spec_helper.rb in sequenceserver-2.0.0.beta1

- old
+ new
@@ -1,4 +1,63 @@
 require 'simplecov'
+require 'capybara/rspec'
+require 'selenium-webdriver'
+
+require_relative 'download_helper'
+
+# Start SimpleCov.
 SimpleCov.start
 
+# Load SequenceServer in testing mode.
+ENV['RACK_ENV'] = 'test'
 require 'sequenceserver'
+
+# For the purpose of testing, set DOTDIR to spec/dotdir.
+SequenceServer::DOTDIR = File.join(__dir__, 'dotdir')
+
+RSpec.configure do |config|
+  # Explicitly enable should syntax of rspec.
+  config.expect_with :rspec do |expectations|
+    expectations.syntax = [:should, :expect]
+  end
+
+  # To use url_encode function in import_spec.
+  config.include ERB::Util, type: :feature
+
+  # For file downloading.
+  config.include DownloadHelpers, type: :feature
+
+  # Setup capybara tests.
+  config.before :context, type: :feature do
+    Capybara.app = SequenceServer.init
+    Capybara.server = :webrick
+    Capybara.default_max_wait_time = 10
+
+    Capybara.register_driver :selenium do |app|
+      options = Selenium::WebDriver::Firefox::Options.new
+
+      # Run the browser in headless mode.
+      options.args << '--headless'
+
+      # Tell the browser where to save downloaded files.
+      options.profile = Selenium::WebDriver::Firefox::Profile.new
+      options.profile['browser.download.dir'] = downloads_dir
+      options.profile['browser.download.folderList'] = 2
+
+      # Suppress "open with / save" dialog for FASTA, XML, and TSV file types.
+      options.profile['browser.helperApps.neverAsk.saveToDisk'] =
+        'text/fasta,text/xml,text/tsv'
+
+      Capybara::Selenium::Driver.new(app, browser: :firefox, options: options)
+    end
+
+    FileUtils.mkdir_p downloads_dir
+  end
+
+  config.after :example, type: :feature do
+    clear_downloads
+  end
+
+  config.after :context, type: :feature do
+    FileUtils.rm_rf Dir[SequenceServer::DOTDIR + '/*-*-*-*-*']
+  end
+end