inspec/docs/resources/xml.md.erb
Jonathan Morley 3e7d47505c Add support for XML files (#2107)
* Add support for XML files

Signed-off-by: Morley, Jonathan <jmorley@cvent.com>

* Use REXML instead of nokogiri

Signed-off-by: Morley, Jonathan <jmorley@cvent.com>
2017-08-31 09:56:14 +02:00

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---
title: About the xml Resource
---
# xml
Use the `xml` InSpec audit resource to test data in an XML file.
## Syntax
An `xml` resource block declares the data to be tested. Assume the following XML file:
<root>
<name>hello</name>
<meta>
<creator>John Doe</creator>
</meta>
<array>
<element>one</element>
<element>two</element>
</array>
</root>
This file can be queried using:
describe xml('/path/to/name.xml') do
its('root/name') { should eq ['hello'] }
its('root/meta/creator') { should eq ['John Doe'] }
its('root/array[2]/element]) { should eq ['two'] }
end
where
* `root/name` is an XPath expression
* `should eq ['foo']` tests a value of `root/name` as read from an XML file versus the value declared 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" %>
### name
The `name` matcher tests the value of `name` as read from a JSON file versus the value declared in the test:
its('name') { should eq 'foo' }
## Examples
The following examples show how to use this InSpec audit resource.
### Test an AppPool's presence in an applicationHost.config file
describe xml('applicationHost.config') do
its('configuration/system.applicationHost/applicationPools/add@name') { should contain('my_pool') }
end