Commit ef5862be by Diana Huang

Handle comment context in cases of missing parent thread.

TNL-4944
parent f471f96d
......@@ -141,7 +141,14 @@ class Comment < Content
end
def context
self.comment_thread_id ? self.comment_thread.context : nil
if self.comment_thread_id
t = CommentThread.find self.comment_thread_id
if t
t.context
end
end
rescue Mongoid::Errors::DocumentNotFound
nil
end
def course_context?
......
......@@ -36,6 +36,14 @@ describe Comment do
expect(comment.context).to eq("course")
end
end
context 'without valid parent thread' do
it 'returns nil' do
comment = make_comment(author, course_thread, "comment")
comment.comment_thread_id = 'not a thread'
expect(comment.context).to eq(nil)
end
end
end
describe '#course_context?' do
......@@ -52,6 +60,14 @@ describe Comment do
expect(comment.course_context?).to be_true
end
end
context 'without valid parent thread' do
it 'returns false' do
comment = make_comment(author, course_thread, "comment")
comment.comment_thread_id = 'not a thread'
expect(comment.course_context?).to be_false
end
end
end
describe '#standalone_context?' do
......@@ -68,6 +84,15 @@ describe Comment do
expect(comment.standalone_context?).to be_false
end
end
context 'without valid parent thread' do
it 'returns false' do
comment = make_comment(author, course_thread, "comment")
comment.comment_thread_id = 'not a thread'
expect(comment.standalone_context?).to be_false
end
end
end
describe '#child_count' do
......
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