public/Update-DockerImageVariantsVersions.Tests.ps1
|
$here = Split-Path -Parent $MyInvocation.MyCommand.Path $sut = (Split-Path -Leaf $MyInvocation.MyCommand.Path) -replace '\.Tests\.', '.' . "$here\$sut" Describe "Update-DockerImageVariantsVersions" -Tag 'Unit' { BeforeEach { function Get-DockerImageVariantsVersions {} function Set-DockerImageVariantsVersions {} function New-DockerImageVariantsPR {} function Automerge-DockerImageVariantsPR {} } Context 'Behavior' { BeforeEach { $versionsChanged = [ordered]@{ '0.1.1' = @{ from = '0.1.0' to = '0.1.1' kind = 'update' } '1.2.0' = @{ from = '1.2.0' to = '1.2.0' kind = 'new' } } Mock Get-DockerImageVariantsVersions { @( '0.1.0' ) } Mock Set-DockerImageVariantsVersions {} Mock New-DockerImageVariantsPR { [PSCustomObject]@{ number = 123 } } Mock Automerge-DockerImageVariantsPR { [PSCustomObject]@{ number = 123 merged = $true } } } It 'Errors on empty ordered hashtable' { $versionsChanged = [ordered]@{} { Update-DockerImageVariantsVersions -VersionsChanged $versionsChanged 6>$null } | Should -Throw { $versionsChanged | Update-DockerImageVariantsVersions -ErrorAction Stop 6>$null } | Should -Throw } It 'Updates versions.json (pipeline)' { $versionsChanged | Update-DockerImageVariantsVersions 6>$null Assert-MockCalled Get-DockerImageVariantsVersions -Scope It -Times 2 Assert-MockCalled Set-DockerImageVariantsVersions -Scope It -Times 2 Assert-MockCalled New-DockerImageVariantsPR -Scope It -Times 0 Assert-MockCalled Automerge-DockerImageVariantsPR -Scope It -Times 0 } It 'Updates versions.json' { Update-DockerImageVariantsVersions -VersionsChanged $versionsChanged 6>$null Assert-MockCalled Get-DockerImageVariantsVersions -Scope It -Times 2 Assert-MockCalled Set-DockerImageVariantsVersions -Scope It -Times 2 Assert-MockCalled New-DockerImageVariantsPR -Scope It -Times 0 Assert-MockCalled Automerge-DockerImageVariantsPR -Scope It -Times 0 } It 'Skips updating versions.json with -DryRun' { Update-DockerImageVariantsVersions -VersionsChanged $versionsChanged -DryRun 6>$null Assert-MockCalled Get-DockerImageVariantsVersions -Scope It -Times 2 Assert-MockCalled Set-DockerImageVariantsVersions -Scope It -Times 0 Assert-MockCalled New-DockerImageVariantsPR -Scope It -Times 0 Assert-MockCalled Automerge-DockerImageVariantsPR -Scope It -Times 0 } It 'Opens PRs with -PR' { $prs = Update-DockerImageVariantsVersions -VersionsChanged $versionsChanged -PR 6>$null Assert-MockCalled Get-DockerImageVariantsVersions -Scope It -Times 2 Assert-MockCalled Set-DockerImageVariantsVersions -Scope It -Times 2 Assert-MockCalled New-DockerImageVariantsPR -Scope It -Times 2 Assert-MockCalled Automerge-DockerImageVariantsPR -Scope It -Times 0 $prs -is [array] | Should -Be $true $prs.Count | Should -Be 2 } It 'Automerges some PRs (success)' { $autoMergeResults = Update-DockerImageVariantsVersions -VersionsChanged $versionsChanged -PR -AutoMergeQueue 6>$null Assert-MockCalled Get-DockerImageVariantsVersions -Scope It -Times 2 Assert-MockCalled Set-DockerImageVariantsVersions -Scope It -Times 2 Assert-MockCalled New-DockerImageVariantsPR -Scope It -Times 2 Assert-MockCalled Automerge-DockerImageVariantsPR -Scope It -Times 2 $autoMergeResults | Should -BeOfType [System.Collections.Specialized.OrderedDictionary] $autoMergeResults['AllPRs'] | % { $_ | Should -BeOfType [PSCustomObject] } $autoMergeResults['AllPRs'].Count | Should -Be 2 $autoMergeResults['FailPRNumbers'].Count | Should -Be 0 $autoMergeResults['FailCount'] | Should -Be 0 } It 'Automerges some PRs (fail)' { Mock Automerge-DockerImageVariantsPR { throw "Failed to merge!" } $autoMergeResults = Update-DockerImageVariantsVersions -VersionsChanged $versionsChanged -PR -AutoMergeQueue 6>$null 2>$null 3>$null Assert-MockCalled Get-DockerImageVariantsVersions -Scope It -Times 2 Assert-MockCalled Set-DockerImageVariantsVersions -Scope It -Times 2 Assert-MockCalled New-DockerImageVariantsPR -Scope It -Times 2 Assert-MockCalled Automerge-DockerImageVariantsPR -Scope It -Times 2 $autoMergeResults | Should -BeOfType [System.Collections.Specialized.OrderedDictionary] $autoMergeResults['AllPRs'] | % { $_ | Should -BeOfType [PSCustomObject] } $autoMergeResults['AllPRs'].Count | Should -Be 2 $autoMergeResults['FailPRNumbers'].Count | Should -Be 2 $autoMergeResults['FailCount'] | Should -Be 2 } It 'Does not perform -PR and -AutoMergeQueue if -DryRun is specified' { $autoMergeResults = Update-DockerImageVariantsVersions -VersionsChanged $versionsChanged -PR -AutoMergeQueue -DryRun 6>$null 2>$null 3>$null Assert-MockCalled Get-DockerImageVariantsVersions -Scope It -Times 2 Assert-MockCalled Set-DockerImageVariantsVersions -Scope It -Times 0 Assert-MockCalled New-DockerImageVariantsPR -Scope It -Times 0 Assert-MockCalled Automerge-DockerImageVariantsPR -Scope It -Times 0 } } } |