Remove irrelevant tests from file_system_rules. (#350)

* Fix broken file_system_rules tests.

* Add all premerge tests to postmerge as well.

Author: yashtewari

.github/workflows/cloudbeat-ci.yml

@@ -6,6 +6,9 @@ on:
       - main
       - '[0-9]+.[0-9]+'
     types: [opened, synchronize, reopened]
+  push:
+    branches:
+      - main
 env:
   K8S_MANIFEST_DIR: deploy/k8s/kustomize/base
   GO_VERSION: 1.18.4

tests/product/tests/data/file_system/file_system_test_cases.py

@@ -55,11 +55,9 @@
 
 cis_1_1_12 = [
     ('CIS 1.1.12', 'chown', 'root:root', '/var/lib/etcd', 'failed'),
-    ('CIS 1.1.12', 'chown', 'etcd:root', '/var/lib/etcd/', 'failed'),
+    ('CIS 1.1.12', 'chown', 'etcd:root', '/var/lib/etcd', 'failed'),
     ('CIS 1.1.12', 'chown', 'root:etcd', '/var/lib/etcd', 'failed'),
-    ('CIS 1.1.12', 'chown', 'root:etcd', '/var/lib/etcd/some_file.txt', 'failed'),
     ('CIS 1.1.12', 'chown', 'etcd:etcd', '/var/lib/etcd', 'passed'),
-    ('CIS 1.1.12', 'chown', 'etcd:etcd', '/var/lib/etcd/some_file.txt', 'passed'),
 ]
 
 cis_1_1_13 = [