function Test-HaveStatusCode {
<#
.SYNOPSIS
    Tests that the $result has status code in $expect

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

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

.PARAMETER expect
    Status code to expect in $result

.EXAMPLE
    $passedTest = (Test-Should -Result $webRequest -Predicate ${function:Test-HaveStatusCode} 200)

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

    $returnedCode = $result.StatusCode -as [int]

    try {
        if (-not($returnedCode -eq $expect)) {
            $false
            "returned wrong status code: $returnedCode. Expected: $expect"
        } else {
            $true
        }
    } catch {
        $false
        "Error occured inside test! Exception: $_"
    }
}