Arquillian uses arquillian.xml to locate and communicate with the container. Typically, this file is placed in the src/test/resources folder. The following arquillian.xml file demonstrates the entries for connecting to a locally installed GlassFish server, which we use in this example:

<?xml version="1.0"?> 
<arquillian xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" 
            xmlns="http://jboss.org/schema/arquillian" 
            xsi:schemaLocation="http://jboss.org/schema/arquillian 
                http://jboss.org/schema/arquillian/                arquillian_1_0.xsd"> 
    <container qualifier="glassfish" default="true"> 
        <configuration> 
            <property name="glassFishHome"> 
             D:glassfish-4.1 
            </property> 
            <property name="adminHost">localhost</property> 
            <property name="adminPort">4848</property> 
            <property name="adminUser">admin</property> 
            <property name="adminPassword">admin</property> 
        </configuration> 
    </container> 
</arquillian>