---
title: About the mysql_session Resource
---

# mysql_session

Use the `mysql_session` InSpec audit resource to test SQL commands run against a MySQL database.

## Syntax

A `mysql_session` resource block declares the username and password to use for the session, and then the command to be run:

    describe mysql_session('username', 'password').query('QUERY') do
      its('output') { should eq('') }
    end

where

* `mysql_session` declares a username and password with permission to run the query
* `query('QUERY')` contains the query to be run
* `its('output') { should eq('') }` compares the results of the query against the expected result in the test

## Matchers

This InSpec audit resource has the following matchers:

### be

<%= partial "/shared/matcher_be" %>

### cmp

<%= partial "/shared/matcher_cmp" %>

### eq

<%= partial "/shared/matcher_eq" %>

### include

<%= partial "/shared/matcher_include" %>

### match

<%= partial "/shared/matcher_match" %>

### output

The `output` matcher tests the results of the query:

    its('output') { should eq(/^0/) }

## Examples

The following examples show how to use this InSpec audit resource.

### Test for matching databases

    sql = mysql_session('my_user','password')

    describe sql.query('show databases like \'test\';') do
      its('stdout') { should_not match(/test/) }
    end