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Set-StrictMode -Version Latest
Describe "Module scope separation" {
Context "When users define variables with the same name as Pester parameters" {
$test = "This is a test."
It "does not hide user variables" {
$test | Should Be 'This is a test.'
}
}
It "Does not expose Pester implementation details to the SUT" {
# Changing the Get-PesterResult function's name would cause this test to pass artificially.
# TODO : come up with a better way of verifying that only the desired commands from the Pester
# module are visible to the SUT.
(Get-Item function:\Get-PesterResult -ErrorAction SilentlyContinue) | Should Be $null
}
}
Describe "Executing test code inside a module" {
New-Module -Name TestModule {
function InternalFunction { 'I am the internal function' }
function PublicFunction { InternalFunction }
Export-ModuleMember -Function PublicFunction
} | Import-Module -Force
It "Cannot call module internal functions, by default" {
{ InternalFunction } | Should Throw
}
InModuleScope TestModule {
It "Can call module internal functions using InModuleScope" {
InternalFunction | Should Be 'I am the internal function'
}
It "Can mock functions inside the module without using Mock -ModuleName" {
Mock InternalFunction { 'I am the mock function.' }
InternalFunction | Should Be 'I am the mock function.'
}
}
Remove-Module TestModule -Force
}