Acceptance test PR list

acceptance/testdata/pr/pr-create-basic.txtar

@@ -20,5 +20,5 @@ exec git push -u origin feature-branch
 exec gh pr create --title 'Feature Title' --body 'Feature Body'
 
 # Check the PR is indeed created
-exec gh pr list
+exec gh pr view
 stdout 'Feature Title'

acceptance/testdata/pr/pr-list.txtar

@@ -0,0 +1,24 @@
+# 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 repo cleanup
+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
+cd $SCRIPT_NAME-$RANDOM_STRING
+exec git checkout -b feature-branch
+exec git commit --allow-empty -m 'Empty Commit'
+exec git push -u origin feature-branch
+
+# Create the PR
+exec gh pr create --title 'Feature Title' --body 'Feature Body'
+
+# List PRs and see the new PR is in the list
+exec gh pr list
+stdout 'Feature Title\tfeature-branch\tOPEN'