Add tests for course outline warning messages

Fix failing bokchoy tests

cms/templates/js/course-outline.underscore

@@ -14,8 +14,10 @@ if (visibilityState === 'staff_only') {
         statusType = 'warning';
         if (published && releasedToStudents) {
             statusMessage = gettext('Unpublished changes to live content');
-        } else {
+        } else if (!published) {
             statusMessage = gettext('Unpublished units will not be released');
+        } else {
+            statusMessage = gettext('Unpublished changes to content that will release in the future');
         }
     }
 }

common/test/acceptance/pages/studio/container.py

@@ -139,14 +139,18 @@ class ContainerPage(PageObject):
         confirm_prompt(self)
         self.wait_for_ajax()
 
+    @property
+    def is_staff_locked(self):
+        """ Returns True if staff lock is currently enabled, False otherwise """
+        return 'icon-check' in self.q(css='a.action-staff-lock>i').attrs('class')
+
     def toggle_staff_lock(self):
         """
         Toggles "hide from students" which enables or disables a staff-only lock.
 
         Returns True if the lock is now enabled, else False.
         """
-        class_attribute_values = self.q(css='a.action-staff-lock>i').attrs('class')
-        was_locked_initially = 'icon-check' in class_attribute_values
+        was_locked_initially = self.is_staff_locked
         if not was_locked_initially:
             self.q(css='a.action-staff-lock').first.click()
         else:

common/test/acceptance/pages/studio/overview.py

@@ -18,6 +18,7 @@ class CourseOutlineItem(object):
     NAME_SELECTOR = '.xblock-title .xblock-field-value'
     NAME_INPUT_SELECTOR = '.xblock-field-input'
     NAME_FIELD_WRAPPER_SELECTOR = '.xblock-title .wrapper-xblock-field'
+    STATUS_MESSAGE_SELECTOR = '> div[class$="status"] .status-message'
 
     def __repr__(self):
         # CourseOutlineItem is also used as a mixin for CourseOutlinePage, which doesn't have a locator
@@ -29,11 +30,16 @@ class CourseOutlineItem(object):
         """
         Returns `selector`, but limited to this particular `CourseOutlineItem` context
         """
-        return '{}[data-locator="{}"] {}'.format(
-            self.BODY_SELECTOR,
-            self.locator,
-            selector
-        )
+        # If the item doesn't have a body selector or locator, then it can't be bounded
+        # This happens in the context of the CourseOutlinePage
+        if self.BODY_SELECTOR and hasattr(self, 'locator'):
+            return '{}[data-locator="{}"] {}'.format(
+                self.BODY_SELECTOR,
+                self.locator,
+                selector
+            )
+        else:
+            return selector
 
     @property
     def name(self):
@@ -46,6 +52,20 @@ class CourseOutlineItem(object):
         else:
             return None
 
+    @property
+    def has_status_message(self):
+        """
+        Returns True if the item has a status message, False otherwise.
+        """
+        return self.q(css=self._bounded_selector(self.STATUS_MESSAGE_SELECTOR)).first.visible
+
+    @property
+    def status_message(self):
+        """
+        Returns the status message of this item.
+        """
+        return self.q(css=self._bounded_selector(self.STATUS_MESSAGE_SELECTOR)).text[0]
+
     def edit_name(self):
         """
         Puts the item's name into editable form.
@@ -106,7 +126,7 @@ class CourseOutlineContainer(CourseOutlineItem):
         """
         if not child_class:
             child_class = self.CHILD_CLASS
-        return self.q(css=child_class.BODY_SELECTOR).map(
+        return self.q(css=self._bounded_selector(child_class.BODY_SELECTOR)).map(
             lambda el: child_class(self.browser, el.get_attribute('data-locator'))).results
 
     def child_at(self, index, child_class=None):