pgAdmin 4 commit: Add API tests for utility check route. Fixes #3790

Add API tests for utility check route. Fixes #3790

Branch
------
master

Details
-------
https://git.postgresql.org/gitweb?p=pgadmin4.git;a=commitdiff;h=9a3047c89c42250f53105ec6e29f0dfea4fd9a48
Author: Murtuza Zabuawala <murtuza.zabuawala@enterprisedb.com>

Modified Files
--------------
.../test_check_utility_exists_route_backup.py      | 41 ++++++++++++++++++++++
web/pgadmin/tools/import_export/tests/__init__.py  |  8 +++++
...est_check_utility_exists_route_import_export.py | 41 ++++++++++++++++++++++
.../test_check_utility_exists_route_maintenance.py | 41 ++++++++++++++++++++++
.../test_check_utility_exists_route_restore.py     | 41 ++++++++++++++++++++++
web/regression/python_test_utils/test_utils.py     | 12 +++++++
6 files changed, 184 insertions(+)