PSCI

1.1.0

Private/deploy/Configuration/New-DeploymentPlan.Tests.ps1

<#
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#>

Import-Module -Name "$PSScriptRoot\..\..\..\PSCI.psd1" -Force

Describe -Tag "PSCI.unit" "New-DeploymentPlan" {
    InModuleScope PSCI {

        function config1 {}
        function config2 {}
        function config3 {}
        function config4 {}

        Mock Get-ConfigurationPaths { return @{ PackagesPath = '.' } }

        Configuration dsc1 {
            param ($NodeName, $Environment, $Tokens)

            Node $NodeName {
                File test {
                    DestinationPath = 'c:\test'
                }
            }
        }



        Context "when used with two environments and two server roles" {
            $Global:Environments = @{}

            Environment Default {
                ServerConnection WebServers -Nodes 'machine0'
                ServerRole Web -Steps @('config1') -ServerConnections WebServers
            }

            Environment Local {
                ServerConnection DbServers -Nodes 'machine2'
                ServerConnection WebServers -Nodes 'machine1','machine2' -PackageDirectory 'folder'
                
                ServerRole Database -Steps @('config3') -ServerConnection DbServers
                ServerRole Web -Steps @('config1', 'config2') -RunOn 'machine1' 
            }

            It "should properly initialize internal structures for ServerRolesFilter = WebServer" {
                $deploymentPlan = New-DeploymentPlan -AllEnvironments $Global:Environments -Environment 'Local' -ServerRolesFilter 'Web'
                $deploymentPlan = Resolve-DeploymentPlanSteps -DeploymentPlan $deploymentPlan

                $deploymentPlan.Count | Should Be 4

                $deploymentPlan[0].ServerRole | Should Be 'Web'
                $deploymentPlan[0].StepName | Should Be 'config1'
                $deploymentPlan[0].StepType | Should Be 'Function'
                $deploymentPlan[0].ConnectionParams | Should Not Be $null
                $deploymentPlan[0].ConnectionParams.Nodes[0] | Should Be 'machine1'
                $deploymentPlan[0].ConnectionParams.RemotingMode | Should Be 'PSRemoting'
                $deploymentPlan[0].RunOnConnectionParams | Should Not Be $null
                $deploymentPlan[0].RunOnConnectionParams.Nodes[0] | Should Be 'machine1'
                $deploymentPlan[0].PackageDirectory | Should Be 'folder'
                $deploymentPlan[0].IsLocalRun | Should Be $true

                $deploymentPlan[1].ServerRole | Should Be 'Web'
                $deploymentPlan[1].StepName | Should Be 'config2'
                $deploymentPlan[1].StepType | Should Be 'Function'
                $deploymentPlan[1].ConnectionParams | Should Not Be $null
                $deploymentPlan[1].ConnectionParams.Nodes[0] | Should Be 'machine1'
                $deploymentPlan[1].ConnectionParams.RemotingMode | Should Be 'PSRemoting'
                $deploymentPlan[1].RunOnConnectionParams | Should Not Be $null
                $deploymentPlan[1].RunOnConnectionParams.Nodes[0] | Should Be 'machine1'
                $deploymentPlan[1].PackageDirectory | Should Be 'folder'
                $deploymentPlan[1].IsLocalRun | Should Be $true
                
                $deploymentPlan[2].ServerRole | Should Be 'Web'
                $deploymentPlan[2].StepName | Should Be 'config1'
                $deploymentPlan[2].ConnectionParams | Should Not Be $null
                $deploymentPlan[2].ConnectionParams.Nodes[0] | Should Be 'machine2'
                $deploymentPlan[2].ConnectionParams.RemotingMode | Should Be 'PSRemoting'
                $deploymentPlan[2].RunOnConnectionParams | Should Not Be $null
                $deploymentPlan[2].RunOnConnectionParams.Nodes[0] | Should Be 'machine1'
                $deploymentPlan[2].PackageDirectory | Should Be 'folder'
                $deploymentPlan[2].IsLocalRun | Should Be $false
                

                $deploymentPlan[3].ServerRole | Should Be 'Web'
                $deploymentPlan[3].StepName | Should Be 'config2'
                $deploymentPlan[3].ConnectionParams | Should Not Be $null
                $deploymentPlan[3].ConnectionParams.Nodes[0] | Should Be 'machine2'
                $deploymentPlan[3].ConnectionParams.RemotingMode | Should Be 'PSRemoting'
                $deploymentPlan[3].RunOnConnectionParams | Should Not Be $null
                $deploymentPlan[3].RunOnConnectionParams.Nodes[0] | Should Be 'machine1'
                $deploymentPlan[3].PackageDirectory | Should Be 'folder'
                $deploymentPlan[3].IsLocalRun | Should Be $false
            }

            It "should properly initialize internal structures for ServerRolesFilter = empty" {
                $deploymentPlan = New-DeploymentPlan -AllEnvironments $Global:Environments -Environment 'Local'

                $deploymentPlan.Count | Should Be 5

                $deploymentPlan[0].ServerRole | Should Be 'Web'
                $deploymentPlan[0].StepName | Should Be 'config1'
                $deploymentPlan[0].ConnectionParams | Should Not Be $null
                $deploymentPlan[0].ConnectionParams.Nodes[0] | Should Be 'machine1'
                $deploymentPlan[0].ConnectionParams.RemotingMode | Should Be 'PSRemoting'
                $deploymentPlan[0].RunOnConnectionParams | Should Not Be $null
                $deploymentPlan[0].RunOnConnectionParams.Nodes[0] | Should Be 'machine1'
                $deploymentPlan[0].PackageDirectory | Should Be 'folder'
                $deploymentPlan[0].IsLocalRun | Should Be $true

                $deploymentPlan[4].ServerRole | Should Be 'Database'
                $deploymentPlan[4].StepName | Should Be 'config3'
                $deploymentPlan[4].ConnectionParams | Should Not Be $null
                $deploymentPlan[4].ConnectionParams.Nodes[0] | Should Be 'machine2'
                $deploymentPlan[4].ConnectionParams.RemotingMode | Should Be 'PSRemoting'
                $deploymentPlan[4].RunOnConnectionParams | Should Be $null
                $deploymentPlan[4].PackageDirectory | Should Be 'auto'
                $deploymentPlan[4].IsLocalRun | Should Be $false

            }

        }

        Context "when used with three environments inheritance" {
            $Global:Environments = @{}
            $cred = ConvertTo-PSCredential -User "Test" -Password "Test"

            Environment Default {
                ServerConnection MyServers -Nodes @('machine0')
                ServerRole Web -Steps @('config1') -ServerConnections MyServers
                ServerRole SSRSServer -Steps @('config1') -ServerConnections MyServers          
            }

            Environment Local {
                ServerConnection WebServers -Nodes @('machine1','machine2') -RemotingMode WebDeployAgentService -RemotingCredential $cred -PackageDirectory 'folder'
                ServerConnection DbServers -Nodes @('machine2')
                ServerRole Web -Steps @('config1', 'config2') -RunOn 'machine1' -ServerConnections WebServers
                ServerRole Database -Steps @('config3') -ServerConnection DbServers
            }

            Environment Tests -BasedOn Local {
                ServerRole Web -Steps @('config1') -RunOn $null -RunRemotely
                ServerRole SSAS -Steps @('config4') -ServerConnections (ServerConnection SSASServers -Nodes machine4)
                ServerRole SSRS -ServerConnections $null
            }

            It "should properly plan Web deployment" {
                $deploymentPlan = New-DeploymentPlan -AllEnvironments $Global:Environments -Environment 'Tests' -ServerRolesFilter 'Web'

                $deploymentPlan.Count | Should Be 2

                $deploymentPlan[0].StepName | Should Be 'config1'
                $deploymentPlan[0].ConnectionParams | Should Not Be $null
                $deploymentPlan[0].ConnectionParams.Nodes[0] | Should Be 'machine1'
                $deploymentPlan[0].ConnectionParams.RemotingMode | Should Be 'WebDeployAgentService'
                $deploymentPlan[0].RunOnConnectionParams | Should Not Be $null
                $deploymentPlan[0].RunOnConnectionParams.Nodes[0] | Should Be 'machine1'
                $deploymentPlan[0].PackageDirectory | Should Be 'folder'
                $deploymentPlan[0].IsLocalRun | Should Be $true

                $deploymentPlan[1].StepName | Should Be 'config1'
                $deploymentPlan[1].ConnectionParams | Should Not Be $null
                $deploymentPlan[1].ConnectionParams.Nodes[0] | Should Be 'machine2'
                $deploymentPlan[1].ConnectionParams.RemotingMode | Should Be 'WebDeployAgentService'
                $deploymentPlan[1].RunOnConnectionParams | Should Not Be $null
                $deploymentPlan[1].RunOnConnectionParams.Nodes[0] | Should Be 'machine2'
                $deploymentPlan[1].PackageDirectory | Should Be 'folder'
                $deploymentPlan[1].IsLocalRun | Should Be $true
            }

            It "should properly plan Database deployment" {
                $deploymentPlan = New-DeploymentPlan -AllEnvironments $Global:Environments -Environment 'Tests' -ServerRolesFilter 'Database'

                $deploymentPlan.Count | Should Be 1

                $deploymentPlan[0].ConnectionParams | Should Not Be $null
                $deploymentPlan[0].ConnectionParams.Nodes[0] | Should Be 'machine2'
                $deploymentPlan[0].RunOnConnectionParams | Should Be $null
                $deploymentPlan[0].StepName | Should Be 'config3'
                $deploymentPlan[0].IsLocalRun | Should Be $false
            }

            It "should properly plan SSAS deployment" {
                $deploymentPlan = New-DeploymentPlan -AllEnvironments $Global:Environments -Environment 'Tests' -ServerRolesFilter 'SSAS'

                $deploymentPlan.Count | Should Be 1

                $deploymentPlan[0].ConnectionParams | Should Not Be $null
                $deploymentPlan[0].ConnectionParams.Nodes[0] | Should Be 'machine4'
                $deploymentPlan[0].RunOnConnectionParams | Should Be $null
                $deploymentPlan[0].StepName | Should Be 'config4'
                $deploymentPlan[0].IsLocalRun | Should Be $false
            }
 
            It "should properly plan SSRS deployment" {
                $deploymentPlan = New-DeploymentPlan -AllEnvironments $Global:Environments -Environment 'Tests' -ServerRolesFilter 'SSRS'

                $deploymentPlan.Count | Should Be 0
            }
        }

        Context "when used with credentials" {
            $Global:Environments = @{}
        
            Environment Default {
                Tokens General @{
                    Credentials = ConvertTo-PSCredential -User "default" -Password "default"
                    DeploymentPath = 'C:\Deploy'
                }
            }

            Environment Tests {
                Tokens General @{
                    Credentials = ConvertTo-PSCredential -User "Test" -Password "Test"
                    DeploymentPath = 'D:\Deploy'
                }
            }

            Environment Tests {  
                ServerConnection WebServers -Nodes @('machine1') -PackageDirectory {$Tokens.General.DeploymentPath} -RemotingCredential {$Tokens.General.Credentials}
                ServerRole WebConfig -Steps @('config1') -RunRemotely -ServerConnections WebServers
            }

            $deploymentPlan = New-DeploymentPlan -AllEnvironments $Global:Environments -Environment 'Tests' -ServerRolesFilter 'WebConfig'

            It "should properly assign credentials" {
                $deploymentPlan.Count | Should Be 1

                $deploymentPlan[0].StepName | Should Be 'config1'
                $deploymentPlan[0].ConnectionParams | Should Not Be $null
                $deploymentPlan[0].ConnectionParams.Nodes[0] | Should Be 'machine1'
                $deploymentPlan[0].ConnectionParams.RemotingMode | Should Be 'PSRemoting'
                $deploymentPlan[0].ConnectionParams.Credential | Should Not Be $null
                $deploymentPlan[0].ConnectionParams.Credential.Username | Should Be 'Test'
                $deploymentPlan[0].RunOnConnectionParams | Should Not Be $null
                $deploymentPlan[0].RunOnConnectionParams.Nodes[0] | Should Be 'machine1'
                $deploymentPlan[0].PackageDirectory | Should Be 'D:\Deploy'
                $deploymentPlan[0].IsLocalRun | Should Be $true
            }
        }

        Context "when used with token replacements" {
            $Global:Environments = @{}

            Environment Tests {
                Tokens WebConfig @{
                    SessionTimeout = '30'
                    DbConnectionString = 'Server={0};Database=Test;Integrated Security=SSPI;' -f '${Node}'
                }

                Tokens General @{
                    DeploymentPath = 'C:\Deployment'
                    Credentials = ConvertTo-PSCredential -User "Test" -Password "Test"
                }

                Server 's01' {
                    Tokens General @{
                        DeploymentPath = 'D:\Deployment'
                    }
                }
            }

            Environment Tests {
                ServerConnection WebServers -Nodes @('s01', 's02') -PackageDirectory {$Tokens.General.DeploymentPath} -RemotingCredential {$Tokens.General.Credentials}
                ServerRole Web -Steps @('config1') -RunRemotely -ServerConnections WebServers
            }

            $deploymentPlan = New-DeploymentPlan -AllEnvironments $Global:Environments -Environment 'Tests'

            It "should properly plan deployment" {
                $deploymentPlan.Count | Should Be 2

                $deploymentPlan[0].StepName | Should Be 'config1'
                $deploymentPlan[0].PackageDirectory | Should Be 'D:\Deployment'
                $deploymentPlan[0].ConnectionParams | Should Not Be $null
                $deploymentPlan[0].ConnectionParams.Nodes[0] | Should Be 's01'
                $deploymentPlan[0].ConnectionParams.RemotingMode | Should Be 'PSRemoting'
                $deploymentPlan[0].ConnectionParams.Credential | Should Not Be $null
                $deploymentPlan[0].ConnectionParams.Credential.Username | Should Be 'Test'
                $deploymentPlan[0].RunOnConnectionParams | Should Not Be $null
                $deploymentPlan[0].RunOnConnectionParams.Nodes[0] | Should Be 's01'
                $deploymentPlan[0].IsLocalRun | Should Be $true

                $deploymentPlan[1].StepName | Should Be 'config1'
                $deploymentPlan[1].PackageDirectory | Should Be 'C:\Deployment'
                $deploymentPlan[1].ConnectionParams | Should Not Be $null
                $deploymentPlan[1].ConnectionParams.Nodes[0] | Should Be 's02'
                $deploymentPlan[1].ConnectionParams.RemotingMode | Should Be 'PSRemoting'
                $deploymentPlan[1].ConnectionParams.Credential | Should Not Be $null
                $deploymentPlan[1].ConnectionParams.Credential.Username | Should Be 'Test'
                $deploymentPlan[1].RunOnConnectionParams | Should Not Be $null
                $deploymentPlan[1].RunOnConnectionParams.Nodes[0] | Should Be 's02' 
                $deploymentPlan[1].IsLocalRun | Should Be $true
           }
       }

        Context "when used with nodes as scriptblock" {
            $Global:Environments = @{}

            Environment Test1 {
                Tokens General @{
                    AllNodes = @('Node1','Node2')
                }
            }

            Environment Test2 {
                Tokens General @{                
                    AllNodes = $null
                }
            }

            Environment Default {
                ServerRole Web -Steps @('config1') -ServerConnections (ServerConnection WebServers -Nodes { $Tokens.General.AllNodes })
            }

            $deploymentPlan = New-DeploymentPlan -AllEnvironments $Global:Environments -Environment 'Test1'

            It "should properly plan deployment" {
                $deploymentPlan.Count | Should Be 2

                $deploymentPlan[0].StepName | Should Be 'config1'
                $deploymentPlan[0].ConnectionParams | Should Not Be $null
                $deploymentPlan[0].ConnectionParams.Nodes[0] | Should Be 'Node1'
                $deploymentPlan[0].RunOnConnectionParams | Should Be $null
                $deploymentPlan[0].IsLocalRun | Should Be $false

                $deploymentPlan[1].StepName | Should Be 'config1'
                $deploymentPlan[1].ConnectionParams | Should Not Be $null
                $deploymentPlan[1].ConnectionParams.Nodes[0] | Should Be 'Node2'
                $deploymentPlan[1].RunOnConnectionParams | Should Be $null
                $deploymentPlan[1].IsLocalRun | Should Be $false
           }
        }

        Context "when used with DSC configuration" {
            try { 
                $Global:Environments = @{}

                Environment Test1 {
                    ServerRole Web -Steps 'dsc1' -ServerConnections (ServerConnection WebServers -Nodes @('node1', 'node2'))
                }

                $deploymentPlan = New-DeploymentPlan -AllEnvironments $Global:Environments -Environment 'Test1'
                $deploymentPlan = Resolve-DeploymentPlanSteps -DeploymentPlan $deploymentPlan

                It "should properly plan deployment" {
                    $deploymentPlan.Count | Should Be 2

                    $deploymentPlan[0].StepName | Should Be 'dsc1'
                    $deploymentPlan[0].StepType | Should Be 'Configuration'
                    Test-Path -LiteralPath '_dscOutput\node1\Web_dsc1_1\node1.mof' -PathType Leaf | Should Be $true
                    $deploymentPlan[0].StepMofDir | Should Be (Resolve-Path -LiteralPath '_dscOutput\node1\Web_dsc1_1').Path
                    
                    $deploymentPlan[0].ConnectionParams | Should Not Be $null
                    $deploymentPlan[0].ConnectionParams.Nodes[0] | Should Be 'node1'
                    $deploymentPlan[0].RunOnConnectionParams | Should Be $null
                    $deploymentPlan[0].IsLocalRun | Should Be $false

                    $deploymentPlan[1].StepName | Should Be 'dsc1'
                    $deploymentPlan[1].StepType | Should Be 'Configuration'
                    Test-Path -LiteralPath '_dscOutput\node2\Web_dsc1_2\node2.mof' -PathType Leaf | Should Be $true
                    $deploymentPlan[1].StepMofDir | Should Be (Resolve-Path -LiteralPath '_dscOutput\node2\Web_dsc1_2').Path
                    $deploymentPlan[1].ConnectionParams | Should Not Be $null
                    $deploymentPlan[1].ConnectionParams.Nodes[0] | Should Be 'node2'
                    $deploymentPlan[1].RunOnConnectionParams | Should Be $null
                    $deploymentPlan[1].IsLocalRun | Should Be $false
                }
            } finally {
                Remove-Item -LiteralPath '_dscOutput' -Force -Recurse -ErrorAction SilentlyContinue
            }
        }

        Context "when referencing a non-existing Configuration" {
            $Global:Environments = @{}

            Environment Local {
                ServerRole Web -Steps @('NotExisting') -ServerConnections (ServerConnection WebServers -Nodes @('node1', 'node2'))
            }

            $fail = $false
            try  {
                $deploymentPlan = New-DeploymentPlan -AllEnvironments $Global:Environments -Environment 'Local'
                $deploymentPlan = Resolve-DeploymentPlanSteps -DeploymentPlan $deploymentPlan
            } catch { 
                $fail = $true
            }

            It "should fail" {
                $fail | Should Be $true
            }
        }

         Context "when used with DSC configuration and WebDeploy handler" {
            try { 
                $Global:Environments = @{}

                Environment Test1 {
                    ServerRole Web -Steps 'dsc1' -ServerConnections (ServerConnection WebServers -Nodes @('node1', 'node2') -RemotingMode WebDeployHandler)
                }
                
                $fail = $false
                try { 
                    $deploymentPlan = New-DeploymentPlan -AllEnvironments $Global:Environments -Environment 'Test1'
                    $deploymentPlan = Resolve-DeploymentPlanSteps -DeploymentPlan $deploymentPlan
                } catch {
                    $fail = $true
                }

                It "should throw exception" {
                    $fail | Should Be $true
                }
            } finally {
                Remove-Item -LiteralPath 'dscOutput' -Force -Recurse -ErrorAction SilentlyContinue
            }
        }

        Context "when used with StepSettings" {
            try { 
                $Global:Environments = @{}

                New-Item -Path 'package1' -ItemType Directory -Force
                New-Item -Path 'package2' -ItemType Directory -Force
                New-Item -Path 'packagen1' -ItemType Directory -Force
                New-Item -Path 'packagen2' -ItemType Directory -Force

                Environment Default {
                    ServerRole Web -Steps 'dsc1','config1' -ServerConnections (ServerConnection WebServers -Nodes @('node1', 'node2')) -RequiredPackages 'package1'
                    StepSettings config1 -RunRemotely
                }

                Environment Test1 {
                    ConfigurationSettings dsc1 -RequiredPackages 'package2'
                }

                Environment Test2 {
                   StepSettings dsc1 -RequiredPackages { if ($NodeName -eq 'node1') { 'packagen1' } else { 'packagen2' } }
                }

                Environment Test3 {
                   Step dsc1 -ScriptBlock { dsc1; func2; }
                }

                It "should properly plan deployment for Environment Default" {
                    $deploymentPlan = New-DeploymentPlan -AllEnvironments $Global:Environments -Environment Default
                    $deploymentPlan.Count | Should Be 4

                    $deploymentPlan[0].StepName | Should Be 'dsc1'
                    $deploymentPlan[0].ConnectionParams.Nodes | Should Be 'node1'
                    $deploymentPlan[0].RunOnConnectionParams | Should Be $null
                    $deploymentPlan[0].RequiredPackages | Should Be 'package1'

                    $deploymentPlan[1].StepName | Should Be 'config1'
                    $deploymentPlan[1].ConnectionParams.Nodes | Should Be 'node1'
                    $deploymentPlan[1].RunOnConnectionParams.Nodes | Should Be 'node1'
                    $deploymentPlan[1].RequiredPackages | Should Be 'package1'
                    
                    $deploymentPlan[2].StepName | Should Be 'dsc1'
                    $deploymentPlan[2].ConnectionParams.Nodes | Should Be 'node2'
                    $deploymentPlan[2].RunOnConnectionParams | Should Be $null
                    $deploymentPlan[2].RequiredPackages | Should Be 'package1'

                    $deploymentPlan[3].StepName | Should Be 'config1'
                    $deploymentPlan[3].ConnectionParams.Nodes[0] | Should Be 'node2'
                    $deploymentPlan[3].RunOnConnectionParams.Nodes | Should Be 'node2'
                    $deploymentPlan[3].RequiredPackages | Should Be 'package1'
                }
                
                It "should properly plan deployment for Environment Test1" {
                    $deploymentPlan = New-DeploymentPlan -AllEnvironments $Global:Environments -Environment 'Test1'
                    $deploymentPlan.Count | Should Be 4

                    $deploymentPlan[0].StepName | Should Be 'dsc1'
                    $deploymentPlan[0].ConnectionParams.Nodes | Should Be 'node1'
                    $deploymentPlan[0].RunOnConnectionParams | Should Be $null
                    $deploymentPlan[0].RequiredPackages | Should Be 'package2'

                    $deploymentPlan[1].StepName | Should Be 'config1'
                    $deploymentPlan[1].ConnectionParams.Nodes | Should Be 'node1'
                    $deploymentPlan[1].RunOnConnectionParams.Nodes | Should Be 'node1'
                    $deploymentPlan[1].RequiredPackages | Should Be 'package1'
                    
                    $deploymentPlan[2].StepName | Should Be 'dsc1'
                    $deploymentPlan[2].ConnectionParams.Nodes | Should Be 'node2'
                    $deploymentPlan[2].RunOnConnectionParams | Should Be $null
                    $deploymentPlan[2].RequiredPackages | Should Be 'package2'

                    $deploymentPlan[3].StepName | Should Be 'config1'
                    $deploymentPlan[3].ConnectionParams.Nodes[0] | Should Be 'node2'
                    $deploymentPlan[3].RunOnConnectionParams.Nodes | Should Be 'node2'
                    $deploymentPlan[3].RequiredPackages | Should Be 'package1'
                }

                It "should properly plan deployment for Environment Test2" {
                    $deploymentPlan = New-DeploymentPlan -AllEnvironments $Global:Environments -Environment Test2
                    $deploymentPlan.Count | Should Be 4

                    $deploymentPlan[0].StepName | Should Be 'dsc1'
                    $deploymentPlan[0].ConnectionParams.Nodes | Should Be 'node1'
                    $deploymentPlan[0].RunOnConnectionParams | Should Be $null
                    $deploymentPlan[0].RequiredPackages | Should Be 'packagen1'
                    
                    $deploymentPlan[1].StepName | Should Be 'config1'
                    $deploymentPlan[1].ConnectionParams.Nodes | Should Be 'node1'
                    $deploymentPlan[1].RunOnConnectionParams.Nodes | Should Be 'node1'
                    $deploymentPlan[1].RequiredPackages | Should Be 'package1'

                    $deploymentPlan[2].StepName | Should Be 'dsc1'
                    $deploymentPlan[2].ConnectionParams.Nodes | Should Be 'node2'
                    $deploymentPlan[2].RunOnConnectionParams | Should Be $null
                    $deploymentPlan[2].RequiredPackages | Should Be 'packagen2'

                    $deploymentPlan[3].StepName | Should Be 'config1'
                    $deploymentPlan[3].ConnectionParams.Nodes[0] | Should Be 'node2'
                    $deploymentPlan[3].RunOnConnectionParams.Nodes | Should Be 'node2'
                    $deploymentPlan[3].RequiredPackages | Should Be 'package1'
                }

                It "should properly plan deployment for Environment Test3" {
                    $deploymentPlan = New-DeploymentPlan -AllEnvironments $Global:Environments -Environment Test3
                    $deploymentPlan.Count | Should Be 4

                    $deploymentPlan[0].StepName | Should Be 'dsc1'
                    $deploymentPlan[0].StepScriptBlock | Should Be ' dsc1; func2; '
                    $deploymentPlan[0].ConnectionParams.Nodes | Should Be 'node1'
                    $deploymentPlan[0].RunOnConnectionParams | Should Be $null
                    $deploymentPlan[0].RequiredPackages | Should Be 'package1'
                    
                    $deploymentPlan[1].StepName | Should Be 'config1'
                    $deploymentPlan[1].ConnectionParams.Nodes | Should Be 'node1'
                    $deploymentPlan[1].RunOnConnectionParams.Nodes | Should Be 'node1'
                    $deploymentPlan[1].RequiredPackages | Should Be 'package1'

                    $deploymentPlan[2].StepName | Should Be 'dsc1'
                    $deploymentPlan[2].StepScriptBlock | Should Be ' dsc1; func2; '
                    $deploymentPlan[2].ConnectionParams.Nodes | Should Be 'node2'
                    $deploymentPlan[2].RunOnConnectionParams | Should Be $null
                    $deploymentPlan[2].RequiredPackages | Should Be 'package1'

                    $deploymentPlan[3].StepName | Should Be 'config1'
                    $deploymentPlan[3].ConnectionParams.Nodes[0] | Should Be 'node2'
                    $deploymentPlan[3].RunOnConnectionParams.Nodes | Should Be 'node2'
                    $deploymentPlan[3].RequiredPackages | Should Be 'package1'
                }
            } finally {
                Remove-Item -LiteralPath 'dscOutput' -Force -Recurse -ErrorAction SilentlyContinue
                Remove-Item -LiteralPath 'package1' -Force -Recurse -ErrorAction SilentlyContinue
                Remove-Item -LiteralPath 'package2' -Force -Recurse -ErrorAction SilentlyContinue
                Remove-Item -LiteralPath 'packagen1' -Force -Recurse -ErrorAction SilentlyContinue
                Remove-Item -LiteralPath 'packagen2' -Force -Recurse -ErrorAction SilentlyContinue
            }
        }
    }
}