Are you searching for the best ways to estimate test effort? If yes, then search no more. Here we have listed a complete and easy way that will make the test effort estimation easier for you. So, stay tuned to us until the end.
Table of Contents
Test estimation effort is a technique that involves predicting how much test-related work is needed to fulfill the objectives of testing a project and release or iteration leadership. It is amongst the software testing basics for the test manager.
Software testing is necessary, and the Test Manager must incorporate software testing into the project. Now the question arises that how can we estimate test effort? So, let’s get into this.
Two techniques are commonly used for software testing that are:
This method involves the estimation of the test efforts based on the metrics of previous similar projects. It can also be based on typical values.
It involves the estimation of the test efforts based on the experts’ experience or the owners of the testing tasks.
Before getting into further details, keep the following tips in mind.
Work breakdown structure relies on breaking down the test project into small pieces that are allotted to individual members, and the efforts are estimated for each task. In the end, the effort estimation is validated before the final confirmation. That’s how the test manager estimates the test effort. It can be summarized as:
To accomplish the complete task, you can divide a complex project into small modules. These modules can be further divided into sub-modules, and each sub-module is further divided into functionality. That’s how you divide the entire project into small tasks using the Work Breakdown Structure.
You can apply the breakdown structure to divide the tasks into five smaller tasks.
After this, you can also break the tasks into each sub-tasks. This entire process aims to make the task as detailed and as much more straightforward as possible.
In the second step, each task is assigned to a separate member depending on his expertise. The task can be assigned to each member as follows:
Tasks | Designated to |
Analyze Software Requirement Specification | All Team Members |
Create a Test Specification | Tester/Test Analysis |
Build up the Test Environment | Test Administrator |
Execute the Test Cases | Tester, Test Administrator |
Report Defects | Tester |
Two techniques are commonly used for effort estimation tasks. They are:
These two are quite detailed processes, and we won’t be going into detail about them here.
Once you have created an aggregate estimate for the tasks discussed in the WBS, now you have to forward it to the management board. They will review and approve it.
The members of the management board are the CEO, Project manager, and stakeholders. These professionals will review and discuss the estimation plan with you. To make sure that they approve your plan, you have to explain your estimation to them both logically and reasonably.
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