fix: handle JSON-RPC errors from score-api (#899)

src/utils.ts

@@ -238,6 +238,11 @@ export async function getScores(
       body: JSON.stringify({ params })
     });
     const obj = await res.json();
+
+    if (obj.error) {
+      return Promise.reject(obj.error);
+    }
+
     return options.returnValue === 'all'
       ? obj.result
       : obj.result[options.returnValue || 'scores'];

test/e2e/utils/getScores.spec.ts

@@ -0,0 +1,11 @@
+import { test, expect, describe } from 'vitest';
+import { getScores } from '../../../src/utils';
+
+describe('test getScores', () => {
+  test('getScores should returns a promise rejection on error from score-api', async () => {
+    expect.assertions(1);
+    await expect(
+      getScores('test.eth', [], '1', ['0x0'])
+    ).to.rejects.toHaveProperty('code');
+  });
+});