Juno is a Roman goddess, not a human being, and therefore did not take a pregnancy test.
This question appears to be based on the popular movie "Juno," where the titular character finds herself unexpectedly pregnant. However, the movie depicts Juno's emotional response to the news, not a specific reaction to a pregnancy test.
If you're interested in Juno's emotional journey in the movie, you can find information on the film's plot and themes in various resources, including:
- IMDb: https://www.imdb.com/title/tt0468570/
- Rotten Tomatoes: https://www.rottentomatoes.com/m/juno_2007