Which of the following is a common practice when creating test procedures in a test codeunit?

Naming test methods with a prefix like 'Test_'

Writing test methods that do not contain any code

Placing test methods in the base application codeunit

Using the Assert class to verify expected outcomes

A manufacturing company has just installed the Business Central Test Toolkit in their sandbox environment. They want to run the standard test codeunits to verify that base application functionality is working after applying a cumulative update. The developer needs to execute the tests and view the results in a structured format. What should the developer do?

Use the Test Codeunit page to select and run the tests, then export the results to an Excel file for analysis.

Run the 'Run Tests' report from the Role Center, which automatically executes all test codeunits and displays a summary.

Compile the test codeunits in Visual Studio Code and use the AL Test Runner to execute them directly from the command palette.

Open the Test Tool page, select the relevant test codeunits, and choose 'Run' to execute them, then review the results in the Test Result List page.

A developer has installed the Test Toolkit and wants to run the standard tests in a sandbox environment. They notice that some tests fail because of missing data. What is the best way to handle this?

Run the tests with the 'SkipDataSetup' option.

Ensure that the test codeunits include proper data setup in their test procedures.

Use the 'Test Data Setup' page to create the required data before running the tests.

Modify the test codeunits to create the required data in the 'OnRun' trigger.

A developer is writing a test codeunit that needs to verify that a custom function 'UpdateInventory' correctly updates the item ledger entries. The function is called from a page action. The developer wants to test the function directly without invoking the page. What should they do?

Use the 'Run' function on the codeunit to execute the function.

Create a new page that exposes the function and then test the page.

Use the 'InvokeAction' function on the page to trigger the action and then verify the result.

Call the 'UpdateInventory' function directly from the test method, passing the necessary parameters.

Microsoft Certified:Dynamics 365 Business Central Developer Associate

Domain 5Objective 1

Implement Semiautomated Test Processes, and Run Standard Business Central Tests MB-820 Practice Questions (Page 1)

Part of the Work with development tools domain, which accounts for 10–15% of the MB-820 exam. Microsoft does not publish an official question count, but from its 100-minute exam (~40–65 total, ~4–10 in this domain), expect 2–5 from this objective — we provide 24 practice questions to prepare you well beyond it. (estimate)

24questions here

5free pages

5concepts

10–15%of the exam

Questions 1–5

1foundation · easy
Which of the following is a common practice when creating test procedures in a test codeunit?
Select an answer first
2application · medium
A manufacturing company has just installed the Business Central Test Toolkit in their sandbox environment. They want to run the standard test codeunits to verify that base application functionality is working after applying a cumulative update. The developer needs to execute the tests and view the results in a structured format. What should the developer do?
Select an answer first
3foundation · easy
Which AL object type is used to create automated tests in Business Central?
Select an answer first
4application · medium
A developer has installed the Test Toolkit and wants to run the standard tests in a sandbox environment. They notice that some tests fail because of missing data. What is the best way to handle this?
Select an answer first
5expert · medium
A developer is writing a test codeunit that needs to verify that a custom function 'UpdateInventory' correctly updates the item ledger entries. The function is called from a page action. The developer wants to test the function directly without invoking the page. What should they do?
Select an answer first

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Implement Semiautomated Test Processes, and Run Standard Business Central Tests MB-820 Practice Questions (Page 1)

Questions 1–5

Which of the following is a common practice when creating test procedures in a test codeunit?

Which AL object type is used to create automated tests in Business Central?

A developer has installed the Test Toolkit and wants to run the standard tests in a sandbox environment. They notice that some tests fail because of missing data. What is the best way to handle this?

A developer is writing a test codeunit that needs to verify that a custom function 'UpdateInventory' correctly updates the item ledger entries. The function is called from a page action. The developer wants to test the function directly without invoking the page. What should they do?

Keep studying — Work with development tools