Update script_test.rb

Author: mplesha

.github/tests/test/script_test.rb

@@ -68,7 +68,7 @@ def test_codeowners_not_present_develop
   def test_deny_merge_main
     classic_rules = @obj.rules_required_pull_request_reviews('main')
     rulesets_rules = @obj.get_branch_ruleset('main')
-    if rulesets_rules !== nil
+    if rulesets_rules.class == Array
       rulesets_rules = rulesets.find { |rule| rule['type'] == 'pull_request' }
     end
     assert_not_nil(classic_rules || rulesets_rules, 'We should not allow merge to main branch without PR')
@@ -77,7 +77,7 @@ def test_deny_merge_main
   def test_deny_merge_develop
     classic_rules = @obj.rules_required_pull_request_reviews('develop')
     rulesets_rules = @obj.get_branch_ruleset('develop')
-    if rulesets_rules !== nil
+    if rulesets_rules.class == Array
       rulesets_rules = rulesets_rules.find { |rule| rule['type'] == 'pull_request' }
     end
     assert_not_nil(classic_rules || rulesets, 'We should not allow merge to develop branch without PR ')
@@ -86,7 +86,7 @@ def test_deny_merge_develop
   def test_2_approvals_develop
     classic_required_approving_review_count = @obj.rules_required_pull_request_reviews('develop').nil? || @obj.rules_required_pull_request_reviews('develop')["required_approving_review_count"]
     pull_request_rulesets_rules = @obj.get_branch_ruleset('develop')
-    if pull_request_rulesets_rules != nil
+    if rulesets_rules.class == Array
       pull_request_rulesets_rules = pull_request_rulesets_rules.find { |rule| rule['type'] == 'pull_request' }
       rulesets_required_approving_review_count = pull_request_rulesets_rules['parameters']['required_approving_review_count']
     end
@@ -98,7 +98,7 @@ def test_2_approvals_develop
   def test_without_approval_main
     classic_required_approving_review_count = @obj.rules_required_pull_request_reviews('main').nil? || @obj.rules_required_pull_request_reviews('main')["required_approving_review_count"]
     pull_request_rulesets_rules = @obj.get_branch_ruleset('main')
-    if pull_request_rulesets_rules != nil
+    if rulesets_rules.class == Array
       pull_request_rulesets_rules = pull_request_rulesets_rules.find { |rule| rule['type'] == 'pull_request' }
       rulesets_required_approving_review_count = pull_request_rulesets_rules['parameters']['required_approving_review_count']
     end
@@ -111,7 +111,7 @@ def test_approve_from_user
     user_name = 'online-marathon'
     classic_require_code_owner_review = @obj.rules_required_pull_request_reviews('develop').nil? || @obj.rules_required_pull_request_reviews('develop')["require_code_owner_reviews"]
     pull_request_rulesets_rules = @obj.get_branch_ruleset('develop')
-    if pull_request_rulsets_rules != nil
+    if rulesets_rules.class == Array
       pull_request_rulsets_rules = pull_request_rulsets_rules.find { |rule| rule['type'] == 'pull_request' }
       rulesets_require_code_owner_review = pull_request_rulesets_rules['parameters']['require_code_owner_review']
     end