This information is public and this was before covid and I believe they are still doing the same for some applicants.
After the test: result, interview and next steps
After the test, you’ll meet with a citizenship official for an interview. During the interview, the citizenship official will:
If you pass and meet the other requirements for citizenship, we may:
- give you the results of your test, if you had one
- check your language skills, if you’re between 18 and 54 years of age
- verify your application and original documents
- ask any questions we may have about your application
- make sure you meet all the requirements for citizenship
https://www.canada.ca/en/immigration-refugees-citizenship/services/canadian-citizenship/become-canadian-citizen/citizenship-test.html
- give you a ceremony date at the same time we give you the test results or
- email or send you a letter with the date and time of your ceremony
This applies for online exams too? I don't recall people did this when they did their online exam unless I missed it.