1/1/2024 0 Comments Protractor toolSince there are already multiple alternative tools built on advanced JavaScript frameworks, the Angular team surmised that it may be easier to just switch from Protractor to another tool. Considering this, if the Protractor team were to continue supporting the framework, they might have had to reshape the current architecture and code which would have impacted existing users and tests. There are modern tools that provide better syntax and development platforms such as IDE, Debugging, etc. Today JavaScript has evolved a lot and Protractor is experiencing difficulties in leveraging newer technologies. To overcome these challenges, Protractor used Control Flow by wrapping the Selenium Webdriver API. During that time WebDriver APIs were not yet standard, because of which testers and developers faced difficulties in writing end to end tests as there was very little support for async/await. However, the Protractor team has defined a timeline that gives users enough time to look into alternatives and migrate their tests accordingly. By continuing to use Protractor, users may end up with disruptions in their automation scripts. This also means that any bugs or feature requests will not be considered by the Angular team. This means that users need to migrate from Protractor since there will not be any further updates to the framework. Angular Team Announces End of Protractor DevelopmentĪccording to the Protractor’s announcement on Github the Angular team will stop the development of Protractor by the end of 2022 in conjunction with Angular v15. Having been around for almost 9 years, the Protractor framework is still used by millions of users worldwide. Until its deprecation, Protractor supported automation of both Angular and non-Angular-based applications. But as AngularJS evolved, Protractor also quickly became popular due to unique features like being open-source, being easy to set up, and out of the box support for all major browsers. Protractor started out as a prototype of a testing framework. Protractor uses JavaScript Selenium WebDriver bindings. Built with NodeJS, the initial version of Protractor was released in 2013. The readings can be taken either to the right or to the left, according to the direction in which the zero on the main scale is moved.Protractor has been one of the most popular JavaScript end-to-end automation testing frameworks in existence. Since the spaces, both on the main scale and the Vernier scale, are numbered both to the right and to the left from zero, any angle can be measured. To measure an angle of over 90°, subtract the number of degrees as indicated on the dial from 180°, as the dial is graduated from opposite zero marks to 90° each way. To measure an angle between the beam and the blade of 90° or less, the reading may be obtained direct from the graduation number on the dial indicated by the mark on the swivel plate. When the edges of the beam and blade are parallel, a small mark on the swivel plate coincides with the zero line on the graduated dial. The bevel protractor consists of a beam, a graduated dial and a blade which is connected to a swivel plate (with Vernier scale) by thumb nut and clamp. It reads to 5 arcminutes (5′ or 1 / 12°) and can measure angles from 0° to 360°. The bevel protractor is used to establish and test angles to very close tolerances. Universal bevel protractors are also used by toolmakers as they measure angles by mechanical contact they are classed as mechanical protractors. It has wide application in architectural and mechanical drawing, although its use is decreasing with the availability of modern drawing software or CAD. Sometimes Vernier scales are attached to give more precise readings. A bevel protractor is a graduated circular protractor with one pivoted arm used for measuring or marking off angles.
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