Unit testing using Bach [kibana.sh]

[verdx]

closes #1181

Description

Used https://bach.sh/ to create unit tests for each function. In the directory tests/unattended there is a file called test-{script-name}.sh for each script in unattended installer. Inside that file are defined the unit tests for each function of {script-name}.sh. To call them we use the auxiliary script unit-test.sh, which creates a docker environment in which to run the tests.

Example of output:

[verdx@verdx unit]$ bash unit-tests.sh -f kibana
19/01/2022 14:49:33 INFO: Docker image found.
19/01/2022 14:49:33 INFO: Unit tests for kibana.sh.
1..20
ok 1 - installKibana zypper
ok 2 - configureKibana dist two kibana nodes two elastic nodes
ok 3 - ASSERT FAIL installKibana zypper error
ok 4 - ASSERT FAIL configureKibana dist error downloading plugin
ok 5 - installKibana apt
ok 6 - ASSERT FAIL installKibana apt error
ok 7 - ASSERT FAIL initializeKibana distributed one kibana node one wazuh node curl error
ok 8 - initializeKibana distributed two kibana nodes two wazuh nodes curl correct
ok 9 - initializeKibana distributed one kibana node one wazuh node curl correct
ok 10 - ASSERT FAIL initializeKibana distributed two kibana nodes two wazuh nodes curl error
ok 11 - configureKibana AIO
ok 12 - modifyKibanaLogin
ok 13 - ASSERT FAIL installKibana yum error
ok 14 - ASSERT FAIL configureKibanaAIO error downloading plugin
ok 15 - copyKibanacerts
ok 16 - configureKibana dist one kibana node one elastic node
ok 17 - ASSERT FAIL initializeKibanaAIO curl error
ok 18 - ASSERT FAIL copyKibanacerts no tarfile
ok 19 - installKibana yum
ok 20 - initializeKibanaAIO curl correct
# -----
# All tests: 20, failed: 0, skipped: 0
19/01/2022 14:49:39 INFO: All unit tests for the functions in kibana.sh finished.
19/01/2022 14:49:39 INFO: Cleaning temporary files.
[verdx@verdx unit]$