function Test-HaveContentThatMatches {
<#
.SYNOPSIS
    Tests that the content in $result matches partially the value in $pattern

.DESCRIPTION
    Intended to be used in conjunction with Test-Should function.

.PARAMETER result
    Result of Invoke-WebRequest containing Html to test against.

.PARAMETER pattern
    RegEx pattern to test the $result with.  Performs $result.Content -match $pattern

.EXAMPLE
    $passedTest = (Test-Should -Result $webResponse -Predicate ${function:Test-HaveContentThatMatches} "/DashboardV2")

.NOTES
    Returns a bool of success and/or error message.
#>
    [CmdletBinding()]
    [OutputType([System.Boolean])]
    [OutputType([System.String])]
    param(
        $result,
        [regex]$pattern
    )

    try {
        if (-not($result.Content -match $pattern)) {
            $false
            "returned content that did not match $pattern"
        }
        else {
            $true
        }
    } catch {
        $false
        "Error occured inside test! Exception: $_"
    }
}