Software test planning reserves far better scope comparatively in STLC phase. The delivery of quality software is ensured by the testing phase. What has to be done in testing is actually decided in the test planning phase.
What will you learn in this tutorial?
This tutorial will provide overview and illustrations on the importance of the test planning and the execution phase. After reading this tutorial you will understand the significant importance of the planning phase compared to the execution phase with more live examples and case studies for illustrations.
What You Will Learn:
Essential things to be noted while Test Planning
Planning the test is a core important section in the testing cycle. The outcome of the testing phase will be determined by the quality and the scope of the planning that has been done for the testing.
Planning the test usually occurs during the time of development phase in order to save lead time for test execution upon mutual agreement from all parties involved.
There are few things to be noted much importantly as follows:
The development team is working on software XYZ after getting few requirements from the clients. Almost the testing team have started their preparation for the test defining or planning phase. The test planning has to be designed to address the initial requirements quoted by the clients. This has been done by the testing team. Neither of the other stakeholders was involved during this phase and the planning has been frozen.
Development team now have done some changes in the business flow in order to address few issues in their work with clients ‘approval. Now the software has come to the testing team for testing. Having the test plan as per the old business flow, the testing team have started their round of testing. This impacted the testing deliverables with many delays as the modified business flow was not shared to the testing team.
Observation from example 1:
There are some observations or few essential aspects during the test planning from the above example. They are:
All these observations have to be converted into essential needs for an effective testing deliverable.
Few other major components in a test planning are as follows:
Test strategy – This is one of the most important section that can explain the strategy that will be used while testing
Test coverage – This is essentially required which will do conformance mapping of the business needs and the test cases so that one can ensure the entire software has been tested.
Test cycles and durations – This can become very critical depending upon the rounds of development and their time for completing each round.
Pass/fail criteria – Much needed one where the pass and fail criteria is defined. Fewer times this will also be defined by the clients.
Business and technical requirements – Need to have the software and the purposes they will serve will be clearly defined along with the low-level explanations.
There are few things that can actually control the software testing phase especially the planning phase.
Following are such few areas:
Case study #1
The development team from the example #1 is planning to release the software XYZ in 2 phases. Phase 1 has got many features to be tested and few not to be tested. Again not keeping the testing team informed about the features yet to be developed, the software has been released to test. Now the testing team starts their execution based on the test plans they have worked out. They come up with a large number of bugs. After validation from the development team, most of them go invalid.
The observations from the above case study:
Also read => How to Manage Risks During Test Planning Phase
Execution of the test cases is one of the steps in the STLC phase. This will have to perform in accordance with the test plans worked out earlier. Hence the test planning always keeps dominating the whole of the testing phase. Below is an example where the testing team gets impacted by the changes in test plans.
Testing the software A was started based on the plan 1 worked out by the team. Later due to the business needs and the changes the test plan has to undergo some changes. This, in turn, has forced the test cases or the execution to be changed.
How to overcome problems while execution
Testers will more often come across various scenarios while they perform the test execution. This is when the testers will have to understand and know the ways to resolve the problem or to at least find a workaround for the issue.
During the test case execution of the software B, the testing team comes across multiple issues. Few of them are show stoppers. They require the developers in helping to overcome the issue. This has happened several times and the outcome of it is a delay in testing deliverables.
Version controlling and management
Version Controlling and management of test plans and the test cases are really important to showcase the timely deliverables. This is being more significant and often done with the help of a version controlling tool. The version control tool not only helps them control the test plans but also the defects management. When there are testing projects with multiple cycles and releases, these tools can really help a lot in bringing down metrics for supporting the testing deliverables.
Also read => Risk Management at Test Execution Phase
Following are the few important areas which will point on how test planning will differ from Test execution phase.
|Comparison area||Test Planning||Test Execution|
|Person responsible||The test manager will be preparing the Test plan and will be sharing to all the stake holders for their review.||This will be normally done by tester keeping in mind that the test cases prepared has been approved and signed off.|
|Main focus||The Test plan focus areas are how the testing should be carried out, what should be considered and what not to, environment that can be used, Test schedules etc.||The Test execution focuses mainly on the execution of the test cases provided to be tested on the software.|
|Recurring or iterative mode||This is a single time activity. Having said that it may or may not require modifications for the future releases of the software.||There are 3 parts in this area when we talk about iteration.
1. Functional testing.
2. Regression testing.
|Inputs||The inputs for creation of a test plan is really required and to be provided by business analysts, Architect, clients etc.,||The test case document is the major input.|
|Period when it can be started||It has to be started along with the development cycle for effective outcome and to save time. But there are few models like water fall model where in the testing phase will start only after the development phase has been completed.||Execution has to be started strictly after the development of the software has been done.|
|Closure period||The test plan will have no such closure period. Generally a sign off from all interested parties for the software will be provided.||Execution for a specific release or cycle will be considered to be closed when all of the test cases have been executed against the software.|
|Deliverable positioning||Test plan will be considered as a major deliverable for the testing activity. This will be done as the first step in testing process.||This will be coming as a last bench member in the testing phase. Post execution the defects/bugs status along with the test case execution status will be shared as one of the testing deliverables|
|Tools usage||There will not be many tools used as the planning activity will be more of discussion and documentation. To keep track of any changes to the plan, the test managers will normally use any version control tool like VSS or something else.||It will depend on the mode of execution. In case of manual no tool will be used for execution. But for logging the defects and managing, some tools will be used.
In case of automation testing, the execution will be done with the help of tools like QTP, SELENIUM etc.
|Impacts on the deliverables||This will impact all of the testing phases in a larger manner||This will impact the subsequent cycle or release to be tested.|
The above illustrations might have explained in a better shape over the importance of the test planning activities that the test execution. By some means, the execution phase is kind of subset of the test plan.
Based on the test strategy, approach and other things the test plan have the higher probability of getting modified to give room to the changes. It is a definite thing that Test execution depends on the test cases. Test cases are based upon the plans. Hence changes in plans will ensure changes in the test cases. But conversely changes in test cases need not mandatorily look for changes.
This is one of the main reasons the test planning keeps up compared to the test execution phase.
About the author: This is a guest post by Nagarajan. He is working as test lead with over 6 years of Testing experience in various functional areas like Banking, Airlines, Telecom in terms of both manual and automation.