#+BEGIN_SRC sh
$ make BTEST_RE="test-ob-python" test-dirty
...
selected tests: test-ob-python
Running 7 tests (2018-04-03 16:51:31+0800)
executing Python code block...
Code block evaluation complete.
passed 1/7 test-ob-python/colnames-nil-header-argument
executing Python code block...
Code block evaluation complete.
passed 2/7 test-ob-python/colnames-no-header-argument
executing Python code block...
Code block evaluation complete.
passed 3/7 test-ob-python/colnames-no-header-argument-again
executing Python code block...
Code block evaluation complete.
passed 4/7 test-ob-python/colnames-yes-header-argument
executing Python code block...
Code block evaluation complete.
passed 5/7 test-ob-python/colnames-yes-header-argument-again
executing Python code block...
Code block evaluation complete.
passed 6/7 test-ob-python/insert-necessary-blank-line-when-sending-code-to-interpreter
executing Python code block...
Code block evaluation complete.
passed 7/7 test-ob-python/session-multiline
Ran 7 tests, 7 results as expected (2018-04-03 16:51:33+0800)
#+END_SRC