walk-through

adjective
  1. 1

    That can be walked through

  2. 2

    Of passenger carriages in a train, having no doors in gangway connections between the carriages, creating a "see-through" effect through the train.

noun
  1. 1

    The process of inspecting algorithms and source code by following paths through the algorithms or code as determined by input conditions and choices made along the way.

  2. 2

    A playthrough that details the steps involved in winning the game.

  3. 3

    A financial audit that traces a sample transaction through the system to ensure that it is processed and reported correctly.

  4. 4

    A theatrical or film rehearsal in which the actors move around the stage or set but are not in costume.

Source: https://en.wiktionary.org/wiki/walk-through, https://en.wiktionary.org/wiki/walkthrough