BitTitan.Runbooks.GSuite.Beta

0.1.9

Functions/New-GSuiteGroup.Tests.ps1

Describe "GSuite/New-GSuiteGroup" -Tag "task", "unit" {

    # Import the function to test
    . "$($PSScriptRoot)\New-GSuiteGroup.ps1"

    # Declare external functions and mocks
    function Invoke-RestMethod {
        param ($Uri, $Headers, $Method, $Body)
        return "group"
    }

    context "when there are no issues" {
        # Declare mocks
        Mock Invoke-RestMethod {
            param ($Uri, $Headers, $Method, $Body)
            return "group"
        }

        # Declared the required global variable
        $Global:GSuiteAccessTokensHashTable = @{
            Group = "token"
        }

        it "creates a new GSuite group" {
            # Call the function
            $output = New-GSuiteGroup -PrimaryEmailAddress "group@domain.com" -Name "groupName" `
                -ErrorAction SilentlyContinue -ErrorVariable errorVariable

            # Construct the expected request body
            $NewGroupBody = @{
                name  = "groupName"
                email = "group@domain.com"
            } | ConvertTo-Json

            # Verify the mocks
            Assert-MockCalled Invoke-RestMethod -Times 1 -Exactly -ParameterFilter {
                $Uri -eq "https://www.googleapis.com/admin/directory/v1/groups" -and
                $Headers.'Content-Type' -eq "application/json" -and
                $Headers.Accept -eq "application/json" -and
                $Headers.Authorization -eq "Bearer token" -and
                $Method -eq "POST" -and
                $Body -eq $NewGroupBody
            } -Scope it

            # Verify the output
            $output | Should Be "group"
            $errorVariable | Should BeNullOrEmpty
        }

        # Reset the global variable to null
        $Global:GSuiteAccessTokensHashTable = $null
    }

    context "when `$Global:GSuiteAccessTokensHashTable is null" {

        it "throws an exception" {
            # Call the function
            { New-GSuiteGroup -PrimaryEmailAddress "group@domain.com" -Name "groupName" `
                    -ErrorAction SilentlyContinue -ErrorVariable errorVariable } | Should -Throw
        }
    }

    context "when `$Global:GSuiteAccessTokensHashTable does not contain the group access token" {
        # Declared the required global variable
        $Global:GSuiteAccessTokensHashTable = @{ }

        it "throws an exception" {
            # Call the function
            { New-GSuiteGroup -PrimaryEmailAddress "group@domain.com" -Name "groupName" `
                    -ErrorAction SilentlyContinue -ErrorVariable errorVariable } | Should -Throw
        }

        # Reset the global variable to null
        $Global:GSuiteAccessTokensHashTable = $null
    }
}