installing_overcommit_spec.rb

# frozen_string_literal: true

require 'spec_helper'

describe 'installing Overcommit' do
  let(:enable_verification) { true }

  it 'signs the configuration file' do
    repo do
      `overcommit --install`
      touch('some-file')
      `git add some-file`
      result = shell(%w[git commit --allow-empty -m Test])
      result.status.should == 0
    end
  end

  context 'when template directory points to the Overcommit template directory' do
    around do |example|
      repo(template_dir: Overcommit::Installer::TEMPLATE_DIRECTORY) do
        example.run
      end
    end

    it 'automatically installs Overcommit hooks for new repositories' do
      Overcommit::Utils.supported_hook_types.each do |hook_type|
        hook_file = File.join('.git', 'hooks', hook_type)
        File.read(hook_file).should include 'OVERCOMMIT'
      end
    end

    context 'and Overcommit is manually installed' do
      before do
        `overcommit --install`
      end

      it 'leaves the hooks intact' do
        Overcommit::Utils.supported_hook_types.each do |hook_type|
          hook_file = File.join('.git', 'hooks', hook_type)
          File.read(hook_file).should include 'OVERCOMMIT'
        end
      end
    end
  end
end