Mistakes Still Prevalent in the 3 Decade Old Testing Industry

‘I make one mistake only once’ –the dream statement of most people, processes and organizations.

The software testing industry being an industry more than 3 decades old is still stuck in the spiral of some mistakes that should have been overcome before they resulted in grave mishaps. Although a lot has been written about the ‘classic mistakes in software testing’, I want to go ahead and highlight the mistakes that are still being overlooked at each phase of testing:

1. Requirements Phase:
We miss on acquiring articulate information. We don’t explore the requirements by using a requirements traceability matrix which is the most ideal system for maintaining the relationship of requirements to design, development, testing and release of software. An RTM also charters out the testable, non-testable and unfrozen requirements- those that have been finalized and signed off.

2. Test Plan
Anybody who has been in software testing knows what importance a test plan holds. It gives a detailed testing effort of the scope of testing, schedule, test deliverables, risks involved and release criteria. However, a number of things that could go wrong are unclear out of scope items and omitting of misplaced assumptions which could result in misdiagnosed estimations. Many a times, under business pressure to release, there is a high tendency to estimate fewer testing cycles which adversely affects the quality of testing.Test design and test data design are also an integral part of the test plan. Faults occurring in them could collapse the test plan to bits, which is possible if the test design is too detailed or too brief, if a wrong template is used or if the expected results are missing. Test data design can cause a major glitch if it is not centralized, rationalized, automatable or hard coded. Ensuring the above pointers makes the process efficient and provides high quality testing.

3. Test Environment
Establishing no separate test environment for testing would result in missing critical defects and the inability to cover business flows. Missing preconditions from the environment will further throttle the process from creating a production like environment which would overlook vital bugs.

4. Test Execution
Mistakes still occurring at the test execution stage would be not optimizing test cases for execution resulting in unnecessary effort which translates to delayed release time, a lack of smoke testing and not prioritizing test cases. Prioritizing test cases guarantees maximum coverage and depth in testing which could be compromised if not done.

These are some of the points that I think are very crucial, my next post will cover more about defect analysis and bug reporting

Zen Test Labs

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