ExUnit.Parametarized support parametarized test with ExUnit. Macro of test_with_params run standard test macro in it.

Examples

You can run parametarized test with a test_with_params macro:

defmodule MyExample.Test do

use ExUnit.Case, async: true
use ExUnit.Parametarized

test_with_params "describe description1",
  fn (a, b, expected) ->
    assert a + b == expected
  end do
    [
      {1, 2, 3}
    ]
end

test_with_params "describe description2",
  fn (a, b, expected) ->
    assert a <> " and " <> b == expected
  end do
    [
      {"dog",   "cats",  "dog and cats"},
      {"hello", "world", "hello and world"}
    ]
end

end