我有一个控制台记录器
function Common-Write-Log-Console
{
param (
[Parameter(Mandatory=$true)]
[string] $logText
)
$textToOutput = [String]::Format("{0}:{1}", [System.DateTime]::Now.ToString(), $logText)
Write-Output ($textToOutput)
}
然后我有包装函数,它通过动态加载它来调用它
function Common-Write-Log-WithInvoke
{
param (
[Parameter(Mandatory=$true)]
[string] $logText
)
foreach($logger in $loggers.Values)
{
Invoke-Command $logger -ArgumentList $logText,$verbosityLevel,$logType
}
}
另一个直接调用它的包装函数
function Common-Write-Log-WithoutInvoke
{
param (
[Parameter(Mandatory=$true)]
[string] $logText,
[string] $verbosityLevel = "Normal",
[string] $logType = "Info"
)
Common-Write-Log-Console $logText
}
添加记录器以进行动态调用
$loggers = @{}
$loggers.Add("Console_Logger", ${function:Common-Write-Log-Console})
现在我有几个 Pester 测试
# pester tests
Describe "Common-Write-Log" {
It "Test 1. Calls all log sources when log sources are called directly - **this test passes**" {
# Arrange
$expectedLogText = "test message"
Mock Common-Write-Log-Console -Verifiable -ParameterFilter { $logText -eq $expectedLogText}
# Act
Common-Write-Log-WithoutInvoke "test message"
# Assert
Assert-VerifiableMocks
}
It "Test 2. Calls all log sources when log sources are called through Invoke-Command - **this test fails**" {
# Arrange
$expectedLogText = "test message"
Mock Common-Write-Log-Console -Verifiable -ParameterFilter { $logText -eq $expectedLogText}
# Act
Common-Write-Log-WithInvoke "test message"
# Assert
Assert-VerifiableMocks # This statement fails as actual function "Common-Write-Log-Console" is called instead of the mocked one
}
}
测试 2. 总是失败。我通过创建一个假记录器函数来解决问题,而不是使用模拟和设置一些全局变量来验证/断言在我的测试中动态加载和调用预期函数是有效的。让 Mock 在这种情况下工作会很好,而不是写那些愚蠢的假货!
任何想法它将如何工作或者它根本不受纠缠的支持?
PS:如果按顺序复制,所有代码都有效