# Code Coverage {#code-coverage}

Code coverage tells you which lines of your code your tests executed. Tuist uploads the coverage of every test run and folds the runs of a commit into one figure, per file and for the whole project, so you can follow it on the dashboard commit after commit.

<.home_cards>
  <.home_card
    title="Elixir"
    details="Upload the line coverage of Elixir projects tested with mix test --cover."
    link="/guides/features/test-code-coverage/elixir"
/>
</.home_cards>

Code Coverage

Code coverage tells you which lines of your code your tests executed. Tuist uploads the coverage of every test run and folds the runs of a commit into one figure, per file and for the whole project, so you can follow it on the dashboard commit after commit.

Elixir

Upload the line coverage of Elixir projects tested with mix test --cover.