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Introduction
This article is sufficient for you to understand Selenium-Automation with Python. Selenium is a robust tool used to automate web browsers and control them through programs. It is compatible with all major browsers, works on all operating systems, and has scripts written in various languages, including Python, Java, C#, and others; we will be using Python. WebDriver, WebElement, and Unit Testing with Selenium are all covered in this Selenium tutorial. This Python Selenium Tutorial covers all to know about Selenium, from the fundamentals to sophisticated and professional applications.
Open Source and Portable — Selenium is a Web testing framework that is portable and open source.
Selenium is a DSL (Domain Specific Language) that may be used to perform many types of testing.
Simpler to comprehend and implement — Selenium instructions are classified into several classes, making them simpler to understand and implement.
Less burden and stress for testers - The time required to test repeated test scenarios on every new build are approximately zero. As a result, the workload of the tester is minimized.
Cost Savings for Business Clients – The company must pay the testers' salaries, which can be saved by adopting an automation testing program. Automation not only is less expensive but also saves time.
Extract it using Power ISO or WinRar or any other application
Add it to Path via cmd (Command Prompt)
Navigating links using the get() method
The first thing a WebDriver user will want to do is navigate to a link. Calling the get method is the most common way to accomplish this.
r.get (driveurl)
Before returning control to your test or script, WebDriver will wait until the page has fully loaded (the onload event has fired). It's worth mentioning that if your page uses a lot of AJAX on load, WebDriver might not be able to tell when it's finished. Waits can be used to ensure that such pages are entirely loaded.
One of the locating procedures must be used to locate an element. As an example,
element = driver.find_element_by_id("passwd-id")
element = driver.find_element_by_name("passwd")
element = driver.find_element_by_xpath("//input[@id='passwd-id']")
Also, to find multiple elements, we can use-
elements = driver.find_elements_by_name("passwd")
A link can also be found by searching for its text, but it must be an exact match! When utilizing XPATH in WebDriver, one needs to be cautious. Only the first element that matches the query will be returned if many elements meet the query. If no such element can be identified, a NoSuchElementException is thrown.
We represent all types of elements using the same interface in WebDriver's "Object-based" API. This means that while the auto-complete key combination in the IDE may display many alternative methods, not all will make sense or be valid. So, once you've obtained an element, what's next? For example, one would want to enter text into a field.
element.send_keys("some text")
One can simulate pressing the arrow keys by using the “Keys” class:
element.send_keys(" and some," Keys.ARROW_DOWN)
Locator Strategies
In Selenium Python, Locators Strategies are methods for locating components on a page and performing operations. The Python Module for Selenium is designed to perform automated testing with Python. The Selenium Python bindings provide a simple API for writing Selenium WebDriver functional/acceptance tests.
Locator Strategies to locate single first elements
Locators
Description
find_element_by_id
The first element having the location's id attribute value will be returned.
find_element_by_name
The first element with a name attribute value corresponding to the location is returned.
find_element_by_xpath
The first element matching the location's XPath syntax will be returned.
find_element_by_link_text
The first element returned will have a link text value that matches the location.
find_element_by_partial_link_text
The first element returned will have a partial link text value that matches the location.
find_element_by_tag_name
It will return the first element with the supplied tag name.
find_element_by_class_name
The first element with a class attribute name that matches will be returned.
find_element_by_css_selector
The first element with a CSS selector that matches will be returned.
Locator Strategies to locate multiple elements
Locators
Descriptors
find_elements_by_name
The name attribute value of all items whose name attribute matches the location will be returned.
find_elements_by_xpath
All elements matching the location's XPath syntax will be returned.
find_elements_by_link_text
Returns all components with a link text value that matches the location.
find_elements_by_partial_link_text
Returns all components with a partial link text value that matches the location.
find_elements_by_tag_name
A list of elements with the given tag name will be returned.
find_elements_by_class_name
All elements with class attribute names that match will be returned.
find_elements_by_css_selector
All elements with a CSS selector that matches will be returned.
Selenium is Python-compatible. Therefore, it may be used as a Selenium WebDriver with Python for testing. Python is a simple programming language significantly less verbose than other computer languages. The Python APIs allow you to use Selenium to connect to the browser.
2. How much Python is required for Selenium?
Because Selenium is simple to use and Python is simple to learn, you'll need to be familiar with all of the fundamental programming ideas in Python. If you are diligent, you do not need to learn Python; only essential programming abilities are required. As I previously stated, you do not need to master Python.
3. Which is better, Selenium with Java or Python?
Selenium with Java has a faster execution speed. Java, on the other hand, Java is widely used in commercial applications, and this characteristic makes it simple to integrate Selenium testing.
4. Can Python be used for automation testing?
The Python framework aids in the automation of the testing process, which reduces the expense of manual testing while also making the process faster and more efficient.
Key Takeaways
So that's the end of the article.
This article extensively discussed the Selenium - Automation with Python
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