Syntax error in any systemtest stops the entire sset from running

[martyngigg]

This is example output from a recent jenkins run of the system tests:

+ python InstallerTests.py -o
FrameworkManager-[Notice] Welcome to Mantid version 3.0.20131128.1550 - Manipulation and Analysis Toolkit for Instrument Data
FrameworkManager-[Notice] Please cite Mantid in your publications using: http://dx.doi.org/10.5286/Software/Mantid
Traceback (most recent call last):
  File "runSystemTests.py", line 73, in `<module>`
    testsInclude=options.testsInclude, testsExclude=options.testsExclude)
  File "../StressTestFramework/stresstesting.py", line 757, in __init__
    self._tests = self.loadTestsFromDir(test_dir)
  File "../StressTestFramework/stresstesting.py", line 824, in loadTestsFromDir
    tests.extend(self.loadTestsFromModule(os.path.join(test_dir,file)))
  File "../StressTestFramework/stresstesting.py", line 838, in loadTestsFromModule
    mod = imp.load_module(modname, pyfile, filename, ("","",imp.PY_SOURCE))
  File "/home/mantidlog/jenkins/workspace/is_test_rhel6_develop/SystemTests/AnalysisTests/ReflectometryQuickPointDetectorSURF.py", line 16
    try
      ^
SyntaxError: invalid syntax
Starting system tests
Using installer /home/mantidlog/jenkins/workspace/is_test_rhel6_develop/InstallerTesting/mantidnightly-3.0.20131128.1550-1.el6.x86_64.rpm
Installing package '/home/mantidlog/jenkins/workspace/is_test_rhel6_develop/InstallerTesting/mantidnightly-3.0.20131128.1550-1.el6.x86_64.rpm'
Application path /opt/mantidnightly/bin/MantidPlot
MantidPlot directory /opt/mantidnightly/bin
Pointing MANTIDPATH at MantidPlot directory /opt/mantidnightly/bin
3.0.20131128.1550 (Thu, 28 Nov 2013)

It hit a syntax error when loading a test and subsequently the whole thing fell over. We should catch these and report them as errors in the tests themselves.

[martyngigg]

This issue was originally trac ticket 8533