Add test for fragment - not working as expected

Signed-off-by: Pushpalanka Jayawardhana <[email protected]>

filters/openpolicyagent/opaauthorizerequest/opaauthorizerequest_test.go

@@ -361,6 +361,20 @@ func TestAuthorizeRequestFilterOnRequestURL(t *testing.T) {
 			backendHeaders:    make(http.Header),
 			removeHeaders:     make(http.Header),
 		},
+		{
+			msg:               "Allow Requests with an empty query string and fragment",
+			filterName:        "opaAuthorizeRequest",
+			bundleName:        "somebundle.tar.gz",
+			regoQuery:         "envoy/authz/allow_with_path_having_fragment_empty_query",
+			requestPath:       "/path-with-empty-query#fragment?",
+			requestMethod:     "GET",
+			contextExtensions: "",
+			expectedStatus:    http.StatusOK,
+			expectedBody:      "Welcome!",
+			expectedHeaders:   make(http.Header),
+			backendHeaders:    make(http.Header),
+			removeHeaders:     make(http.Header),
+		},
 		{
 			msg:               "Simple Forbidden with Query Parameters",
 			filterName:        "opaAuthorizeRequest",
@@ -467,6 +481,10 @@ func TestAuthorizeRequestFilterOnRequestURL(t *testing.T) {
 							input.parsed_query == {}
 						}
 
+						allow_with_path_having_fragment_empty_query {
+							input.attributes.request.http.headers.[":path"] == "/path-with-empty-query#fragment"
+						}
+
 						allow {
 							input.parsed_path == [ "allow-with-query" ]
 							input.parsed_query.pass == ["yes"]