tests/Public/Get-CloudFunction.Tests.ps1
|
BeforeAll { Import-Module (Resolve-Path (Join-Path $PSScriptRoot '..\..\PSCumulus.psd1')).Path -Force . (Join-Path $PSScriptRoot 'TestHelpers.ps1') } Describe 'Get-CloudFunction' { Context 'parameter validation' { It 'makes Provider optional in every parameter set' { foreach ($parameterSet in 'Azure', 'AWS', 'GCP') { Should-HaveOptionalParameter ` -CommandName 'Get-CloudFunction' ` -ParameterSetName $parameterSet ` -ParameterName 'Provider' } } It 'requires -ResourceGroup in the Azure parameter set' { Should-HaveMandatoryParameter ` -CommandName 'Get-CloudFunction' ` -ParameterSetName 'Azure' ` -ParameterName 'ResourceGroup' } It 'requires -Region in the AWS parameter set' { Should-HaveMandatoryParameter ` -CommandName 'Get-CloudFunction' ` -ParameterSetName 'AWS' ` -ParameterName 'Region' } It 'requires -Project in the GCP parameter set' { Should-HaveMandatoryParameter ` -CommandName 'Get-CloudFunction' ` -ParameterSetName 'GCP' ` -ParameterName 'Project' } It 'rejects an invalid provider name' { { Get-CloudFunction -Provider Oracle -ResourceGroup 'rg' } | Should -Throw } } Context 'Azure routing' { It 'calls Get-AzureFunctionData for Azure provider' { InModuleScope PSCumulus { Mock Get-AzureFunctionData { [AzureFunctionRecord]@{ Name = 'prod-func-app'; Provider = 'Azure'; Region = 'eastus' } } Get-CloudFunction -Provider Azure -ResourceGroup 'prod-rg' Should -Invoke Get-AzureFunctionData -Times 1 } } It 'passes ResourceGroup to the Azure backend' { InModuleScope PSCumulus { Mock Get-AzureFunctionData { param([string]$ResourceGroup) [AzureFunctionRecord]@{ Name = 'prod-func-app'; Provider = 'Azure'; Metadata = @{ RG = $ResourceGroup } } } $result = Get-CloudFunction -Provider Azure -ResourceGroup 'my-rg' $result.Metadata.RG | Should -Be 'my-rg' } } It 'returns CloudRecord objects' { InModuleScope PSCumulus { Mock Get-AzureFunctionData { [AzureFunctionRecord]@{ Name = 'prod-func-app'; Provider = 'Azure'; Region = 'eastus'; Size = 'dotnet' } } $result = Get-CloudFunction -Provider Azure -ResourceGroup 'rg' $result.PSObject.TypeNames | Should -Contain 'PSCumulus.CloudRecord' } } } Context 'AWS routing' { It 'calls Get-AWSFunctionData for AWS provider' { InModuleScope PSCumulus { Mock Get-AWSFunctionData { [AWSFunctionRecord]@{ Name = 'my-lambda'; Provider = 'AWS'; Region = 'us-east-1' } } Get-CloudFunction -Provider AWS -Region 'us-east-1' Should -Invoke Get-AWSFunctionData -Times 1 } } It 'passes Region to the AWS backend' { InModuleScope PSCumulus { Mock Get-AWSFunctionData { param([string]$Region) [AWSFunctionRecord]@{ Name = 'my-lambda'; Provider = 'AWS'; Region = $Region } } $result = Get-CloudFunction -Provider AWS -Region 'eu-west-1' $result.Region | Should -Be 'eu-west-1' } } } Context 'GCP routing' { It 'calls Get-GCPFunctionData for GCP provider' { InModuleScope PSCumulus { Mock Get-GCPFunctionData { [GCPFunctionRecord]@{ Name = 'hello-world'; Provider = 'GCP'; Region = 'us-central1' } } Get-CloudFunction -Provider GCP -Project 'my-project' Should -Invoke Get-GCPFunctionData -Times 1 } } It 'passes Project to the GCP backend' { InModuleScope PSCumulus { Mock Get-GCPFunctionData { param([string]$Project) [GCPFunctionRecord]@{ Name = 'hello-world'; Provider = 'GCP'; Metadata = @{ Proj = $Project } } } $result = Get-CloudFunction -Provider GCP -Project 'prod-gcp' $result.Metadata.Proj | Should -Be 'prod-gcp' } } } Context '-All parameter' { BeforeEach { InModuleScope PSCumulus { $script:PSCumulusContext.Providers = @{ Azure = $null; AWS = $null; GCP = $null } } } It 'calls all backend functions when providers are connected' { InModuleScope PSCumulus { $script:PSCumulusContext.Providers['Azure'] = @{ Region = $null; Scope = 'prod-rg' } $script:PSCumulusContext.Providers['AWS'] = @{ Region = 'us-east-1'; Scope = $null } $script:PSCumulusContext.Providers['GCP'] = @{ Region = 'us-central1'; Scope = 'my-project' } Mock Get-AzureFunctionData { [AzureFunctionRecord]@{ Name = 'az-func'; Provider = 'Azure' } } Mock Get-AWSFunctionData { [AWSFunctionRecord]@{ Name = 'aws-func'; Provider = 'AWS' } } Mock Get-GCPFunctionData { [GCPFunctionRecord]@{ Name = 'gcp-func'; Provider = 'GCP' } } $null = Get-CloudFunction -All Should -Invoke Get-AzureFunctionData -Times 1 Should -Invoke Get-AWSFunctionData -Times 1 Should -Invoke Get-GCPFunctionData -Times 1 } } It 'returns CloudRecord objects from all connected providers' { InModuleScope PSCumulus { $script:PSCumulusContext.Providers['Azure'] = @{ Region = $null; Scope = 'prod-rg' } $script:PSCumulusContext.Providers['AWS'] = @{ Region = 'us-east-1'; Scope = $null } $script:PSCumulusContext.Providers['GCP'] = @{ Region = 'us-central1'; Scope = 'my-project' } Mock Get-AzureFunctionData { [AzureFunctionRecord]@{ Name = 'az-func'; Provider = 'Azure' } } Mock Get-AWSFunctionData { [AWSFunctionRecord]@{ Name = 'aws-func'; Provider = 'AWS' } } Mock Get-GCPFunctionData { [GCPFunctionRecord]@{ Name = 'gcp-func'; Provider = 'GCP' } } $results = @(Get-CloudFunction -All) $results.Count | Should -Be 3 } } } } |