fix: handle empty test results

Author: TheRealSeber

src/lib/backendSchemas.ts

@@ -76,7 +76,7 @@ export interface SubmissionResultData {
 	code: string;
 	message: string;
 	created_at: string;
-	test_results: TestResultData[];
+	test_results: TestResultData[] | null;
 }
 
 interface ApiResponse {

src/lib/index.ts

@@ -22,8 +22,10 @@ export function get_submission_status_color(status: string) {
 }
 
 export function get_submission_passed_color(result: SubmissionResultData | null) {
-	if (result === null) {
+	if (!result) {
 		return 'bg-white';
+	} else if (!result.test_results) {
+		return 'bg-red-200';
 	} else if (result.test_results.every((test) => test.passed)) {
 		return 'bg-green-200';
 	} else if (result.test_results.some((test) => !test.passed)) {
@@ -34,8 +36,10 @@ export function get_submission_passed_color(result: SubmissionResultData | null)
 }
 
 export function get_submission_passed_text(result: SubmissionResultData | null) {
-	if (result === null) {
+	if (!result) {
 		return '-';
+	} else if (!result.test_results) {
+		return '0/0';
 	} else {
 		const countPassed = result.test_results.filter((test) => test.passed).length;
 		const countTotal = result.test_results.length;