feat: switch CI and build system

.github/workflows/ci.yml

@@ -0,0 +1,41 @@
+name: CI
+
+on:
+  push:
+    paths-ignore:
+      - '**.md'
+  pull_request:
+    paths-ignore:
+      - '**.md'
+
+jobs:
+  test:
+    name: mix test (Emacs ${{matrix.emacs_version}} | Elixir ${{matrix.elixir}} | Erlang/OTP ${{matrix.otp}})
+    runs-on: ubuntu-latest
+    strategy:
+      matrix:
+        emacs_version: ['27.1', '26.3', '25.2']
+        otp: ['21.3', '23.2']
+        elixir: ['1.8.2', '1.11.4']
+
+    steps:
+      - name: Setup Emacs
+        uses: purcell/setup-emacs@master
+        with:
+          version: ${{matrix.emacs_version}}
+
+      - name: Setup OTP + Elixir
+        uses: erlef/setup-elixir@v1
+        with:
+          otp-version: ${{matrix.otp}}
+          elixir-version: ${{matrix.elixir}}
+
+      - name: Install Eldev
+        run: curl -fsSL https://raw.github.com/doublep/eldev/master/webinstall/github-eldev | sh
+
+      - name: Check out the source code
+        uses: actions/checkout@v2
+
+      - name: Test the project
+        run: |
+          eldev -p -dtT test

.gitignore

@@ -3,3 +3,9 @@
 /.cask/
 /dist/
 *-emacs-elixir-format.ex
+elixir-mode-autoloads.el
+
+# Added automatically by ‘eldev init’.
+/.eldev
+/Eldev-local
+

Eldev

@@ -0,0 +1,11 @@
+; -*- mode: emacs-lisp; lexical-binding: t; no-byte-compile: t -*-
+
+;; Autodetermined by `eldev init'.
+(eldev-use-package-archive 'melpa)
+
+(eldev-use-plugin 'autoloads)
+(eldev-use-plugin 'undercover)
+
+(eldev-add-loading-roots 'test "tests")
+
+(eldev-add-extra-dependencies 'test 's)

elixir-mode.el

@@ -11,7 +11,7 @@
 ;; Created: Mon Nov 7 2011
 ;; Keywords: languages elixir
 ;; Version: 2.4.0
-;; Package-Requires: ((emacs "24") (pkg-info "0.4"))
+;; Package-Requires: ((emacs "25") (pkg-info "0.6"))
 
 ;; This file is not a part of GNU Emacs.
 

test/elixir-format-test.el → tests/elixir-format-test.el

@@ -1,6 +1,7 @@
 ;;; elixir-format-test.el --- Basic tests for elixir-format
 
 ;;; Code:
+(require 'test-helper)
 
 (ert-deftest elixir-format-indents-a-buffer ()
   (when elixir-formatter-supported

test/elixir-mode-font-test.el → tests/elixir-mode-font-test.el

@@ -7,6 +7,7 @@
 ;; https://github.com/lunaryorn/puppet-mode/blob/master/test/puppet-mode-test.el
 
 ;;; Code:
+(require 'test-helper)
 
 (defun elixir-test-face-at (pos &optional content)
   "Get the face at POS in CONTENT.

test/elixir-mode-helper-test.el → tests/elixir-mode-helper-test.el

@@ -1,6 +1,7 @@
 ;;; elixir-mode-helper-test.el --- Tests for helper functions
 
 ;;; Code:
+(require 'test-helper)
 
 (ert-deftest check-if-currently-inside-heredoc ()
   (should (with-temp-buffer

test/elixir-mode-indentation-test.el → tests/elixir-mode-indentation-test.el

@@ -8,6 +8,7 @@
 ;; passes.
 
 ;;; Code:
+(require 'test-helper)
 
 (elixir-def-indentation-test indent-use-dot-module-newline
                              (:tags '(indentation))

test/elixir-mode-moving-test.el → tests/elixir-mode-moving-test.el

@@ -1,6 +1,7 @@
 ;;; elixir-mode-moving-test.el --- Tests for moving cursor functions
 
 ;;; Code:
+(require 'test-helper)
 
 (ert-deftest beginning-of-defun ()
   :tags '(moving)

test/test-helper.el → tests/test-helper.el

@@ -7,6 +7,7 @@
 
 (require 'ert-x)          ; `ert-with-test-buffer'
 (require 'cl-lib)         ; `cl-defmacro'
+(require 's)
 
 (message "Running tests on Emacs %s" emacs-version)
 
@@ -62,10 +63,6 @@
            (insert indented)
            (should (equal indented ,expected-output)))))))
 
-(when (s-contains? "--win" (getenv "ERT_RUNNER_ARGS"))
-  (defun ert-runner/run-tests-batch-and-exit (selector)
-    (ert-run-tests-interactively selector)))
-
 (setq elixir-format-elixir-path (executable-find "elixir"))
 (setq elixir-format-mix-path (executable-find "mix"))
 
@@ -100,4 +97,5 @@ end")
 end
 ")
 
+(provide 'test-helper)
 ;;; test-helper.el ends here