Salesforce Certified Platform Developer II (Plat-Dev-301) Exam - Topic 9 Question 52 Discussion

Actual exam question for Salesforce's Salesforce Certified Platform Developer II (Plat-Dev-301) exam

Question #: 52
Topic #: 9

[All Salesforce Certified Platform Developer II (Plat-Dev-301) Questions]

What are three reasons that a developer should write Jest tests for Lightning web components?

Choose 3 answers

ATo test basic user interaction

BTo verify that events fire when expected

CTo test how multiple components work together

DTo verify the DOM output of a component

ETo test a component's non-public properties

Show Suggested Answer

Suggested Answer: B, D, E

by Daren at May 05, 2022, 02:22 AM

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Brett

4 months ago

I disagree, the DOM output is more crucial than non-public properties.

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Caren

4 months ago

Wait, can you really test non-public properties? Seems odd.

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Sylvia

4 months ago

Testing how components work together is a must!

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Glen

4 months ago

I think verifying events is super important too.

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Jenise

4 months ago

Definitely need to test basic user interaction!

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Brandon

5 months ago

I definitely think verifying the DOM output is crucial for Jest tests, but I’m a bit unsure about the non-public properties part.

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Rupert

5 months ago

Testing how components work together seems relevant, but I can't recall if it was specifically mentioned in our study materials.

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Tomoko

5 months ago

I remember we practiced a question about verifying events firing, so I feel confident about choosing that one.

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Dorothea

5 months ago

I think testing user interaction is important, but I'm not sure if that's one of the main reasons.

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Talia

5 months ago

Hmm, I'm a bit confused about the difference between finite and infinite scheduling. I'll need to double-check the definitions to make sure I select the right option.

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Shad

5 months ago

I might need to double-check, but I believe derived keys are more specific to symmetric encryption, which makes me lean towards "False" for this one.

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