private
    fun obtainedValueMock(): ObtainedValue = mock {
        on { value } doReturn Try.successful(42)
    }

    private
    fun recordWritingOf(writeOperation: suspend WriteContext.() -> Unit): PlaybackReadContext =
        RecordingWriteContext().apply {
            runWriteOperation(writeOperation)
        }.toReadContext()

    /**
     * A [WriteContext] implementation that avoids serialization altogether