What are different tips to estimate testing time?

Time is a very important factor when it comes to the success of any matter. Therefore, timing plays a great role in the successful completion of a software project. It would not be wrong to say that the time estimation like other aspects of the software engineering forms an equally important part of the whole software development cycle.

BENEFITS OF KEEPING TIME ESTIMATION

- Keeping time estimation before the start of the software project keeps the whole development cycle on track.
- This doesn’t let your time get wasted.
- Since, there is a time limit; you have to complete the project within that time period.
- Furthermore, if you complete your projects on time, your clients will be impressed and your reputation will build up which in turn will fetch you more projects.
- An experienced software developer might be able to make better time estimations as compared to the one who is fresh in the industry.
- One who has worked up on various different software projects certainly must be having an idea of the time that will be taken up by the testing process.

TIPS FOR ESTIMATING TESTING TIME ARE:
Testing time cannot be estimated blindly. It should be done accurately and it should be realistic.

1. BUFFER TIME
- Your time estimation should involve some buffer time.
- But, keep in mind that it should be realistic.
- The role of the buffer is to help in case you have an unexpected delay in the software testing process.
- This buffer time accounts for the lost time.
- Apart from providing time for coping up with delays, a buffer also helps in providing the maximum coverage for the testing processes.

2. TIME TAKEN BY BUG CYCLE
- Never forget that this time estimation also includes the time that will be taken up by the bug cycle.
- You may estimate some time for a cycle, but remember that the actual cycle can very well require much more time.
- This problem should be avoided.
- As we all know that the testing process depends on the structure and design of the program.
- The more good the structure and design is, less will it take time.
- If the structure of the program itself is not good then more and more time will be required to fix the subsequent problems and this leads to the over run of the time estimation.

3. INCLUDE UNEXPECTED LEAVES
- The estimated testing time should also have a place for the unexpected leaves.
- Some members of the software development may require a leave until the completion of the project.
- This will help to keep your testing time estimation realistic.

4. AVAILABILITY OF RESOURCES
- You should keep in mind the availability of the resources for the time period within which you have to complete your project.
- If in case you get short of any of the resources you can update your testing time estimations accordingly.
- This is another measure to keep your time estimation realistic.

5. COMPARISON BETWEEN OLDER & NEWER VERSION OF SOFTWARE
- You can sometimes compare this software version with its older version for the test outputs.
- This will save your precious time.
- This is termed as parallel testing.
- Based on the testing time estimation of the older version you can decide time estimation for the upcoming version.

6.COUNT YOUR MISTAKE & REVIEW
- It is a universal fact that everybody makes mistakes.
- So, there is possibility that you may make some mistake while estimating the testing time.
- So don’t forget to review it once and make any changes if required.
- Always keep in mind that changing testing time estimations can have a bad effect on your reputation.
- So don’t make changes unless very much required.

7. COUNT YOUR EXPERIENCE
- You can very well employ your past experience to make wise time estimations.

8. EVALUATE YOUR TEAM EFFICIENCY
Know the work efficiency of your team members.