Croma.TestCase (croma v0.11.1) View Source

Module to be used by test modules to make tests a bit shorter.

use Croma.TestCase is almost the same as use ExUnit.Case. Options passed to use Croma.TestCase will also be passed to use ExUnit.Case.

The only difference is that it automatically adds an alias to the test target module, which is inferred from the name of the test module.

Example

defmodule MyProject.SomeModuleTest do
  use Croma.TestCase
  ...
end

is equivalent to

defmodule MyProject.SomeModuleTest do
  use ExUnit.Case
  alias MyProject.SomeModule
  ...
end

If you want to pass as option to alias, use alias_as:

defmodule MyProject.SomeModuleTest do
  use Croma.TestCase, alias_as: M
  ...
end

is converted to

defmodule MyProject.SomeModuleTest do
  use ExUnit.Case
  alias MyProject.SomeModule, as: M
  ...
end