spec: publish course before the tests

Change-Id: Ie9ef4ee98d8d8fdec8de95739549f8cd3ab399fe
Reviewed-on: https://gerrit.instructure.com/c/canvas-lms/+/265845
Reviewed-by: Drake Harper <drake.harper@instructure.com>
QA-Review: Drake Harper <drake.harper@instructure.com>
Product-Review: Drake Harper <drake.harper@instructure.com>
Tested-by: Service Cloud Jenkins <svc.cloudjenkins@instructure.com>

spec/factories/discussion_topic_factory.rb

@@ -101,6 +101,7 @@ module Factories
   end
 
   def graded_discussion_topic(opts = {})
+    @context = opts[:context] || @context || course_factory(active_all: true)
     @topic = discussion_topic_model(opts)
     @assignment = @topic.context.assignments.build(:submission_types => 'discussion_topic', :title => @topic.title)
     @assignment.infer_times

spec/graphql/types/discussion_type_spec.rb

@@ -252,7 +252,6 @@ RSpec.shared_examples "DiscussionType" do
   end
 
   it 'returns the current user permissions' do
-    @course.update!(workflow_state: "available")
     student_in_course(active_all: true)
     type_with_student = GraphQLTypeTester.new(discussion, current_user: @student)
 
@@ -323,8 +322,9 @@ describe Types::DiscussionType do
     let_once(:discussion) { graded_discussion_topic }
     include_examples "DiscussionType"
   end
+
   context "group discussion" do
     let_once(:discussion) { group_discussion_assignment.child_topics.take }
     include_examples "DiscussionType"
   end
-end
+end