ps/Modules/Alkami.PowerShell.IIS/Public/Install-WebApplication.tests.ps1

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2023-05-30 22:51:22 -07:00
. $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 "Install-WebApplication" {
Mock -ModuleName $moduleForMock -CommandName Get-LogLeadName -MockWith { "UUT" }
Mock -ModuleName $moduleForMock -CommandName Test-IsAdmin -MockWith { return $true }
Mock -ModuleName $moduleForMock -CommandName Write-Verbose -MockWith { }
Mock -ModuleName $moduleForMock -CommandName Write-Host -MockWith { }
Mock -ModuleName $moduleForMock -CommandName Write-Warning -MockWith { }
Mock -ModuleName $moduleForMock -CommandName Get-OrbSharedPath -MockWith { return "TestDrive:\Orb\Shared" }
Mock -ModuleName $moduleForMock -CommandName Get-OrbPath -MockWith { return "TestDrive:\Orb" }
Mock -ModuleName $moduleForMock -CommandName New-Item -MockWith { }
Mock -ModuleName $moduleForMock -CommandName Install-AlkamiWebApplication -MockWith {}
Mock -ModuleName $moduleForMock -CommandName Test-PathIsInApprovedPackageLocation {return $true}
$fakeAppName = 'FakeApp'
$fakePath = (Join-Path (Get-OrbPath) 'FakePath')
$fakeAppPoolName = "FakeAppPool"
Context "When Source Path Doesn't Exist"{
It "Throws"{
Mock -ModuleName $moduleForMock -CommandName Test-Path -MockWith { return $false }
{ Install-WebApplication -WebAppName $fakeAppName -SourcePath $fakePath -IsClient -AppPoolName $fakeAppPoolName } | Should -Throw
}
}
Mock -ModuleName $moduleForMock -CommandName Test-Path -MockWith { return $true }
Context "When Is Not Running As Admin"{
It "Throws"{
Mock -ModuleName $moduleForMock -CommandName Test-IsAdmin -MockWith { return $false }
{ Install-WebApplication -WebAppName $fakeAppName -SourcePath $fakePath -IsClient -AppPoolName $fakeAppPoolName } | Should -Throw
}
}
Mock -ModuleName $moduleForMock -CommandName Test-IsAdmin -MockWith { return $true }
Context "When -NeedsShared Switch is Supplied And SharedTargetPath Doesn't Exist"{
It "Calls New-Symlink"{
Mock -ModuleName $moduleForMock -CommandName New-Symlink -MockWith { }
Mock -ModuleName $moduleForMock -CommandName Test-Path -MockWith {return $false} -ParameterFilter { $Path -eq "TestDrive:\Orb\Shared" }
Install-WebApplication -WebAppName $fakeAppName -SourcePath $fakePath -IsClient -AppPoolName $fakeAppPoolName -NeedsShared
Assert-MockCalled -CommandName New-Symlink -Times 1 -Scope It -Exactly -ModuleName $moduleForMock
}
}
Context "When Testing If Is A Valid Install"{
It "Writes To Console If It's a Dev Machine" {
Mock -ModuleName $moduleForMock -CommandName Test-IsDeveloperMachine -MockWith {return $true}
Install-WebApplication -WebAppName $fakeAppName -SourcePath $fakePath -IsClient -AppPoolName $fakeAppPoolName
Assert-MockCalled -CommandName Write-Host -Times 1 -Scope It -Exactly -ModuleName $moduleForMock -ParameterFilter { $Object -like "*Running as developer*" }
}
Mock -ModuleName $moduleForMock -CommandName Test-IsDeveloperMachine -MockWith {return $false}
It "Writes a Warning And Returns If It's A Package For The Legacy Site, And On A Webserver"{
Mock -ModuleName $moduleForMock -CommandName Test-IsWebServer -MockWith {return $true}
Install-WebApplication -WebAppName $fakeAppName -SourcePath $fakePath -AppPoolName $fakeAppPoolName -IsLegacy
Assert-MockCalled -CommandName Write-Warning -Times 1 -Scope It -Exactly -ModuleName $moduleForMock -ParameterFilter {$Message -like "*Can not install app-tier web applications on the web tier*"}
Assert-MockCalled -CommandName Install-AlkamiWebApplication -Times 0 -Scope It -Exactly -ModuleName $moduleForMock
}
It "Writes a Warning And Returns If It's A Package For The Client Site, And Not On A Webserver"{
Mock -ModuleName $moduleForMock -CommandName Test-IsWebServer -MockWith {return $false}
Install-WebApplication -WebAppName $fakeAppName -SourcePath $fakePath -AppPoolName $fakeAppPoolName -IsClient
Assert-MockCalled -CommandName Write-Warning -Times 1 -Scope It -Exactly -ModuleName $moduleForMock -ParameterFilter {$Message -like "*Can not install web-tier web applications on the app tier*"}
Assert-MockCalled -CommandName Install-AlkamiWebApplication -Times 0 -Scope It -Exactly -ModuleName $moduleForMock
}
It "Writes a Warning And Returns If It's A Package For The Admin Site, And Not On A Webserver"{
Install-WebApplication -WebAppName $fakeAppName -SourcePath $fakePath -AppPoolName $fakeAppPoolName -IsAdmin
Assert-MockCalled -CommandName Write-Warning -Times 1 -Scope It -Exactly -ModuleName $moduleForMock -ParameterFilter {$Message -like "*Can not install web-tier web applications on the app tier*"}
Assert-MockCalled -CommandName Install-AlkamiWebApplication -Times 0 -Scope It -Exactly -ModuleName $moduleForMock
}
}
Context "When Installing NoManagedCode"{
It "Calls Install-AlkamiWebApplication When -IsLegacy Switch Is Provided"{
Install-WebApplication -WebAppName $fakeAppName -SourcePath $fakePath -AppPoolName $fakeAppPoolName -IsLegacy -NoManagedCode
Assert-MockCalled -CommandName Install-AlkamiWebApplication -Times 1 -Scope It -Exactly -ModuleName $moduleForMock
}
It "Calls Install-AlkamiWebApplication When -IsClient Switch Is Provided"{
Install-WebApplication -WebAppName $fakeAppName -SourcePath $fakePath -AppPoolName $fakeAppPoolName -IsClient -NoManagedCode
Assert-MockCalled -CommandName Install-AlkamiWebApplication -Times 1 -Scope It -Exactly -ModuleName $moduleForMock
}
It "Calls Install-AlkamiWebApplication When IsAdmin Switch Is Provided"{
Install-WebApplication -WebAppName $fakeAppName -SourcePath $fakePath -AppPoolName $fakeAppPoolName -IsAdmin -NoManagedCode
Assert-MockCalled -CommandName Install-AlkamiWebApplication -Times 1 -Scope It -Exactly -ModuleName $moduleForMock
}
}
Context "When Installing Managed Code"{
It "Throws When LegacySourcePath Doesn't Exist and -IsLegacy Switch Is Provided"{
Mock -ModuleName $moduleForMock -CommandName Test-Path -MockWith {return $false} -ParameterFilter { $Path -eq "TestDrive:\Orb\FakePath\Content\App\*" }
{ Install-WebApplication -WebAppName $fakeAppName -SourcePath $fakePath -AppPoolName $fakeAppPoolName -IsLegacy } | Should -Throw
}
It "Creates A New Directory When legacyTargetPath Doesn't Exist and -IsLegacy Switch Is Provided"{
Mock -ModuleName $moduleForMock -CommandName Test-Path -MockWith {return $true} -ParameterFilter { $Path -eq "TestDrive:\Orb\FakePath\Content\App\*" }
Mock -ModuleName $moduleForMock -CommandName Test-Path -MockWith {return $false} -ParameterFilter { $Path -eq "TestDrive:\Orb\FakeApp" }
Mock -ModuleName $moduleForMock -CommandName New-Item -MockWith {}
Mock -ModuleName $moduleForMock -CommandName Copy-Item -MockWith {}
Install-WebApplication -WebAppName $fakeAppName -SourcePath $fakePath -AppPoolName $fakeAppPoolName -IsLegacy
Assert-MockCalled -CommandName New-Item -Times 1 -Scope It -Exactly -ModuleName $moduleForMock
}
It "Calls Install-AlkamiWebApplication When -IsLegacy Switch Is Provided"{
Install-WebApplication -WebAppName $fakeAppName -SourcePath $fakePath -AppPoolName $fakeAppPoolName -IsLegacy
Assert-MockCalled -CommandName Install-AlkamiWebApplication -Times 1 -Scope It -Exactly -ModuleName $moduleForMock
}
It "Calls Install-AlkamiWebApplication When -IsClient Switch Is Provided"{
Install-WebApplication -WebAppName $fakeAppName -SourcePath $fakePath -AppPoolName $fakeAppPoolName -IsClient
Assert-MockCalled -CommandName Install-AlkamiWebApplication -Times 1 -Scope It -Exactly -ModuleName $moduleForMock
}
It "Calls Install-AlkamiWebApplication When IsAdmin Switch Is Provided"{
Install-WebApplication -WebAppName $fakeAppName -SourcePath $fakePath -AppPoolName $fakeAppPoolName -IsAdmin
Assert-MockCalled -CommandName Install-AlkamiWebApplication -Times 1 -Scope It -Exactly -ModuleName $moduleForMock
}
}
}