Merge lp:~canonical-platform-qa/snappy-ecosystem-tests/fix-snapd-login into lp:snappy-ecosystem-tests

[Omer Akram]

fix snapd login.

fix snapd login. snapd login requires root access, since we are executing our commands over ssh as ubuntu user we need to run with `sudo`

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

PASSED: Continuous integration, rev:37
https://platform-qa-jenkins.ubuntu.com/job/snappy-ecosystem-tests-ci/261/
Executed test runs:
    None: https://platform-qa-jenkins.ubuntu.com/job/generic-update-mp/2079/console

Click here to trigger a rebuild:
https://platform-qa-jenkins.ubuntu.com/job/snappy-ecosystem-tests-ci/261/rebuild

review: Approve (continuous-integration)

[lp:~canonical-platform-qa/snappy-ecosystem-tests/fix-snapd-login]

38. By Omer Akram on 2017-03-08

sync pre-req

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

PASSED: Continuous integration, rev:38
https://platform-qa-jenkins.ubuntu.com/job/snappy-ecosystem-tests-ci/263/
Executed test runs:
    None: https://platform-qa-jenkins.ubuntu.com/job/generic-update-mp/2081/console

Click here to trigger a rebuild:
https://platform-qa-jenkins.ubuntu.com/job/snappy-ecosystem-tests-ci/263/rebuild

review: Approve (continuous-integration)

[Heber Parrucci (heber013)]

Comment inline

review: Needs Information

[Omer Akram (om26er)]

replied.

[Heber Parrucci (heber013)]

LGTM

review: Approve

=== modified file 'snappy_ecosystem_tests/helpers/snapd/snapd.py'
--- snappy_ecosystem_tests/helpers/snapd/snapd.py	2017-03-07 13:53:31 +0000
+++ snappy_ecosystem_tests/helpers/snapd/snapd.py	2017-03-08 18:03:01 +0000
@@ -40,7 +40,7 @@
 COMMAND_REMOVE = 'remove {snap}'
 CHANNEL_STABLE = 'stable'
 COMMANDS_LOGIN = """\
-/usr/bin/expect \
+sudo /usr/bin/expect \
 -c 'spawn snap login {email}' \
 -c 'expect \"Password*\"' \
 -c 'send {password}\\r' \