How to test a stool:
- First of all, we must understand the requirements for the chair (displayed, implicit requirements). If it is not clear, confirm with the demander. The requirements may include the material of the chair, applicable occasions, whether it is foldable, adjustable height, etc.
- Analyze all the functional points covered in the requirements.
- For different function points, select appropriate test methods and write test cases.
- The final step should be to prepare the test environment, the chair to be tested, test tools, and perform functional tests against the test cases.
Note:
- If the interviewer proposes that there is no need, then test it according to the function that the chair usually has (like the industry standard).
- Also consider the time and cost requirements of the test to ensure that the test with the highest priority is completed first.
I will write some use cases in a rough classification for reference only. as follows:
function test:
- Can it be used by people?
- Is it swaying to sit up?
- Whether it makes a noise after sitting down.
- Will the color fall on the chair, that is, sit on it, and rub the color on the chair back and forth, will it stick to the clothes?
- When water is spilled on the chair, will the color fade when wiped with a cloth or paper? Can you wipe clean water?
- Will you feel collapsed when you sit on it?
- Will it make a noise when leaving the chair?
- Will the chair hang easily to the clothes?
- Will it make noises when leaning on the back of the chair, and will the chair sway?
- The dirty chair can be cleaned easily.
Performance Testing:
- How much weight the chair can bear without making any noise; how much weight it can bear without being crushed.
- Is the chair afraid of water
- Is the chair afraid of fire?
- Whether the chair can be shaken under the condition of pressing a heavy object, and can persist for a long time without sound\not broken.
- The back of the chair, force the back of the chair to detect the backward bearing capacity of the back of the chair.
Security test:
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Whether the material of the chair is the same as in the user manual or quality assurance certificate.
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Whether the material of the chair is harmful to the human body.
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Will the chair produce any harmful substances when water/drinks and other liquids are spilled on the chair?
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When the chair is worn, will it be possible to scratch or scratch the user.
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Is it safe to sit on a chair, for example, will the chair lose its balance when only sitting on the front part of the chair?
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When rubbing with the chair, it will produce a certain capacity. When the friction is severe, will it produce harmful gases or substances. For example, it produces an unpleasant smell and so on.
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Whether the chair is stable when a person sits or steps on the chair, that is, does not shake, etc.
Appearance/applicability test (interface/applicability test):
- Whether the appearance of the chair is beautiful and practical.
- Whether it is the same as the physical picture that appears on the user manual or quality assurance certificate.
- Whether the smell of the chair/the armrest/seat cushion and the softness of the cushion are appropriate
- Whether the chair is easy to move.
- Whether the height/weight/material of the chair is appropriate.
- Whether the chair is suitable for the occasion.
My own opinion
Make an overall framework plan to master the test
1. Test plan
- Software design specification; communicate with developers;
2. Test analysis
- What testing methods are used, manual testing, automated testing
3. Test execution
- What environment, where, and the test case execution process
4. Record defects
5. Submit defects
6. Track and manage defects
In this chapter, we explained the test case of the stool
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Next update: Divergent test case design questions
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