MrT

Instant code-reloader and test runner for Elixir in one package. Currently tightly coupled to ExUnit and the conventional folder structure of Elixir packages.

Installation

If available in Hex, the package can be installed as:

1. Add mr_t to your list of dependencies in mix.exs:

```elixir
def deps do
  [{:mr_t, "~> 0.5.0", only: [:test, :dev]}]
end
```

Code Reloader

$ iex -s mix
# this starts only the code reloading, because we are in the :dev environment
iex> MrT.start
# now write some code in the editor, it will be immediately available in the IEx console

Testrunner

$ MIX_ENV=test iex -s mix
# this starts test runner and  code reloading, because we are in the :test environment
iex> MrT.start
# now code / write unit tests

## for more manual control:
# run tests only with "user" in filename
iex> MrT.test_runner.run_matching(["user"])
# run all tests
iex> MrT.test_runner.run_all

Inspired by:

• ExSync
• mix test.watch

TODO

[ ] make configuration more flexible
[ ] handle file deletion in Monitor.Src
[ ] write unit tests
[ ] make compatible with Phoenix/complex projects (?)