@testing-library/react - npm Package Compare versions

Comparing version 9.3.0 to 9.3.1

dist/@testing-library/react.cjs.js

@@ -9,8 +9,52 @@ 'use strict';
 var _asyncToGenerator = _interopDefault(require('@babel/runtime/helpers/asyncToGenerator'));
+var _extends = _interopDefault(require('@babel/runtime/helpers/extends'));
 var React = _interopDefault(require('react'));
 var ReactDOM = _interopDefault(require('react-dom'));
+var dom = require('@testing-library/dom');
 var testUtils = require('react-dom/test-utils');
-var _extends = _interopDefault(require('@babel/runtime/helpers/extends'));
-var dom = require('@testing-library/dom');
 
+/* istanbul ignore file */
+// the part of this file that we need tested is definitely being run
+// and the part that is not cannot easily have useful tests written
+// anyway. So we're just going to ignore coverage for this file
+
+/**
+ * copied from React's enqueueTask.js
+ */
+var didWarnAboutMessageChannel = false;
+var enqueueTask;
+
+try {
+  // read require off the module object to get around the bundlers.
+  // we don't want them to detect a require and bundle a Node polyfill.
+  var requireString = ("require" + Math.random()).slice(0, 7);
+  var nodeRequire = module && module[requireString]; // assuming we're in node, let's try to get node's
+  // version of setImmediate, bypassing fake timers if any.
+
+  enqueueTask = nodeRequire('timers').setImmediate;
+} catch (_err) {
+  // we're in a browser
+  // we can't use regular timers because they may still be faked
+  // so we try MessageChannel+postMessage instead
+  enqueueTask = function (callback) {
+    if (didWarnAboutMessageChannel === false) {
+      didWarnAboutMessageChannel = true; // eslint-disable-next-line no-console
+
+      console.error(typeof MessageChannel !== 'undefined', 'This browser does not have a MessageChannel implementation, ' + 'so enqueuing tasks via await act(async () => ...) will fail. ' + 'Please file an issue at https://github.com/facebook/react/issues ' + 'if you encounter this warning.');
+    }
+
+    var channel = new MessageChannel();
+    channel.port1.onmessage = callback;
+    channel.port2.postMessage(undefined);
+  };
+}
+
+function flushMicroTasks() {
+  return {
+    then: function then(resolve) {
+      enqueueTask(resolve);
+    }
+  };
+}
+
 var reactAct = testUtils.act;
@@ -341,23 +385,9 @@ var actSupported = reactAct !== undefined; // act is supported react-dom@16.8.0
   /*#__PURE__*/
-  _regeneratorRuntime.mark(function _callee2() {
-    return _regeneratorRuntime.wrap(function (_context2) {
+  _regeneratorRuntime.mark(function _callee() {
+    return _regeneratorRuntime.wrap(function (_context) {
       while (1) {
-        switch (_context2.prev = _context2.next) {
+        switch (_context.prev = _context.next) {
           case 0:
-            _context2.next = 2;
-            return asyncAct(
-            /*#__PURE__*/
-            _asyncToGenerator(
-            /*#__PURE__*/
-            _regeneratorRuntime.mark(function _callee() {
-              return _regeneratorRuntime.wrap(function (_context) {
-                while (1) {
-                  switch (_context.prev = _context.next) {
-                    case 0:
-                    case "end":
-                      return _context.stop();
-                  }
-                }
-              }, _callee);
-            })));
+            _context.next = 2;
+            return flushMicroTasks();
 
@@ -369,6 +399,6 @@ case 2:
           case "end":
-            return _context2.stop();
+            return _context.stop();
         }
       }
-    }, _callee2);
+    }, _callee);
   })));
@@ -375,0 +405,0 @@ }

dist/@testing-library/react.esm.js

 import _regeneratorRuntime from '@babel/runtime/regenerator';
 import _asyncToGenerator from '@babel/runtime/helpers/esm/asyncToGenerator';
+import _extends from '@babel/runtime/helpers/esm/extends';
 import React from 'react';
 import ReactDOM from 'react-dom';
-import { act as act$1 } from 'react-dom/test-utils';
-import _extends from '@babel/runtime/helpers/esm/extends';
 import { configure, prettyDOM, getQueriesForElement, fireEvent as fireEvent$1 } from '@testing-library/dom';
 export * from '@testing-library/dom';
+import { act as act$1 } from 'react-dom/test-utils';
 
+/* istanbul ignore file */
+// the part of this file that we need tested is definitely being run
+// and the part that is not cannot easily have useful tests written
+// anyway. So we're just going to ignore coverage for this file
+
+/**
+ * copied from React's enqueueTask.js
+ */
+var didWarnAboutMessageChannel = false;
+var enqueueTask;
+
+try {
+  // read require off the module object to get around the bundlers.
+  // we don't want them to detect a require and bundle a Node polyfill.
+  var requireString = ("require" + Math.random()).slice(0, 7);
+  var nodeRequire = module && module[requireString]; // assuming we're in node, let's try to get node's
+  // version of setImmediate, bypassing fake timers if any.
+
+  enqueueTask = nodeRequire('timers').setImmediate;
+} catch (_err) {
+  // we're in a browser
+  // we can't use regular timers because they may still be faked
+  // so we try MessageChannel+postMessage instead
+  enqueueTask = function (callback) {
+    if (didWarnAboutMessageChannel === false) {
+      didWarnAboutMessageChannel = true; // eslint-disable-next-line no-console
+
+      console.error(typeof MessageChannel !== 'undefined', 'This browser does not have a MessageChannel implementation, ' + 'so enqueuing tasks via await act(async () => ...) will fail. ' + 'Please file an issue at https://github.com/facebook/react/issues ' + 'if you encounter this warning.');
+    }
+
+    var channel = new MessageChannel();
+    channel.port1.onmessage = callback;
+    channel.port2.postMessage(undefined);
+  };
+}
+
+function flushMicroTasks() {
+  return {
+    then: function then(resolve) {
+      enqueueTask(resolve);
+    }
+  };
+}
+
 var reactAct = act$1;
@@ -335,23 +379,9 @@ var actSupported = reactAct !== undefined; // act is supported react-dom@16.8.0
   /*#__PURE__*/
-  _regeneratorRuntime.mark(function _callee2() {
-    return _regeneratorRuntime.wrap(function (_context2) {
+  _regeneratorRuntime.mark(function _callee() {
+    return _regeneratorRuntime.wrap(function (_context) {
       while (1) {
-        switch (_context2.prev = _context2.next) {
+        switch (_context.prev = _context.next) {
           case 0:
-            _context2.next = 2;
-            return asyncAct(
-            /*#__PURE__*/
-            _asyncToGenerator(
-            /*#__PURE__*/
-            _regeneratorRuntime.mark(function _callee() {
-              return _regeneratorRuntime.wrap(function (_context) {
-                while (1) {
-                  switch (_context.prev = _context.next) {
-                    case 0:
-                    case "end":
-                      return _context.stop();
-                  }
-                }
-              }, _callee);
-            })));
+            _context.next = 2;
+            return flushMicroTasks();
 
@@ -363,6 +393,6 @@ case 2:
           case "end":
-            return _context2.stop();
+            return _context.stop();
         }
       }
-    }, _callee2);
+    }, _callee);
   })));
@@ -369,0 +399,0 @@ }

dist/index.js

 "use strict";
 
+var _interopRequireDefault = require("@babel/runtime/helpers/interopRequireDefault");
+
 Object.defineProperty(exports, "__esModule", {
@@ -7,3 +9,3 @@ value: true
 
-var _actCompat = require("./act-compat");
+var _flushMicrotasks = _interopRequireDefault(require("./flush-microtasks"));
 
@@ -29,5 +31,5 @@ var _pure = require("./pure");
   afterEach(async () => {
-    await (0, _actCompat.asyncAct)(async () => {});
+    await (0, _flushMicrotasks.default)();
     (0, _pure.cleanup)();
   });
 }

package.json

 {
   "name": "@testing-library/react",
-  "version": "9.3.0",
+  "version": "9.3.1",
   "description": "Simple and complete React DOM testing utilities that encourage good testing practices.",
@@ -5,0 +5,0 @@ "main": "dist/index.js",

README.md

@@ -32,3 +32,3 @@ <div align="center">
 
-[![All Contributors](https://img.shields.io/badge/all_contributors-101-orange.svg?style=flat-square)](#contributors)
+[![All Contributors](https://img.shields.io/badge/all_contributors-102-orange.svg?style=flat-square)](#contributors)
 [![PRs Welcome][prs-badge]][prs] [![Code of Conduct][coc-badge]][coc]
@@ -319,4 +319,4 @@ [![Join the community on Spectrum][spectrum-badge]][spectrum]
 
-If you are interested in testing a custom hook, check out
-[React Hooks Testing Library][react-hooks-testing-library].
+If you are interested in testing a custom hook, check out [React Hooks Testing
+Library][react-hooks-testing-library].
 
@@ -520,2 +520,3 @@ > NOTE it is not recommended to test single-use custom hooks in isolation from
     <td align="center"><a href="https://github.com/danieljcafonso"><img src="https://avatars3.githubusercontent.com/u/35337607?v=4" width="100px;" alt="Daniel Afonso"/><br /><sub><b>Daniel Afonso</b></sub></a><br /><a href="https://github.com/testing-library/react-testing-library/commits?author=danieljcafonso" title="Code">💻</a> <a href="https://github.com/testing-library/react-testing-library/commits?author=danieljcafonso" title="Tests">⚠️</a></td>
+    <td align="center"><a href="http://www.laurensbosscher.nl"><img src="https://avatars0.githubusercontent.com/u/13363196?v=4" width="100px;" alt="Laurens Bosscher"/><br /><sub><b>Laurens Bosscher</b></sub></a><br /><a href="https://github.com/testing-library/react-testing-library/commits?author=LaurensBosscher" title="Code">💻</a></td>
   </tr>
@@ -522,0 +523,0 @@ </table>

New alerts

License Policy Violation

License

This package is not allowed per your license policy. Review the package's license to ensure compliance.

Found 1 instance in 1 package

Fixed alerts

License Policy Violation

License

This package is not allowed per your license policy. Review the package's license to ensure compliance.

Found 1 instance in 1 package

Improved metrics

Total package byte prevSize

3346929

increased by0.34%

Number of package files

23

increased by4.55%

Lines of code

22536

increased by0.5%

Number of lines in readme file

568

increased by0.18%

No dependency changes