Salesforce Exam DEX-450 Topic 3 Question 106 Discussion

As of Winter '20 (API version 47.0), Salesforce introduced the ability to test Autolaunched Flows with test coverage.

However, as of the current knowledge cutoff (2023-09), there is no direct way within the Salesforce UI to check the test coverage of autolaunched flows before deploying them via change sets.

To check the test coverage of flows, developers can use the Tooling API to query for test coverage.

Option A: Use SOQL and the Tooling API.

Correct Answer.

Developers can use the Tooling API to query for Flow test coverage information.

By executing a SOQL query on FlowTestCoverage and FlowVersionView objects via the Tooling API, developers can retrieve coverage data.

This allows checking flow test coverage programmatically before deployment.

The Flow Properties page does not provide test coverage information.

It allows configuring flow settings but not checking test coverage.

Option C: Use the Code Coverage Setup page.

Incorrect.

The Code Coverage page in Setup pertains to Apex code coverage, not Flow coverage.

Option D: Use the ApexTestResult class.

Incorrect.

The ApexTestResult class is used for Apex test results.

It does not provide information on Flow test coverage.

Conclusion:

To check the test coverage of autolaunched Flows before deploying them in a change set, a developer should use SOQL and the Tooling API, which is Option A.

Flow Test Coverage with Tooling API

Use Tooling API to Check Flow Coverage

Incorrect Options:

Option B: Use the Flow Properties page.

Incorrect.