. $PSScriptRoot\..\..\Load-PesterModules.ps1
$here = Split-Path -Parent $MyInvocation.MyCommand.Path
$sut = (Split-Path -Leaf $MyInvocation.MyCommand.Path) -replace '\.tests\.', '.'
$functionPath = Join-Path -Path $here -ChildPath $sut
Write-Host "Overriding SUT: $functionPath"
Import-Module $functionPath -Force
$moduleForMock = ""

Describe "Set-HelmDeploymentVersions" {
    Mock -ModuleName $moduleForMock -CommandName Get-LogLeadName -MockWith {}
    Mock -ModuleName $moduleForMock -CommandName Test-IsCollectionNullOrEmpty -MockWith {}
    Mock -ModuleName $moduleForMock -CommandName Write-Warning -MockWith {}
    Mock -ModuleName $moduleForMock -CommandName Get-HelmApplicationYamls -MockWith {}
    Mock -ModuleName $moduleForMock -CommandName Write-Error -MockWith {}
    Mock -ModuleName $moduleForMock -CommandName ConvertTo-Yaml -MockWith {}
    Mock -ModuleName $moduleForMock -CommandName Write-Host -MockWith {}

    Context "It does not error when Packages is null" {
        It "Does not throw" {
            { Set-HelmDeploymentVersions -RepoPath "TestDrive:\" -EnvironmentName "pester" } | Should Not Throw
        }
        It "Returns an empty result set" {
            Set-HelmDeploymentVersions -RepoPath "TestDrive:\" -EnvironmentName "pester" | Should BeNullOrEmpty
        }
    }
}