Simplify testing commands using a Makefile

Makefile

@@ -0,0 +1,28 @@
+test: dependencies
+	vim -u test/vimrc -c 'Vader! test/*.vader'
+
+test-nvim: dependencies
+	VADER_OUTPUT_FILE=/dev/stderr nvim -u test/vimrc -c 'Vader! test/*.vader' --headless
+
+dependencies = \
+	'junegunn/vader.vim' \
+	'cakebaker/scss-syntax.vim' \
+	'digitaltoad/vim-pug' \
+	'groenewege/vim-less' \
+	'kchmck/vim-coffee-script' \
+	'leafgarland/typescript-vim' \
+	'slm-lang/vim-slm' \
+	'wavded/vim-stylus' \
+	'scrooloose/nerdcommenter'
+
+dependencies:
+	test -L pack/testing/start/vim-vue && exit 0; \
+	mkdir -p pack/testing/start; \
+	cd pack/testing/start; \
+	for repo in $(dependencies); do git clone https://github.com/$$repo.git; done; \
+	ln -s ../../.. vim-vue
+
+clean:
+	rm -rf pack
+
+.PHONY: test test-nvim dependencies clean

circle.yml

@@ -3,8 +3,8 @@ dependencies:
     - sudo add-apt-repository ppa:jonathonf/vim -y
     - sudo apt-get update
     - sudo apt-get install vim
-    - bash test/install.sh
+    - make dependencies
 
 test:
   override:
-    - vim -u test/vimrc -c 'Vader! test/*.vader'
+    - make test

readme.md

@@ -45,6 +45,10 @@ npm i -g eslint eslint-plugin-vue
 If your language is not getting highlighted open an issue or a PR with the fix.
 You only need to add a line to the `syntax/vue.vim` file.
 
+Don't forget to write [Vader](https://github.com/junegunn/vader.vim) tests for
+the code you write. You can run the tests by executing `make test` in the
+terminal.
+
 ## FAQ
 
 ### Where is Jade?

test/install.sh

@@ -1,31 +0,0 @@
-#!/usr/bin/env bash
-
-set -e
-
-repos=(
-  'junegunn/vader.vim'
-
-  # languages
-  'cakebaker/scss-syntax.vim'
-  'digitaltoad/vim-pug'
-  'groenewege/vim-less'
-  'kchmck/vim-coffee-script'
-  'leafgarland/typescript-vim'
-  'slm-lang/vim-slm'
-  'wavded/vim-stylus'
-
-  # utility
-  'scrooloose/nerdcommenter'
-)
-
-cd "$(dirname "$0")/.."
-mkdir -p pack/testing/start
-cd pack/testing/start
-
-# Add our plugin to the pack.
-ln -s ../../.. vim-vue
-
-for repo in ${repos[@]}
-do
-  git clone https://github.com/$repo.git
-done

test/readme.md

@@ -1,32 +0,0 @@
-# Vader Tests
-
-> Requires Vim 8 or Neovim, due to the way dependencies are installed.
-
-To run the tests, you need to install the dependencies first. Use the
-[installation script](install.sh):
-
-```sh
-test/install.sh
-```
-
-## Running the tests from the command line
-
-You can run the tests with the following command:
-
-```sh
-vim -u test/vimrc -c 'Vader! test/*.vader'
-```
-
-## Running the tests from within Vim
-
-Open vim with:
-
-```
-vim -u test/vimrc
-```
-
-Then, you can run the tests with the following command:
-
-```vim
-:Vader test/*.vader
-```