#152 Execution of tests without steps is not recorded -- AND FIX

[Benjamin BALET]

Bug description:
----------------
The execution of Tests without steps seems to be not recorded.
In order to renact the bug:
- Create a Test without step.
- Include the test into a test set.
- Excecute the test (fill the genral info form) and save.
- No error and no warning but no records of this "execution".

Why Am I annoyed by this behaviour ?
- This is annoying because I want to develop an automated testing tool connected to RTH and that attaches its result files in test run result files of a test. I can't see their results if I create the execution through the web interface.
- I admit having old tests contaiend into a Word/Excel file that I don't want to convert into Test supporting files (I use Test supporting Files feature of RTH).

How to solve the bug:
---------------------
Modify the code source of rth/api/results_api.php as follow:
Line 307, replace :
INNER JOIN $vr_tbl ON $f_vr_ts_id = $f_unique_run_id
by:
LEFT JOIN $vr_tbl ON $f_vr_ts_id = $f_unique_run_id

The execution is recorded but the results are not displayed, it's due to a small problem with the SQL query.

Kind Regards,

Benjamin BALET
http://www.computure.net/

[Benjamin BALET]

Fixed as described