Selenium Testing Course in Hyderabad

 Testing Tool:

A testing tool is a software application used to test software applications and systems. It helps identify defects, bugs, or issues in the software to ensure it functions as expected. Testing tools can be categorized into two main types: manual testing tools and automation testing tools.

Manual Testing:
Manual testing is the process of testing software manually without the use of automation tools. Testers execute test cases, observe the results, and compare them with expected outcomes. It requires more time and effort but helps understand the application from a user's perspective.

Example of Manual Testing Activities:

  • Exploratory Testing

  • Usability Testing

  • Ad-hoc Testing

  • Regression Testing (without automation)

Selenium:
Selenium is an open-source automation testing tool used to test web applications. It supports multiple programming languages like Java, Python, C#, and more. Selenium can perform functional testing, regression testing, and cross-browser testing.

Key Components of Selenium:

  1. Selenium WebDriver: For automating web application testing.

  2. Selenium IDE: A record-and-playback tool for writing test scripts.

  3. Selenium Grid: For parallel testing across different browsers and environments.

Advantages of Selenium:

  • Supports multiple programming languages.

  • Works across various browsers like Chrome, Firefox, Edge, etc.

  • Allows integration with other testing frameworks like TestNG, JUnit, etc.

Difference Between Manual Testing and Selenium (Automation):

FeatureManual TestingSelenium (Automation)
Execution SpeedSlowerFaster
Human InvolvementHighLow
AccuracyProne to errorsMore accurate
Suitable ForSmall projectsLarge and repetitive tests
Initial InvestmentLowHigh (training, setup)

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