Make yarn set $HOME to an existing directory

1 files changed, 7 insertions, 1 deletions

diff --git a/yarn b/yarn
index 24e982b..ef19b94 100755
--- a/yarn
+++ b/yarn
@@ -289,6 +289,9 @@ class YarnRunner(cliapp.Application):
         datadir = self.datadir(tempdir, scenario)
         os.mkdir(datadir)
         self.info('DATADIR is %s' % datadir)
+        homedir = self.homedir(datadir)
+        os.mkdir(homedir)
+        self.info('HOME for tests is %s' % homedir)
 
         assuming = [s for s in scenario.steps if s.what == 'ASSUMING']
         cleanup = [s for s in scenario.steps if s.what == 'FINALLY']
@@ -335,6 +338,9 @@ class YarnRunner(cliapp.Application):
         self.remember_scenario_timing(time.time() - started)
         return ok
 
+    def homedir(self, datadir):
+        return os.path.join(datadir, 'HOME')
+
     def clean_env(self):
         '''Return a clean environment for running tests.'''
 
@@ -349,7 +355,6 @@ class YarnRunner(cliapp.Application):
             'USER': 'tomjon',
             'USERNAME': 'tomjon',
             'LOGNAME': 'tomjon',
-            'HOME': '/this/path/does/not/exist',
         }
 
         env = {}
@@ -384,6 +389,7 @@ class YarnRunner(cliapp.Application):
         env = self.clean_env()
         env['DATADIR'] = datadir
         env['SRCDIR'] = os.getcwd()
+        env['HOME'] = self.homedir(datadir)
         for i, match in enumerate(m.groups('')):
             env['MATCH_%d' % (i+1)] = match