Merge lp:~sbaldassin/ubuntu-system-tests/fix_config into lp:ubuntu-system-tests

[Santiago Baldassin]

Returning an empty string when no value is found in the config options and nothing is enter as input

Returning an empty string when a config value is not found in the config options and nothing is enter as input

[platform-qa-bot (platform-qa-bot)]

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review: Needs Fixing (continuous-integration)

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FAILED: Continuous integration, rev:479
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review: Needs Fixing (continuous-integration)

Unmerged revisions

479. By Santiago Baldassin on 2016-11-14

Fixing config

=== modified file 'ubuntu_system_tests/common/config.py'
--- ubuntu_system_tests/common/config.py	2016-11-08 19:28:21 +0000
+++ ubuntu_system_tests/common/config.py	2016-11-14 12:01:23 +0000
@@ -370,7 +370,10 @@
 
     def _get_value_from_user_or_default(self, option):
         """Return value from stdin or default value if no stdin value."""
-        return input() or option.default
+        try:
+            return input() or option.default
+        except EOFError:
+            return ""
 
     def get_autopilot_config_string(self):
         """Return the configuration in a string usable by Autopilot.