Disadvantages of Development Testing
- Limitations on Time and Resources: Complete testing can take a lot of time, and there might be pressure to finish it by a given date, which could result in partial testing or the removal of some test cases.
- An excessive focus on unit testing: If unit testing is prioritized above other testing stages, such integration or system testing, problems in the way components interact with one another could go unnoticed.
- False Feeling of Safety: If the testing environment is not a true duplicate of the production environment, passing tests in a development environment might lead to a false sense of security.
- Dependence on tools for testing: If automated testing technologies are used excessively, some issues that can only be found by human or exploratory testing may go unnoticed.
- Insufficient User Input: The variety of end-user behaviors and preferences may not be fully captured by development testing, and usability problems that are only revealed by user testing may go unnoticed.
Development Testing in Software Engineering
Prerequisite – Types of Software Testing
Development Testing – It is a method of applying testing practices consistently throughout the software development life cycle process. This testing ensures the detection of bugs or errors at the right time which further ensures delay of any kind of risk in terms of time and cost. Development Testing aims to establish a framework to verify whether the requirements of a given project are met in accordance with the rules of the mission to be accomplished. This testing is performed by the software developers or other engineers during the construction phase of the software development lifecycle (SDLC). Development Testing is a continuous or a running process in the development of a product in the entire software development life cycle. This testing is done only once as compared to other testings which can be performed many times. To meet the deadline date, development testing is performed during the development phase of a software product,
In Development Testing, the phases are more tightly integrated so that code that is being written and checked in is automatically tested. In this way, the problems can be more quickly discovered and can be addressed.