Fix issues causing google_health tests to fail

[sgsmob]

Description

google_health's tests were failing on a clean install. This PR hopefully fixes them to work.

Changelog

• Only run archiving if we are not in test mode. From what I can tell, the archiving deletes files in the receiving folder and thus doesn't let us compare them. This is acceptable to do because:
  • Archive behavior was not being tested at all
  • Archiving will be called from its own module rather than an indicator so it will be deleted from this indicator anyway soon.
• Evaluates the existence of wip_signal properly. Previous behavior interpreted any string value for the wip_signal param as not having a WIP signal; new behavior mimics the live behavior more closely and interprets non-null strings to count as having a WIP signal.

[krivard]

I notice that the following production params files do not include the "test" or "test_data_dir" keys; are those fixes in-scope for this PR? Otherwise tests will succeed in CI but the job will fail in staging/prod.

• ansible/templates/google_health-params-prod.json.j2
• ansible/templates/google_health-params-test.json.j2

[sgsmob]

I notice that the following production params files do not include the "test" or "test_data_dir" keys; are those fixes in-scope for this PR? Otherwise tests will succeed in CI but the job will fail in staging/prod.

• ansible/templates/google_health-params-prod.json.j2
• ansible/templates/google_health-params-test.json.j2

Added. Let me know if I didn't do that correctly.

[krivard]

glorious, thanks!