Adding test coverage for Alias provider
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Describe "Basic Validation of Alias Provider" -Tags "CI" {
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BeforeAll {
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$testAliasName = 'TestAlias'
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$testAliasValue = 'Get-Date'
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}
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BeforeEach {
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New-Item -Path Alias:\ -Name $testAliasName -Value $testAliasValue > $null
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}
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AfterEach {
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Remove-Item -Path "Alias:\${testAliasName}" -ErrorAction SilentlyContinue
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}
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It "Test number of alias not Zero" {
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$aliases = Get-ChildItem Alias:\
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$aliases.Count | Should Not Be 0
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}
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It "Test alias 'dir'" {
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$dirAlias = Get-Item Alias:\dir
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$dirAlias.CommandType | Should Be 'Alias'
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$dirAlias.Name | Should Be 'dir'
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$dirAlias.Definition | Should Be 'Get-ChildItem'
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}
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It "Test creating new alias" {
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$newAlias = New-Item -Path Alias:\ -Name 'NewTestAlias' -Value $testAliasValue
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try {
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$newAlias.CommandType | Should Be 'Alias'
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$newAlias.Name | Should Be 'NewTestAlias'
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$newAlias.Definition | Should Be $testAliasValue
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}
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finally {
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Remove-Item -Path 'Alias:\NewTestAlias' -ErrorAction SilentlyContinue
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}
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}
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It "Test get-item on alias provider" {
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$alias = Get-Item -Path "Alias:\${testAliasName}"
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$alias.CommandType | Should Be 'Alias'
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$alias.Name | Should Be $testAliasName
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$alias.Definition | Should Be $testAliasValue
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}
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It "Test test-path on alias provider" {
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$aliasExists = Test-Path Alias:\testAlias
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$aliasExists | Should Be $true
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}
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It "Test executing the new alias" {
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$result = testAlias
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$result.GetType().Name | Should Be 'DateTime'
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}
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}
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