Enable tests and add a newly created user to run the tests. (#4796)

* enabled tests and added the new user to run the tests.

* lint fix

* adding a new user and add the user to hr group which will be used when deploying the apps.

* Test commit

* adding a new user and add the user to hr group which will be used when deploying the apps.

* linting fixes

* crc's moved the roles constants to identityService.

* crc's moved the roles constants to identityService.

* wrapped the createIdentityUser and assign Role calls into 1 method and used in the tests.

* wrapped the createIdentityUser and assign Role calls into 1 method and used in the tests.

* Added a method in identityService to pass the required roles to be added in a string array.

* linting fixes

* added the command line arguments to run the e2e tests -identity_admin_email and -identity_admin_password

* added the command line arguments to run the e2e tests -identity_admin_email and -identity_admin_password

* crc's, removed the step to add user to the hr group, as not needed in this test.

* renamed the E2E travis variable to end with identity.

* replaced the candidateuserapp with candidatebaseapp

* replaced candidateuserapp with candidatebaseapp

* replaced candidateuserapp with candidatebaseapp

* replaced candidateuserapp with candidatebaseapp

* timeout wait for the test to pass.

* crc's

e2e/util/constants.js

@@ -110,13 +110,6 @@ exports.APP_ICON = {
     USER: "person"
 };
 
-exports.ROLES = {
-    APS_USER: "APS_USER",
-    ACTIVITI_USER: "ACTIVITI_USER",
-    APS_ADMIN: "APS_ADMIN",
-    ACTIVITI_ADMIN: "ACTIVITI_ADMIN"
-};
-
 exports.PROCESS_END_DATE = "No date";
 
 exports.PROCESS_CATEGORY = "http://www.activiti.org/processdef";