add more test to ensure 100% coverage

.github/workflows/test.yaml

@@ -37,16 +37,16 @@ jobs:
       - name: Run utils tests
         run: |
           echo `opa version`
-          target="./policy/common/common.utils.rego"
+          target="./policy/common"
           echo $target
           set -o pipefail
           opa test $target -v || exit 1
-          coverage_values=`opa test --coverage $target -v | grep -iE '"coverage": [ 0-9 ]+'`
-          coverage=`printf "${coverage_values}%%\n" | tail -n 1 | xargs`
-          echo $coverage
+          coverage_json=$(opa test --coverage --format=json $target -v)
+          coverage=$(echo $coverage_json | jq '.coverage')
+          echo "Coverage: $coverage"
 
-          if [ "$coverage" != "coverage: 100%" ]; then
-            opa test --coverage $target -v
+          if [ "$coverage" != "100" ]; then
+            echo $coverage_json | jq
             printf "\n\e[0;31mRule test coverage must be 100%%\e[0m\n"
             exit 1
           fi;

policy/common/common.utils_test.rego

@@ -109,4 +109,20 @@ test_is_resource_create_or_update if {
 	data.utils.is_resource_create_or_update({"change": {"actions": ["delete", "create"]}})
 	not data.utils.is_resource_create_or_update({"change": {"actions": ["create", "delete"]}})
 	data.utils.is_resource_create_or_update({"change": {"actions": ["update"]}})
+}
+
+test_is_azure_type if {
+    # Test case: resource type matches the specified Azure type
+    utils.is_azure_type({"type": "Microsoft.DocumentDB/databaseAccounts@2024-12-01-preview"}, "Microsoft.DocumentDB/databaseAccounts")
+
+    # Test case: resource type does not match the specified Azure type
+    r := {"type": "Microsoft.Network/loadBalancers@2024-12-01-preview"}
+    azure_type := "Microsoft.DocumentDB/databaseAccounts"
+    not utils.is_azure_type({"type": "Microsoft.Network/loadBalancers@2024-12-01-preview"}, "Microsoft.DocumentDB/databaseAccounts")
+
+    # Test case: resource type matches a different Azure type
+   utils.is_azure_type({"type": "Microsoft.Network/loadBalancers@2024-12-01-preview"}, "Microsoft.Network/loadBalancers")
+
+    # Test case: resource type does not match any Azure type
+    not utils.is_azure_type({"type": "Custom.ResourceType@2024-12-01-preview"}, "Microsoft.DocumentDB/databaseAccounts")
 }