X-Git-Url: https://git.arvados.org/arvados.git/blobdiff_plain/611223d58fcdf5cc6ba434efed2c1ee9234b29a7..3735d52b65928e3626a8e223acadc318a3d31097:/apps/workbench/test/test_helper.rb

diff --git a/apps/workbench/test/test_helper.rb b/apps/workbench/test/test_helper.rb
index 797551e7fb..ab2ac395b4 100644
--- a/apps/workbench/test/test_helper.rb
+++ b/apps/workbench/test/test_helper.rb
@@ -1,4 +1,5 @@
-ENV["RAILS_ENV"] = "test"
+ENV["RAILS_ENV"] = "test" if (ENV["RAILS_ENV"] != "diagnostics")
+
 unless ENV["NO_COVERAGE_TEST"]
   begin
     require 'simplecov'
@@ -21,9 +22,7 @@ end
 
 require File.expand_path('../../config/environment', __FILE__)
 require 'rails/test_help'
-
-$ARV_API_SERVER_DIR = File.expand_path('../../../../services/api', __FILE__)
-SERVER_PID_PATH = 'tmp/pids/server.pid'
+require 'mocha/mini_test'
 
 class ActiveSupport::TestCase
   # Setup all fixtures in test/fixtures/*.(yml|csv) for all tests in
@@ -37,9 +36,18 @@ class ActiveSupport::TestCase
     Thread.current[:arvados_api_token] = auth['api_token']
   end
 
-  def teardown
+  teardown do
     Thread.current[:arvados_api_token] = nil
-    super
+    Thread.current[:user] = nil
+    Thread.current[:reader_tokens] = nil
+    # Diagnostics suite doesn't run a server, so there's no cache to clear.
+    Rails.cache.clear unless (Rails.env == "diagnostics")
+    # Restore configuration settings changed during tests
+    $application_config.each do |k,v|
+      if k.match /^[^.]*$/
+        Rails.configuration.send (k + '='), v
+      end
+    end
   end
 end
 
@@ -50,17 +58,27 @@ module ApiFixtureLoader
 
   module ClassMethods
     @@api_fixtures = {}
-    def api_fixture(name)
+    def api_fixture(name, *keys)
       # Returns the data structure from the named API server test fixture.
       @@api_fixtures[name] ||= \
       begin
-        path = File.join($ARV_API_SERVER_DIR, 'test', 'fixtures', "#{name}.yml")
-        YAML.load(IO.read(path))
+        path = File.join(ApiServerForTests::ARV_API_SERVER_DIR,
+                         'test', 'fixtures', "#{name}.yml")
+        file = IO.read(path)
+        trim_index = file.index('# Test Helper trims the rest of the file')
+        file = file[0, trim_index] if trim_index
+        YAML.load(file)
       end
+      keys.inject(@@api_fixtures[name]) { |hash, key| hash[key] }
     end
   end
-  def api_fixture name
-    self.class.api_fixture name
+  def api_fixture(name, *keys)
+    self.class.api_fixture(name, *keys)
+  end
+
+  def find_fixture(object_class, name)
+    object_class.find(api_fixture(object_class.to_s.pluralize.underscore,
+                                  name, "uuid"))
   end
 end
 
@@ -71,50 +89,137 @@ class ActiveSupport::TestCase
       arvados_api_token: api_fixture('api_client_authorizations')[api_client_auth_name.to_s]['api_token']
     }
   end
+  def json_response
+    Oj.load(@response.body)
+  end
 end
 
-class ApiServerBackedTestRunner < MiniTest::Unit
-  # Make a hash that unsets Bundle's environment variables.
-  # We'll use this environment when we launch Bundle commands in the API
-  # server.  Otherwise, those commands will try to use Workbench's gems, etc.
-  @@APIENV = Hash[ENV.map { |key, val|
-                    (key =~ /^BUNDLE_/) ? [key, nil] : nil
-                  }.compact]
+class ApiServerForTests
+  ARV_API_SERVER_DIR = File.expand_path('../../../../services/api', __FILE__)
+  SERVER_PID_PATH = File.expand_path('tmp/pids/wbtest-server.pid', ARV_API_SERVER_DIR)
+  WEBSOCKET_PID_PATH = File.expand_path('tmp/pids/wstest-server.pid', ARV_API_SERVER_DIR)
+  @main_process_pid = $$
 
   def _system(*cmd)
-    if not system(@@APIENV, *cmd)
-      raise RuntimeError, "#{cmd[0]} returned exit code #{$?.exitstatus}"
+    $stderr.puts "_system #{cmd.inspect}"
+    Bundler.with_clean_env do
+      if not system({'RAILS_ENV' => 'test', "ARVADOS_WEBSOCKETS" => (if @websocket then "ws-only" end)}, *cmd)
+        raise RuntimeError, "#{cmd[0]} returned exit code #{$?.exitstatus}"
+      end
+    end
+  end
+
+  def make_ssl_cert
+    unless File.exists? './self-signed.key'
+      _system('openssl', 'req', '-new', '-x509', '-nodes',
+              '-out', './self-signed.pem',
+              '-keyout', './self-signed.key',
+              '-days', '3650',
+              '-subj', '/CN=localhost')
     end
   end
 
-  def _run(args=[])
+  def kill_server
+    if (pid = find_server_pid)
+      $stderr.puts "Sending TERM to API server, pid #{pid}"
+      Process.kill 'TERM', pid
+    end
+  end
+
+  def find_server_pid
+    pid = nil
+    begin
+      pid = IO.read(@pidfile).to_i
+      $stderr.puts "API server is running, pid #{pid.inspect}"
+    rescue Errno::ENOENT
+    end
+    return pid
+  end
+
+  def run(args=[])
+    ::MiniTest.after_run do
+      self.kill_server
+    end
+
+    @websocket = args.include?("--websockets")
+
+    @pidfile = if @websocket
+                 WEBSOCKET_PID_PATH
+               else
+                 SERVER_PID_PATH
+               end
+
+    # Kill server left over from previous test run
+    self.kill_server
+
     Capybara.javascript_driver = :poltergeist
-    server_pid = Dir.chdir($ARV_API_SERVER_DIR) do |apidir|
+    Dir.chdir(ARV_API_SERVER_DIR) do |apidir|
       ENV["NO_COVERAGE_TEST"] = "1"
-      _system('bundle', 'exec', 'rake', 'db:test:load')
-      _system('bundle', 'exec', 'rake', 'db:fixtures:load')
-      _system('bundle', 'exec', 'rails', 'server', '-d')
+      if @websocket
+        _system('bundle', 'exec', 'passenger', 'start', '-d', '-p3333',
+                '--pid-file', @pidfile)
+      else
+        make_ssl_cert
+        _system('bundle', 'exec', 'rake', 'db:test:load')
+        _system('bundle', 'exec', 'rake', 'db:fixtures:load')
+        _system('bundle', 'exec', 'passenger', 'start', '-d', '-p3000',
+                '--pid-file', @pidfile,
+                '--ssl',
+                '--ssl-certificate', 'self-signed.pem',
+                '--ssl-certificate-key', 'self-signed.key')
+      end
       timeout = Time.now.tv_sec + 10
-      begin
+      good_pid = false
+      while (not good_pid) and (Time.now.tv_sec < timeout)
         sleep 0.2
-        begin
-          server_pid = IO.read(SERVER_PID_PATH).to_i
-          good_pid = (server_pid > 0) and (Process.kill(0, pid) rescue false)
-        rescue Errno::ENOENT
-          good_pid = false
-        end
-      end while (not good_pid) and (Time.now.tv_sec < timeout)
+        server_pid = find_server_pid
+        good_pid = (server_pid and
+                    (server_pid > 0) and
+                    (Process.kill(0, server_pid) rescue false))
+      end
       if not good_pid
         raise RuntimeError, "could not find API server Rails pid"
       end
-      server_pid
     end
-    begin
-      super(args)
-    ensure
-      Process.kill('TERM', server_pid)
+  end
+end
+
+class ActionController::TestCase
+  setup do
+    @counter = 0
+  end
+
+  def check_counter action
+    @counter += 1
+    if @counter == 2
+      assert_equal 1, 2, "Multiple actions in functional test"
     end
   end
+
+  [:get, :post, :put, :patch, :delete].each do |method|
+    define_method method do |action, *args|
+      check_counter action
+      super action, *args
+    end
+  end
+end
+
+# If it quacks like a duck, it must be a HTTP request object.
+class RequestDuck
+  def self.host
+    "localhost"
+  end
+
+  def self.port
+    8080
+  end
+
+  def self.protocol
+    "http"
+  end
 end
 
-MiniTest::Unit.runner = ApiServerBackedTestRunner.new
+if ENV["RAILS_ENV"].eql? 'test'
+  ApiServerForTests.new.run
+  ApiServerForTests.new.run ["--websockets"]
+end