* org-test.el (org-test-with-temp-text-in-file): Wrap ,@body
into (progn ...) so that tests don't have to wrap it themselves.
Fix the testing suite to use this.
Also fix formatting and trailing whitespaces.
Fix test-org-src/blank-line-block so that it
checks editing of a code block with a whitespace
with point on the #+begin_src line.
Thanks to Michael Brand for spotting the (progn ...) problem.
* lisp/test-org-src.el (test-org-src/blank-line-block): Use
`org-test-with-temp-text-in-file' because `org-in-src-block-p'
checks against an Org mode text property. Don't check for the
word at point.
Thanks to Nick Dokos for reporting this failed test.