What is selenium and its components?

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What is selenium and its components?

Selenium is an automation testing tool used to test web-based applications. Selenium is not a single tool but a suite of tools. There are four components of Selenium – Selenium IDE, RC, WebDriver, and Grid. It can automate all websites and does not depend on the technology in which the application is designed.

What is the main component of selenium?

Selenium has four major components – Selenium IDE, Selenium RC, Selenium Web driver, Selenium GRID.

Is Selenium core a component of selenium?

Selenium components consist of Selenium IDE, Selenium RC, Selenium WebDriver, and Selenium RC. Selenium IDE- It was basically a Firefox plugin and one of the earliest and simplest versions of Selenium. It had the record and play feature.

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What are selenium libraries?

Introduction. SeleniumLibrary is a web testing library for Robot Framework that utilizes the Selenium tool internally. The project is hosted on GitHub and downloads can be found from PyPI. SeleniumLibrary works with Selenium 3 and 4. It supports Python 3.6 or newer.

Is Selenium a technology?

Selenium is an open-source umbrella project for a range of tools and libraries aimed at supporting web browser automation. Selenium provides a playback tool for authoring functional tests without the need to learn a test scripting language (Selenium IDE). Selenium runs on Windows, Linux, and macOS.

What is Selenium RC and WebDriver?

Selenium RC takes the help of RC Server to talks to the browser, where WebDriver talks to the browser directly. WebDriver is a tool used for testing web-based applications across multiple browsers with different programming languages. Selenium WebDriver’s API is briefer than Selenium RC’s.

What is import selenium?

10 onwards, you can also import a Selenium IDE project for execution with Katalon Studio. Selenium IDE is an integrated development environment for Selenium tests. It is implemented as a Chrome add-on and Firefox extension, which allows users to record, edit, and debug tests.

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What foods have high selenium content?

Brazil nuts, seafoods, and organ meats are the richest food sources of selenium [ 1 ]. Other sources include muscle meats, cereals and other grains, and dairy products. The amount of selenium in drinking water is not nutritionally significant in most geographic regions [ 2, 6 ].

What food has the highest selenium?

Foods high in selenium include Brazil nuts, tuna, oysters, pork, beef, chicken, tofu, whole wheat pasta, shrimp, and mushrooms.

What is the best source for selenium?

Brazil nuts are one of the best sources of selenium. One ounce, or about six to eight nuts, contains about 544 mcg. Make sure you only eat a serving of Brazil nuts a few times a week to avoid selenium toxicity. 2. Fish Yellowfin tuna contains about 92 mcg of selenium per 3 ounces (oz), making it an excellent source of selenium.