Prototype for running acceptance tests via Sauce Labs Connector

Added in more desired capabilities and fixed the browser creation

Sauce Labs is now updated if the test suite passes or fails

common/djangoapps/terrain/browser.py

@@ -11,6 +11,7 @@ from logging import getLogger
 from django.core.management import call_command
 from django.conf import settings
 from selenium.common.exceptions import WebDriverException
+from selenium.webdriver.common.desired_capabilities import DesiredCapabilities
 
 # Let the LMS and CMS do their one-time setup
 # For example, setting up mongo caches
@@ -41,13 +42,45 @@ LOGGER.info("Loading the lettuce acceptance testing terrain file...")
 
 MAX_VALID_BROWSER_ATTEMPTS = 20
 
+# https://gist.github.com/santiycr/1644439
+import httplib
+import base64
+try:
+    import json
+except ImportError:
+    import simplejson as json
+
+config = {"username": "<UserName>",
+"access-key": "<AccessID>"}
+desired_capabilities =  DesiredCapabilities.CHROME
+desired_capabilities['platform'] = "Linux"
+desired_capabilities['version'] = ""
+desired_capabilities['name'] = "Fail Test"
+desired_capabilities['passed'] = True
+desired_capabilities['video-upload-on-pass'] = False
+desired_capabilities['record-screenshots'] = False
+desired_capabilities['selenium-version'] = "2.33.0"
+desired_capabilities['max-duration'] = 3600
+jobid=''
+
+base64string = base64.encodestring('%s:%s' % (config['username'], config['access-key']))[:-1]
+
+def set_job_status(jobid, passed=True):
+    body_content = json.dumps({"passed": passed})
+    connection = httplib.HTTPConnection("saucelabs.com")
+    connection.request('PUT', '/rest/v1/%s/jobs/%s' % (config['username'], jobid),
+    body_content,
+    headers={"Authorization": "Basic %s" % base64string})
+    result = connection.getresponse()
+    return result.status == 200
+
 
 @before.harvest
 def initial_setup(server):
     """
     Launch the browser once before executing the tests.
     """
-    browser_driver = getattr(settings, 'LETTUCE_BROWSER', 'chrome')
+    #browser_driver = getattr(settings, 'LETTUCE_BROWSER', 'chrome')
 
     # There is an issue with ChromeDriver2 r195627 on Ubuntu
     # in which we sometimes get an invalid browser session.
@@ -57,8 +90,15 @@ def initial_setup(server):
     while (not success) and num_attempts < MAX_VALID_BROWSER_ATTEMPTS:
 
         # Get a browser session
-        world.browser = Browser(browser_driver)
-
+        # world.browser = Browser(browser_driver)
+        world.browser = Browser(
+            'remote',
+            url="http://{}:{}@ondemand.saucelabs.com:80/wd/hub".format(config['username'],config['access-key']),
+            **desired_capabilities
+        )
+        world.browser.driver.implicitly_wait(30)
+        global jobid
+        jobid = world.browser.driver.session_id
         # Try to visit the main page
         # If the browser session is invalid, this will
         # raise a WebDriverException
@@ -75,10 +115,10 @@ def initial_setup(server):
     # If we were unable to get a valid session within the limit of attempts,
     # then we cannot run the tests.
     if not success:
-        raise IOError("Could not acquire valid {driver} browser session.".format(driver=browser_driver))
+        raise IOError("Could not acquire valid {driver} browser session.".format(driver='remote'))
 
     # Set the browser size to 1280x1024
-    world.browser.driver.set_window_size(1280, 1024)
+    # world.browser.driver.set_window_size(1280, 1024)
 
 
 @before.each_scenario
@@ -128,4 +168,6 @@ def teardown_browser(total):
     """
     Quit the browser after executing the tests.
     """
+    if total.scenarios_ran != total.scenarios_passed:
+        set_job_status(jobid, False)
     world.browser.quit()