What is Selenium with Python?

Selenium is an effective tool for automating and controlling web browsers with code. It features scripts developed in a variety of various languages, including Python, Java, C#, and others. All major browsers and operating systems are supported. Python will be employed for our needs. In the Selenium Tutorial, all topics are covered, including WebDriver, WebElement, and Selenium Unit Testing. The Python Selenium Tutorial covers Selenium's fundamentals as well as more advanced and useful applications.

Why learn Selenium with Python ?

• Open Source and Portable - The open source and portable Web testing framework Selenium.
• To perform different test types, Selenium is a set of tools and a DSL (Domain Specific Language).
• Because Selenium instructions are broken up into several classes, they are simpler to comprehend and apply.
• Less effort and stress for testers - As already said, testing repeated test cases on every new version hardly takes any time at all. As a result, the testers' workload is lightened.
• measures to reduce costs for company clients Although the company must cover the testers' salaries, using an automation testing system is cost-effective. Both financially and in terms of time saved, automation is advantageous to the company.

Best Selenium with Python Frameworks

• PyTest Framework
• UnitTest Framework
• Testify Framework
• Behave Framework
• Nose2 Framework
• Lettuce Framework
• Robot Framework

PyTest Framework

• This is one of the first Python Selenium frameworks for large-scale test automation.
• The development teams, QA teams, and open learning groups for open source projects can easily access it because it is open-source. It provides functional, unit, and API testing.
• It is compatible with Python 3.5 and PyPy3 versions and can be swiftly installed using the pip command.
• Unlike PyTest, which has built-in auto-discovery features that look for built-in test modules and functions, Python Testing Frameworks generally use the test_ (or end with _test) nomenclature.
• The assert writing functionality also avoids the need to memorise failing assert statement data by accessing it.
• declaring identifiers.

UnitTest Framework

• UnitTest is another name for PyUnit, which is known as a common Python Selenium Framework for test automation.
• PyUnit is a Python unit testing framework that operates similarly to other unit testing frameworks and was inspired by JUnit.
• It is a part of the Python Testing Library and the first automated unit testing framework created in Python.
• Due to its straightforward installation and configuration, the UnitTest Python Unit Testing Framework is used by all developers who are starting with Selenium test automation.
• The usual start with test_ (or finish with _test) nomenclature is used to name the test cases.
• UnitTest reporting uses UnitTest-XML-reporting to generate XML results in a manner similar to JUnit testing with Selenium.
• The outdated CamelCase naming style, which was adapted from JUnit, might occasionally be unclear in the test code.

Testify Framework

• Python's nose and unittest In its stead, the more Pythonic Testify framework has replaced the Python Selenium framework.
• It is an upgraded version of Unittest. Since Testify was created after Unittest, the tests upon which it was based only required minor adjustments to work effectively with Testify.
• Unit, System, and Integration testing can be automated with this programme. It works well to implement semantic testing in Java with Testify.
• The vast ecosystem of Testify's plugins contains key tools for reporting and publishing.
• Additional features shared by Nose2 Framework include automatic test discovery, class level setup, and fixture methods with simple syntax that only need to be executed once for the full collection of test methods.

Behave Framework

• Behave is a well-liked Python Selenium Framework, with its most recent version being 1.2.7.dev1, that enables software development teams to conduct BDD testing. Behaviour Driven Development and agile software development approaches enable developers, testers, and companies to collaborate effectively.
• It behaves similarly to the Cucumber and SpecFlow testing automation frameworks. By developing test case scenarios for commercial applications in Gherkin, it promotes business-driven development (BDD).
• Because Behave is based on a BDD Framework that is fundamentally different from all other Python Selenium Frameworks, it stands out from the competition.
• Behave has a few downsides, such as the limitation to Black-box testing and the absence of comprehensive support for it in the PyCharm environment.
• The main prerequisite for automated browser testing is parallel testing.

Nose2 Framework

• Nose2 is a second Selenium Python Framework for dock testing and unit tests. It is a continuation of Nose.
• By providing test execution plugins, test case auto-discovery functionality, and the ability to assemble and gather documentation, it supports PyUnit.
• It is commonly referred to as an extension of UnitTest because it is based on Unittest.
• Nose2 is a Domain-Specific Language (DSL) for developing functional tests.
• The network of integrated plugins makes testing easy and rapid.
• Complex initialization, automatic test case discovery, decorators, fixtures, classes, and parameterized testing modules are also supported. There isn't much documentation.

Lettuce Framework

• Lettuce is a testing framework for behavior-driven programming that is built on Python and Cucumber.
• This Python Selenium framework's objective was to make testing simple and entertaining for its users. The framework is usually hosted on GitHub and is free.
• The most recent version, 0.2.23, is called Kryptonite. It makes use of the Gherkin language to define tests, test scenarios, and feature files by using understandable terms.
• It allows more testing types, same like Behave Black box testing does.
• All project stakeholders, including developers, testers, marketing managers, and project managers, must swiftly communicate for it to be carried out properly.

Robot Framework

• Python programmers use the well-liked open-source Robot Framework Selenium Framework to implement acceptance testing.
• Acceptance for Test-Driven Development (TDD) and Robotic Process Automation is also a component of the automated testing methodology (RPA).
• IronPython and the Python-based Robot Framework are both supported by Java and.net.
• Use the Keyword style to create test cases for the Robot Framework. It provides easy-to-read HTML reports and screenshots. The Robot framework provides a wide range of APIs that make integrating third-party solutions simple.
• It has been meticulously documented. It employs a keyword-based, data-driven, and behavior-driven strategy to maintain test readability.
• It is compatible with all desktop, mobile, and web apps as well as Windows, macOS, and Linux operating systems.

Conclusion

Developers who automate testing and quickly push changes have the best results using Selenium. The front-end technologies are continually changing, despite the fact that Selenium is famous for having a robust testing suite, and this poses the biggest challenge for Selenium. We focused on several of the most well-known Selenium Python testing frameworks currently on the market.