Google Professional Cloud Developer Exam - Topic 3 Question 100 Discussion

Actual exam question for Google's Professional Cloud Developer exam

Question #: 100
Topic #: 3

[All Professional Cloud Developer Questions]

You are planning to add unit tests to your application. You need to be able to assert that published Pub/Sub messages are processed by your subscriber in order. You want the unit tests to be cost-effective and reliable. What should you do?

AImplement a mocking framework.

BCreate a topic and subscription for each tester.

CAdd a filter by tester to the subscription.

DUse the Pub/Sub emulator.

Show Suggested Answer

Suggested Answer: B

by Latricia at Jan 09, 2025, 04:16 AM

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Adolph

4 months ago

Creating a topic for each tester seems like overkill to me.

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Corinne

4 months ago

A mocking framework could work too, but not as effective for this.

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Clement

4 months ago

Wait, can the emulator really handle all edge cases?

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Kristine

4 months ago

Totally agree, it keeps costs down and is reliable!

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Rex

5 months ago

I think using the Pub/Sub emulator is the best way to go.

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Leah

5 months ago

I’m a bit confused about the options. Creating a topic and subscription for each tester seems excessive, but I wonder if option B could work in some scenarios?

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Brent

5 months ago

I feel like we practiced a question similar to this, and using the Pub/Sub emulator was highlighted as a reliable method. So, D sounds right to me.

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Gladys

5 months ago

I'm not entirely sure, but I think implementing a mocking framework could help with simulating message processing. Maybe option A?

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Celestina

5 months ago

I remember we discussed the importance of using an emulator for testing Pub/Sub messages. It seems like option D might be the best choice for cost-effectiveness.

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Azalee

5 months ago

Adding a filter by tester to the subscription could be a good way to isolate the tests, but I'm not sure if that would guarantee the order of message processing.

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Bambi

5 months ago

Creating a separate topic and subscription for each tester seems like overkill and could get expensive. I'll try to find a more efficient solution.

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Ming

5 months ago

The Pub/Sub emulator seems like a good option to simulate the real-world environment without incurring too much cost. I'll look into that more.

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Carmelina

5 months ago

Hmm, using a mocking framework could work, but I'm not sure if that would be the most reliable approach for testing Pub/Sub message processing order.

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Taryn

5 months ago

This sounds like a tricky one. I'll need to think through the different options carefully to come up with the most cost-effective and reliable solution.

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Annmarie

10 months ago

The Pub/Sub emulator, huh? Sounds like a fancy version of the 'ol trusty crystal ball. I wonder if it comes with a magic 8-ball as a bonus.

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Chandra

9 months ago

Ezekiel: And no need for a magic 8-ball bonus!

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Ezekiel

9 months ago

User 2: Yeah, it's like having a crystal ball for your messages.

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Yuriko

9 months ago

User 1: The Pub/Sub emulator is a great option for cost-effective unit tests.

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Kiera

10 months ago

The Pub/Sub emulator? Isn't that like using a crystal ball to predict the future of your messages? I'm going with option A, the mocking framework. It's the only way to be sure.

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Sina

10 months ago

Adding a filter by tester to the subscription? That's just asking for trouble. I'm going with the Pub/Sub emulator, it's the most cost-effective and reliable option.

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Alayna

9 months ago

Yeah, adding a filter by tester could definitely cause issues.

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Terry

9 months ago

Creating a topic and subscription for each tester seems like overkill.

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Wilford

9 months ago

Implementing a mocking framework could also work well.

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Nathalie

9 months ago

I agree, using the Pub/Sub emulator is the best choice.

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Earleen

10 months ago

Creating a topic and subscription for each tester sounds like a lot of work. I think the Pub/Sub emulator is the way to go. It'll save us time and money.

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