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Show how to run tests in notebooks (#153)

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This requires Elixir v1.12-rc.1.
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José Valim 2021-04-28 14:05:25 +02:00 • committed by GitHub
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lib/livebook/notebook/welcome.ex
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@ -164,6 +164,26 @@ defmodule Livebook.Notebook.Welcome do
per runtime, so if you need to modify the dependencies, you should per runtime, so if you need to modify the dependencies, you should
go to the notebook runtime configuration and **reconnect** the current runtime. go to the notebook runtime configuration and **reconnect** the current runtime.
## Running tests
If you are using Elixir v1.12, it is also possible to run tests directly
from your notebooks. The key is to disable `ExUnit`'s autorun feature and
then explicitly run the test suite after all test cases have been defined:
```elixir
ExUnit.start(autorun: false)
defmodule MyTest do
use ExUnit.Case, async: true
test "it works" do
assert true
end
end
ExUnit.run()
```
## Math ## Math
Livebook supports both inline formulas like $e^{\\pi i} + 1 = 0$, as well as block formulas: Livebook supports both inline formulas like $e^{\\pi i} + 1 = 0$, as well as block formulas: