Add missing isEnabled command in new Element API (#4041)

Co-authored-by: Priyansh Garg <priyanshgarg30@gmail.com>

lib/api/web-element/commands/isEnabled.js

@@ -0,0 +1,30 @@
+/**
+ * Determines if an element is enabled.
+ *
+ * For more info on working with DOM elements in Nightwatch, refer to the <a href="https://nightwatchjs.org/guide/writing-tests/finding-interacting-with-dom-elements.html">Finding & interacting with DOM Elements</a> guide page.
+ *
+ * @example
+ * describe('isEnabled Demo', function() {
+ *   it('test isEnabled', function(browser) {
+ *     browser.element('#search')
+ *       .isEnabled()
+ *       .assert.equals(true);
+ *   });
+ *
+ *   it('test async isEnabled', async function(browser) {
+ *     const result = await browser.element('#search').isEnabled();
+ *     browser.assert.equal(result, true);
+ *   });
+ * });
+ *
+ * @since 3.5.0
+ * @method isEnabled
+ * @memberof ScopedWebElement
+ * @instance
+ * @syntax browser.element(selector).isEnabled()
+ * @see https://www.w3.org/TR/webdriver/#is-element-enabled
+ * @returns {ScopedValue<boolean>}
+ */
+module.exports.command = function () {
+  return this.runQueuedCommandScoped('isElementEnabled');
+};

test/src/api/commands/web-element/testIsEnabled.js

@@ -0,0 +1,122 @@
+const assert = require('assert');
+const {WebElement} = require('selenium-webdriver');
+const MockServer  = require('../../../../lib/mockserver.js');
+const CommandGlobals = require('../../../../lib/globals/commands-w3c.js');
+const common = require('../../../../common.js');
+const Element = common.require('element/index.js');
+
+describe('element().isEnabled() command', function() {
+  before(function (done) {
+    CommandGlobals.beforeEach.call(this, done);
+  });
+
+  after(function (done) {
+    CommandGlobals.afterEach.call(this, done);
+  });
+
+  it('test .element().isEnabled() enabled', async function() {
+    MockServer.addMock({
+      url: '/session/13521-10219-202/element/0/enabled',
+      method: 'GET',
+      response: JSON.stringify({
+        value: true
+      })
+    }, true);
+
+    const resultPromise = this.client.api.element('#signupSection').isEnabled();
+    assert.strictEqual(resultPromise instanceof Element, false);
+    assert.strictEqual(typeof resultPromise.find, 'undefined');
+
+    assert.strictEqual(resultPromise instanceof Promise, false);
+    assert.strictEqual(typeof resultPromise.then, 'function');
+
+    const result = await resultPromise;
+    assert.strictEqual(result instanceof WebElement, false);
+    assert.strictEqual(result, true);
+
+  });
+
+  it('test .element().isEnabled() not enabled', async function() {
+    MockServer.addMock({
+      url: '/session/13521-10219-202/element/0/enabled',
+      method: 'GET',
+      response: JSON.stringify({
+        value: false
+      })
+    }, true);
+
+    const resultPromise = this.client.api.element('#signupSection').isEnabled();
+    assert.strictEqual(resultPromise instanceof Element, false);
+    assert.strictEqual(typeof resultPromise.find, 'undefined');
+
+    assert.strictEqual(resultPromise instanceof Promise, false);
+    assert.strictEqual(typeof resultPromise.then, 'function');
+
+    const result = await resultPromise;
+    assert.strictEqual(result instanceof WebElement, false);
+    assert.strictEqual(result, false);
+  });
+
+  it('test .element().find().isEnabled()', async function() {
+    MockServer.addMock({
+      url: '/session/13521-10219-202/element/1/enabled',
+      method: 'GET',
+      response: JSON.stringify({
+        value: true
+      })
+    }, true);
+
+    const resultPromise = this.client.api.element('#signupSection').find('#helpBtn').isEnabled();
+    assert.strictEqual(resultPromise instanceof Element, false);
+    assert.strictEqual(typeof resultPromise.find, 'undefined');
+
+    assert.strictEqual(resultPromise instanceof Promise, false);
+    assert.strictEqual(typeof resultPromise.then, 'function');
+
+    const result = await resultPromise;
+    assert.strictEqual(result instanceof WebElement, false);
+    assert.strictEqual(result, true);
+  });
+
+  it('test .element.find().isEnabled() not enabled', async function() {
+    MockServer.addMock({
+      url: '/session/13521-10219-202/element/0/enabled',
+      method: 'GET',
+      response: JSON.stringify({
+        value: false
+      })
+    }, true);
+
+    const resultPromise = this.client.api.element.find('#signupSection').isEnabled();
+    assert.strictEqual(resultPromise instanceof Element, false);
+    assert.strictEqual(typeof resultPromise.find, 'undefined');
+
+    assert.strictEqual(resultPromise instanceof Promise, false);
+    assert.strictEqual(typeof resultPromise.then, 'function');
+
+    const result = await resultPromise;
+    assert.strictEqual(result instanceof WebElement, false);
+    assert.strictEqual(result, false);
+  });
+
+  it('test .element().isEnabled() assert', async function() {
+    MockServer.addMock({
+      url: '/session/13521-10219-202/element/0/enabled',
+      method: 'GET',
+      response: JSON.stringify({
+        value: true
+      })
+    }, true);
+
+    const resultPromise = this.client.api.element('#signupSection').isEnabled();
+    assert.strictEqual(resultPromise instanceof Element, false);
+    assert.strictEqual(typeof resultPromise.find, 'undefined');
+
+    assert.strictEqual(resultPromise instanceof Promise, false);
+    assert.strictEqual(typeof resultPromise.then, 'function');
+
+    assert.strictEqual(await resultPromise.assert.equals(true), true);
+    assert.strictEqual(await resultPromise.assert.not.equals(false), true);
+  });
+
+});

types/tests/webElement.test-d.ts

@@ -140,6 +140,7 @@ describe('new element() api', function () {
     expectType<ElementValue<string | null>>(elem.getProperty('property-name'));
     expectType<ElementValue<string | null>>(elem.getAttribute('attrib-name'));
     expectType<ElementValue<string | null>>(elem.getValue());
+    expectType<ElementValue<boolean>>(elem.isEnabled());
 
     expectType<ElementValue<ScopedElementRect>>(elem.getRect());
     expectType<ElementValue<ScopedElementRect>>(elem.getSize());

types/web-element.d.ts

@@ -190,6 +190,8 @@ export interface ScopedElement extends Element, PromiseLike<WebElement> {
   isSelected(): ElementValue<boolean>;
 
   waitUntil(signalOrOptions: WaitUntilActions | WaitUntilOptions, waitOptions?: WaitUntilOptions): Promise<WebElement>;
+
+  isEnabled(): ElementValue<boolean>;
 }
 
 type WaitUntilOptions = {