Exploratory Testing (ET)

Exploratory Testing (ET) is a type of testing where test scenarios and scripts are not predetermined, and the tester creates and executes test scenarios on the fly while exploring the application. This testing approach is generally developed considering the flexible and dynamic nature of software. Testers try to discover potential bugs or issues by using the software.

● Basic Understanding: Exploratory testing provides testers with the freedom to access and explore the software. This is important for the test team to identify unexpected defects. Exploratory testing relies on the experience and expertise of the testers. Testers can better identify potential issues by examining the software from different angles. During exploratory testing, testers make real-time decisions and guide the test. This helps the test team gain flexibility and speed.

● Purpose: To test the software from the user's perspective and find unexpected bugs.

● Usage: It is often used at the end of testing processes or when there are ambiguous requirements.

● Method: Testers find bugs by using the software without adhering to a plan or scenario.

● Notable Benefits: Dynamic and flexible nature; requires creativity and allows the discovery of new and unexpected issues with an exploratory approach.

● Challenges: Due to its unstructured nature, repeatability and traceability of findings may be low; it may be inadequate in situations requiring a systematic approach.

● Research Findings: ET has been shown to be effective in finding unexpected bugs and focusing on user experience, but less suitable for comprehensive and repeatable testing.

Exploratory Testing is ideal in the early stages of software to see how a particular feature performs or to detect unexpected behaviors in complex systems. Additionally, it provides testers with the opportunity to work quickly and effectively in a dynamic environment in continuously evolving and changing projects.

Exploratory Testing (ET):

● Ad-Hoc Approach: A type of testing that is not based on a specific scenario or test case but is based on the tester’s immediate findings.

● Discovery: Focuses on discovering new and unexpected bugs.

● Experience and Insight-Based: It heavily relies on the tester's experience and insights.

● Little or No Documentation: Tests are not planned in advance and typically require minimal documentation.

ET can be used in certain situations to discover new ideas or find unexpected bugs.