Selenium - implement managed_history decorator for tests.

Creates and deletes a history for tests - good for tests meant to aim at production servers that need to have useful metadata and need to be cleaned up.

test/selenium_tests/framework.py

@@ -60,6 +60,28 @@ except ImportError:
         return x
 
 
+def managed_history(f):
+    """Ensure a Selenium test has a distinct, named history.
+
+    Cleanup the history after the job is complete as well unless
+    GALAXY_TEST_NO_CLEANUP is set in the environment.
+    """
+
+    @wraps(f)
+    def func_wrapper(self, *args, **kwds):
+        self.home()
+        history_name = f.__name__ + datetime.datetime.now().strftime("%Y%m%d%H%M%s")
+        self.history_panel_create_new_with_name(history_name)
+        try:
+            f(self, *args, **kwds)
+        finally:
+            if "GALAXY_TEST_NO_CLEANUP" not in os.environ:
+                current_history_id = self.current_history_id()
+                self.api_delete("histories/%s" % current_history_id)
+
+    return func_wrapper
+
+
 @nottest
 def selenium_test(f):
 

test/selenium_tests/test_published_histories_grid.py

@@ -200,8 +200,7 @@ class HistoryGridTestCase(SharedStateSeleniumTestCase):
 
     def create_history(self, name):
         self.home()
-        self.click_history_option('Create New')
-        self.history_panel_rename(name)
+        self.history_panel_create_new_with_name(name)
 
     def publish_current_history(self):
         self.click_history_option('Share or Publish')

test/selenium_tests/test_saved_histories.py

@@ -297,8 +297,7 @@ class SavedHistoriesTestCase(SharedStateSeleniumTestCase):
 
     def create_history(self, name):
         self.home()
-        self.click_history_option('Create New')
-        self.history_panel_rename(name)
+        self.history_panel_create_new_with_name(name)
 
     def select_filter(self, filter_key, filter_value):
         filter_selector = 'a[filter_key="%s"][filter_val="%s"]' % \