# Understand the IaC CLI test results

{% hint style="info" %}
Beginning with Snyk CLI v. 1.939.0, the `snyk iac test` command offers additional results.
{% endhint %}

Snyk Infrastructure as Code offers additional CLI `iac test` results in Snyk CLI v. 1.939.0 and later releases. For additional information on both the later and earlier versions, see the following documentation.

* [Snyk IaC CLI test results (v. 1.939.0 and later)](/developer-tools/snyk-cli/scan-and-maintain-projects-using-the-cli/snyk-cli-for-iac/understand-the-iac-cli-test-results/snyk-iac-cli-test-results-v.-1.939.0-and-later.md)
* [Snyk IaC CLI test results (v. 1.938.0 and earlier)](/developer-tools/snyk-cli/scan-and-maintain-projects-using-the-cli/snyk-cli-for-iac/understand-the-iac-cli-test-results/snyk-iac-cli-test-results-v.-1.938.0-and-earlier.md)

To use the new IaC CLI output results, install the latest Snyk CLI version or update to this version, for example, by entering:

```
npm install snyk -g 
```

For information about other methods for installing and updating the CLI, see [Install or update the Snyk CLI](/developer-tools/snyk-cli/install-the-snyk-cli.md).


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# Agent Instructions: Querying This Documentation

If you need additional information that is not directly available in this page, you can query the documentation dynamically by asking a question.

Perform an HTTP GET request on the current page URL with the `ask` query parameter:

```
GET https://docs.snyk.io/developer-tools/snyk-cli/scan-and-maintain-projects-using-the-cli/snyk-cli-for-iac/understand-the-iac-cli-test-results.md?ask=<question>
```

The question should be specific, self-contained, and written in natural language.
The response will contain a direct answer to the question and relevant excerpts and sources from the documentation.

Use this mechanism when the answer is not explicitly present in the current page, you need clarification or additional context, or you want to retrieve related documentation sections.