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require 'spec_helper'
require Rails.root.join('db', 'post_migrate', '20170613111224_clean_appearance_symlinks.rb')
describe CleanAppearanceSymlinks do
let(:migration) { described_class.new }
let(:test_dir) { File.join(Rails.root, "tmp", "tests", "clean_appearance_test") }
let(:uploads_dir) { File.join(test_dir, "public", "uploads") }
let(:new_uploads_dir) { File.join(uploads_dir, "system") }
let(:original_path) { File.join(new_uploads_dir, 'appearance') }
let(:symlink_path) { File.join(uploads_dir, 'appearance') }
before do
FileUtils.remove_dir(test_dir) if File.directory?(test_dir)
FileUtils.mkdir_p(uploads_dir)
allow(migration).to receive(:base_directory).and_return(test_dir)
allow(migration).to receive(:say)
end
describe "#up" do
before do
FileUtils.mkdir_p(original_path)
FileUtils.ln_s(original_path, symlink_path)
end
it 'removes the symlink' do
migration.up
expect(File.symlink?(symlink_path)).to be(false)
end
end
describe '#down' do
before do
FileUtils.mkdir_p(File.join(original_path))
FileUtils.touch(File.join(original_path, 'dummy.file'))
end
it 'creates a symlink' do
expected_path = File.join(symlink_path, "dummy.file")
migration.down
expect(File.exist?(expected_path)).to be(true)
expect(File.symlink?(symlink_path)).to be(true)
end
end
end