From 6779ef3ece0c9a99c1a347f22153d9547e2ac033 Mon Sep 17 00:00:00 2001
From: Gonzalo <456459+grzuy@users.noreply.github.com>
Date: Mon, 5 Feb 2024 16:23:21 -0300
Subject: [PATCH] test: some test coverage (#3)

* test: adds test coverage to Juggler.init

* ci: enables mix test

* build(deps): support elixir 1.15

* test description
---
 .github/workflows/ci.yml |  3 +--
 mix.exs                  |  2 +-
 test/juggler_test.exs    | 19 +++++++++++++++++--
 3 files changed, 19 insertions(+), 5 deletions(-)

diff --git a/.github/workflows/ci.yml b/.github/workflows/ci.yml
index 41a3287..779e21d 100644
--- a/.github/workflows/ci.yml
+++ b/.github/workflows/ci.yml
@@ -29,5 +29,4 @@ jobs:
       - run: mix deps.compile
       - run: mix compile --warnings-as-errors
         if: ${{ matrix.lint }}
-      # TODO
-      # - run: mix test
+      - run: mix test
diff --git a/mix.exs b/mix.exs
index 90eb48a..578e5bf 100644
--- a/mix.exs
+++ b/mix.exs
@@ -5,7 +5,7 @@ defmodule Juggler.MixProject do
     [
       app: :juggler,
       version: "0.1.0",
-      elixir: "~> 1.16",
+      elixir: "~> 1.15",
       start_permanent: Mix.env() == :prod,
       deps: deps()
     ]
diff --git a/test/juggler_test.exs b/test/juggler_test.exs
index 1b718e6..838894d 100644
--- a/test/juggler_test.exs
+++ b/test/juggler_test.exs
@@ -2,7 +2,22 @@ defmodule JugglerTest do
   use ExUnit.Case
   doctest Juggler
 
-  test "greets the world" do
-    assert Juggler.hello() == :world
+  @tmp_path Path.expand("../tmp", __DIR__)
+
+  setup do
+    File.mkdir_p!(@tmp_path)
+    on_exit(fn -> File.rm_rf(@tmp_path) end)
+    :ok
+  end
+
+  test "init/0 generates juggles file" do
+    File.cd!(
+      @tmp_path,
+      fn ->
+        refute File.exists?("juggles.exs")
+        assert Juggler.init() == :ok
+        assert File.exists?("juggles.exs")
+      end
+    )
   end
 end