Inherit essential environment variables in tests. Note: it could be better to generalize this in SCons/Platform/posix.py instead of just patching the tests. diff --git a/SCons/ActionTests.py b/SCons/ActionTests.py --- a/SCons/ActionTests.py +++ b/SCons/ActionTests.py @@ -98,6 +98,7 @@ outfile2 = test.workpath('outfile2') pipe_file = test.workpath('pipe.out') scons_env = SCons.Environment.Environment() +scons_env['ENV']['PATH'] += os.environ['PATH'] # Capture all the stuff the Actions will print, # so it doesn't clutter the output. @@ -1090,6 +1091,8 @@ class CommandActionTestCase(unittest.TestCase): except AttributeError: env = Environment() + env = Environment(ENV={'PATH': os.environ['PATH']}) + cmd1 = r'%s %s %s xyzzy' % (_python_, act_py, outfile) act = SCons.Action.CommandAction(cmd1) @@ -1884,7 +1887,7 @@ class ListActionTestCase(unittest.TestCase): f.write("class2b\n") act = SCons.Action.ListAction([cmd2, function2, class2a(), class2b]) - r = act([], [], Environment(out=outfile)) + r = act([], [], Environment(out=outfile, ENV={'PATH' : os.getenv('PATH')})) assert isinstance(r.status, class2b), r.status c = test.read(outfile, 'r') assert c == "act.py: 'syzygy'\nfunction2\nclass2a\nclass2b\n", c @@ -1948,7 +1951,7 @@ class LazyActionTestCase(unittest.TestCase): a([], [], env=Environment(BAR=f, s=self)) assert self.test == 1, self.test cmd = r'%s %s %s lazy' % (_python_, act_py, outfile) - a([], [], env=Environment(BAR=cmd, s=self)) + a([], [], env=Environment(BAR=cmd, s=self, ENV={'PATH' : os.getenv('PATH')})) c = test.read(outfile, 'r') assert c == "act.py: 'lazy'\n", c diff --git a/SCons/SConfTests.py b/SCons/SConfTests.py --- a/SCons/SConfTests.py +++ b/SCons/SConfTests.py @@ -71,7 +71,9 @@ class SConfTestCase(unittest.TestCase): # and we need a new environment, cause references may point to # old modules (well, at least this is safe ...) self.scons_env = self.Environment.Environment() - self.scons_env.AppendENVPath('PATH', os.environ['PATH']) + # Inherit the OS environment to get essential variables. + inherited_env = os.environ.copy() + self.scons_env['ENV'] = inherited_env # we want to do some autodetection here # this stuff works with KING?id=2d315cd428484537e763d7f7c676dc5fff7995f6'>doc: Move "Commit Access" section from 'HACKING' to the manual....