pester_mock_iteration

$script:mockCalled = 0
$mockInvoke = {
    $script:mockCalled++
    if ($script:mockCalled -eq 1) {
        return $false
    }
    elseif ($script:mockCalled -eq 2) {
        return $true
    }
}
Mock -CommandName Get-TableRowInfo -MockWith $mockInvoke


# alternative mock iteration
$script:mockCalled = 0
Mock -CommandName Convert-MediaToBase64 -MockWith {
    $script:mockCalled++
    if ($script:mockCalled -eq 1) {
        return 'base64-encoded-image'
    }
    elseif ($script:mockCalled -eq 2) {
        throw 'Error'
    }
} #endMock