fix: Remove axe.a11yCheck()

BREAKING CHANGE

Author: WilcoFiers

CONTRIBUTING.md

@@ -136,10 +136,12 @@ Installing aXe to run accessibility tests in your TypeScript project should be a
 import * as axe from 'axe-core';
 
 describe('Module', () => {
-	it('should have no accessibility violations', () => {
-		axe.a11yCheck(compiledFixture, {}, (results) => {
-			expect(results.violations.length).toBe(0);
-		});
+	it('should have no accessibility violations', (done) => {
+		axe.run(compiledFixture)
+			.then((results) => {
+				expect(results.violations.length).toBe(0);
+				done()
+			}, done);
 	});
 });
 ```

axe.d.ts

@@ -139,16 +139,6 @@ declare module axe {
 	function run(context: ElementContext, options: RunOptions): Promise<AxeResults>
 	function run(context: ElementContext, options: RunOptions, callback: RunCallback): void
 
-	/**
-	 * Starts analysis on the current document and its subframes
-	 *
-	 * @param  {Object}   context  The `Context` specification object @see Context
-	 * @param  {Array}    options  Options passed into rules or checks, temporarily modifyint them.
-	 * @param  {Function} callback The function to invoke when analysis is complete.
-	 * @returns {Object}  results  The aXe results object
-	 */
-	function a11yCheck(context: ElementContext, options: {runOnly?: RunOnly, rules?: Object, iframes?: Boolean, elementRef?: Boolean, selectors?: Boolean}, callback: (results:AxeResults) => void): AxeResults
-
 	/**
 	 * Method for configuring the data format used by aXe. Helpful for adding new
 	 * rules, which must be registered with the library to execute.

doc/API.md

@@ -20,7 +20,6 @@
 		1. [Results Object](#results-object)
 	1. [API Name: axe.registerPlugin](#api-name-axeregisterplugin)
 	1. [API Name: axe.cleanup](#api-name-axecleanup)
-	1. [API Name: axe.a11yCheck](#api-name-axea11ycheck)
 	1. [Virtual DOM Utilities](#virtual-dom-utilities)
 		1. [API Name: axe.utils.querySelectorAll](#api-name-axeutilsqueryselectorall)
 	1. [Common Functions](#common-functions)
@@ -619,14 +618,6 @@ Register a plugin with the aXe plugin system. See [implementing a plugin](plugin
 
 Call the plugin system's cleanup function. See [implementing a plugin](plugins.md).
 
-### API Name: axe.a11yCheck
-
-In axe-core v1 the main method for axe was `axe.a11yCheck()`. This method was replaced with `axe.run()` in order to better deal with errors. The method `axe.a11yCheck()` differs from `axe.run()` in the following ways:
-
-- .a11yCheck does not pass the error object to the callback, rather it returns the result as the first parameter and logs errors to the console.
-- .a11yCheck requires a context object, and so will not fall back to the document root.
-- .a11yCheck does not return a Promise.
-
 ### Virtual DOM Utilities
 
 Note: If you’re writing rules or checks, you’ll have both the `node` and `virtualNode` passed in.

lib/core/public/a11y-check.js

@@ -491,7 +491,8 @@ describe('runRules', function () {
 
 		fixture.innerHTML = '<div></div>';
 
-		axe.a11yCheck('#fixture', function (results) {
+		axe.run('#fixture', function (err, results) {
+			assert.isNull(err);
 			assert.lengthOf(results.incomplete, 2);
 			assert.equal(results.incomplete[0].id, 'incomplete-1');
 			assert.equal(results.incomplete[1].id, 'incomplete-2');
@@ -527,15 +528,16 @@ describe('runRules', function () {
 		});
 
 		iframeReady('../mock/frames/rule-error.html', fixture, 'context-test', function () {
-			axe.a11yCheck('#fixture', function (results) {
+			axe.run('#fixture', function (err, results) {
+				assert.isNull(err);
 				assert.lengthOf(results.incomplete, 2);
 				assert.equal(results.incomplete[0].id, 'incomplete-1');
 				assert.equal(results.incomplete[1].id, 'incomplete-2');
 
 				assert.include(results.incomplete[1].description,
 							'An error occured while running this rule');
 				done();
-			}, isNotCalled);
+			});
 		});
 	});
 

test/core/public/a11y-check.js

@@ -30,7 +30,7 @@
 	</div>
 <div id="mocha"></div>
 <script src="/node_modules/jquery/dist/jquery.js"></script>
-<script src="a11ycheck-include-exclude.js"></script>
+<script src="run-include-exclude.js"></script>
 <script src="/test/integration/adapter.js"></script>
 </body>
 </html>

test/core/public/run-rules.js

@@ -1,14 +1,15 @@
 /*global $ */
 
-describe('jQuery object with a11yCheck', function () {
+describe('jQuery object with axe.run', function () {
 	'use strict';
 
 	var config = { runOnly: { type: 'rule', values: ['aria-roles'] } };
 
 	describe('include', function() {
 		it('should find violations', function (done) {
 			var target = $('#target')[0];
-			axe.a11yCheck({ include: [target] }, config, function (results) {
+			axe.run({ include: [target] }, config, function (err, results) {
+				assert.isNull(err);
 				assert.lengthOf(results.violations, 1, 'violations');
 				assert.lengthOf(results.passes, 0, 'passes');
 				done();
@@ -19,7 +20,8 @@ describe('jQuery object with a11yCheck', function () {
 	describe('exclude', function() {
 		it('should find no violations', function (done) {
 			var target = $('#target')[0];
-			axe.a11yCheck({ exclude: [target] }, config, function (results) {
+			axe.run({ exclude: [target] }, config, function (err, results) {
+				assert.isNull(err);
 				assert.lengthOf(results.violations, 0, 'violations');
 				assert.lengthOf(results.passes, 0, 'passes');
 				done();

test/integration/full/jquery/a11ycheck-include-exclude.html renamed to test/integration/full/jquery/run-include-exclude.html

@@ -30,7 +30,7 @@
 	</div>
 <div id="mocha"></div>
 <script src="/node_modules/jquery/dist/jquery.js"></script>
-<script src="a11ycheck-object.js"></script>
+<script src="run-object.js"></script>
 <script src="/test/integration/adapter.js"></script>
 </body>
 </html>

test/integration/full/jquery/a11ycheck-include-exclude.js renamed to test/integration/full/jquery/run-include-exclude.js

@@ -1,11 +1,12 @@
 /*global $ */
 
-describe('jQuery object as a11yCheck context', function () {
+describe('jQuery object as axe.run context', function () {
 	'use strict';
 	var config = { runOnly: { type: 'rule', values: ['aria-roles'] } };
 	it('should find no violations', function (done) {
 		var fixture = $('#fixture');
-		axe.a11yCheck(fixture, config, function (results) {
+		axe.run(fixture, config, function (err, results) {
+			assert.isNull(err);
 			assert.lengthOf(results.violations, 0, 'violations');
 			assert.lengthOf(results.passes, 1, 'passes');
 			done();