test: more robust check for location of node.exe

look for the actual produced `exe` not just the directory

Author: refack

tools/test.py

@@ -894,14 +894,12 @@ def GetVm(self, arch, mode):
  # http://code.google.com/p/gyp/issues/detail?id=40
  # It will put the builds into Release/node.exe or Debug/node.exe
  if utils.IsWindows():
- out_dir = os.path.join(dirname(__file__), "..", "out")
- if not exists(out_dir):
- if mode == 'debug':
- name = os.path.abspath('Debug/node.exe')
- else:
- name = os.path.abspath('Release/node.exe')
- else:
- name = os.path.abspath(name + '.exe')
+ if not exists(name + '.exe'):
+ name = name.replace('out/', '')
+ name = os.path.abspath(name + '.exe')
+
+ if not exists(name):
+ raise ValueError('Could not find executable. Should be ' + name)
 
  return name