# Use gh as a credential helper
exec gh auth setup-git

# Create a repository with a file so it has a default branch
exec gh repo create $ORG/$SCRIPT_NAME-$RANDOM_STRING --add-readme --private
defer gh repo delete --yes $ORG/$SCRIPT_NAME-$RANDOM_STRING

# Clone the repo
exec gh repo clone $ORG/$SCRIPT_NAME-$RANDOM_STRING

# Prepare a branch to PR with a file
cd $SCRIPT_NAME-$RANDOM_STRING
exec git config user.email "test@example.com"
exec git config user.name "Test User"
exec git checkout -b feature-branch
mv ../file.txt file.txt
exec git add .
exec git commit -m 'Add file.txt'
exec git push -u origin feature-branch

# Create the PR
exec gh pr create --title 'Diff Test' --body 'Body'
stdout2env PR_URL

# View diff
exec gh pr diff $PR_URL
stdout 'file.txt'

-- file.txt --
Hello from the diff test