  return hint ? hint + '\n\n' : '';
+}
+
+var _default = formatNodeAssertErrors;
+exports.default = _default;