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require 'spec_helper'
require Rails.root.join("db", "migrate", "20170717074009_move_system_upload_folder.rb")
describe MoveSystemUploadFolder do
let(:migration) { described_class.new }
let(:test_base) { File.join(Rails.root, 'tmp', 'tests', 'move-system-upload-folder') }
before do
allow(migration).to receive(:base_directory).and_return(test_base)
FileUtils.rm_rf(test_base)
FileUtils.mkdir_p(test_base)
allow(migration).to receive(:say)
end
describe '#up' do
let(:test_folder) { File.join(test_base, 'system') }
let(:test_file) { File.join(test_folder, 'file') }
before do
FileUtils.mkdir_p(test_folder)
FileUtils.touch(test_file)
end
it 'moves the related folder' do
migration.up
expect(File.exist?(File.join(test_base, '-', 'system', 'file'))).to be_truthy
end
it 'creates a symlink linking making the new folder available on the old path' do
migration.up
expect(File.symlink?(File.join(test_base, 'system'))).to be_truthy
expect(File.exist?(File.join(test_base, 'system', 'file'))).to be_truthy
end
end
describe '#down' do
let(:test_folder) { File.join(test_base, '-', 'system') }
let(:test_file) { File.join(test_folder, 'file') }
before do
FileUtils.mkdir_p(test_folder)
FileUtils.touch(test_file)
end
it 'moves the system folder back to the old location' do
migration.down
expect(File.exist?(File.join(test_base, 'system', 'file'))).to be_truthy
end
it 'removes the symlink if it existed' do
FileUtils.ln_s(test_folder, File.join(test_base, 'system'))
migration.down
expect(File.directory?(File.join(test_base, 'system'))).to be_truthy
expect(File.symlink?(File.join(test_base, 'system'))).to be_falsey
end
end
end
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