3-RunScriptCompleteExample.ps1

<#
.EXAMPLE
    This example uses the Configuration Data to pass the Query Strings fo SqlScriptQuery Resource.
#>

$ConfigurationData = @{
    AllNodes = @(
        @{
            NodeName     = 'localhost'
            ServerName   = $env:COMPUTERNAME
            InstanceName = 'DSCTEST'
            DatabaseName = 'ScriptDatabase1'

            GetSqlQuery  = @'
SELECT Name FROM sys.databases WHERE Name = '$(DatabaseName)' FOR JSON AUTO
'@

            TestSqlQuery = @'
if (select count(name) from sys.databases where name = '$(DatabaseName)') = 0
BEGIN
    RAISERROR ('Did not find database [$(DatabaseName)]', 16, 1)
END
ELSE
BEGIN
    PRINT 'Found database [$(DatabaseName)]'
END
'@

            SetSqlQuery  = @'
CREATE DATABASE [$(DatabaseName)]
'@
        }
    )
}

Configuration Example
{
    param
    (
        [Parameter(Mandatory = $true)]
        [ValidateNotNullOrEmpty()]
        [System.Management.Automation.PSCredential]
        $SqlAdministratorCredential
    )

    Import-DscResource -ModuleName 'PSDscResources'
    Import-DscResource -ModuleName 'SqlServerDsc'

    node localhost {

        SqlScriptQuery 'Integration_Test'
        {
            ServerInstance       = Join-Path -Path $Node.ServerName -ChildPath $Node.InstanceName

            GetQuery             = $Node.GetSqlQuery
            TestQuery            = $Node.TestSqlQuery
            SetQuery             = $Node.SetSqlQuery
            Variable             = @(
                ('DatabaseName={0}' -f $Node.DatabaseName)
            )
            QueryTimeout         = 30

            PsDscRunAsCredential = $SqlAdministratorCredential
        }
    }
}