PSRule.Rules.Kubernetes/tests/PSRule.Rules.Kubernetes.Tests/Kubernetes.Metadata.Tests.ps1

# Copyright (c) Microsoft Corporation.
# Licensed under the MIT License.

#
# Unit tests for Kubernetes metadata rules
#

[CmdletBinding()]
param ()

BeforeAll {
    # Setup error handling
    $ErrorActionPreference = 'Stop';
    Set-StrictMode -Version latest;

    if ($Env:SYSTEM_DEBUG -eq 'true') {
        $VerbosePreference = 'Continue';
    }

    # Setup tests paths
    $rootPath = $PWD;
    Import-Module (Join-Path -Path $rootPath -ChildPath out/modules/PSRule.Rules.Kubernetes) -Force;
    $here = (Resolve-Path $PSScriptRoot).Path;
}

Describe 'Kubernetes.Metadata' {
    BeforeAll {
        $testParams = @{
            Module = 'PSRule.Rules.Kubernetes'
            Option = Join-Path -Path $here -ChildPath ps-rule.yaml
            InputPath = Join-Path -Path $here -ChildPath Resources.Metadata.yaml
        }

        $result = Invoke-PSRule @testParams -WarningAction Ignore;
    }

    Context 'Resource metadata' {
        It 'Kubernetes.Metadata' {
            $filteredResult = $result | Where-Object { $_.RuleName -eq 'Kubernetes.Metadata' };

            # Fail
            $ruleResult = @($filteredResult | Where-Object { $_.Outcome -eq 'Fail' });
            $ruleResult | Should -Not -BeNullOrEmpty;
            $ruleResult.Length | Should -Be 2;
            $ruleResult.TargetName | Should -BeIn 'deployment/deployment-B', 'service/service-B';

            # Pass
            $ruleResult = @($filteredResult | Where-Object { $_.Outcome -eq 'Pass' });
            $ruleResult | Should -Not -BeNullOrEmpty;
            $ruleResult.Length | Should -Be 2;
            $ruleResult.TargetName | Should -BeIn 'deployment/deployment-A', 'service/service-A';
        }
    }
}