[zanata/zanata-platform] 804c90: add tests

[GitHub]

  Branch: refs/heads/ZNTA-1841-saml
  Home:   https://github.com/zanata/zanata-platform
  Commit: 804c90398c6e6749ac1373477f9fbba39116e4b2
      https://github.com/zanata/zanata-platform/commit/804c90398c6e6749ac1373477f9fbba39116e4b2
  Author: Patrick Huang <pahuang at redhat.com>
  Date:   2017-10-18 (Wed, 18 Oct 2017)

  Changed paths:
    M server/services/src/main/java/org/zanata/security/AuthenticationManager.java
    A server/services/src/test/java/org/zanata/dao/CredentialsDAOTest.kt
    A server/services/src/test/java/org/zanata/security/AuthenticationManagerTest.kt

  Log Message:
  -----------
  add tests