tests: add invalid metadata error behavior tests

Author: kneerose

tests/govtool-frontend/playwright/lib/_mock/outcome.json

@@ -0,0 +1,41 @@
+[
+  {
+    "id": "320",
+    "tx_hash": "833382b22ebd07bb7dee60001cfdce78ede3b8397b1027daeb7996f61c072bde",
+    "index": "0",
+    "type": "InfoAction",
+    "description": {
+      "data": {
+        "tag": "InfoAction"
+      }
+    },
+    "expiry_date": "2025-02-27T00:01:04.000Z",
+    "expiration": 856,
+    "time": "2025-01-27T16:15:21.000Z",
+    "epoch_no": 825,
+    "url": "https://bit.ly/3zCH2HL",
+    "data_hash": "99a19b124ceb89bbd92354e8d11f913d1aec7280ce19ac4c1c6cc72f0ea91884",
+    "proposal_params": null,
+    "title": null,
+    "abstract": null,
+    "motivation": null,
+    "rationale": null,
+    "yes_votes": "0",
+    "no_votes": "14333625476330",
+    "abstain_votes": "0",
+    "pool_yes_votes": "0",
+    "pool_no_votes": "0",
+    "pool_abstain_votes": "0",
+    "cc_yes_votes": "0",
+    "cc_no_votes": "0",
+    "cc_abstain_votes": "0",
+    "prev_gov_action_index": null,
+    "prev_gov_action_tx_hash": null,
+    "status": {
+      "ratified_epoch": null,
+      "enacted_epoch": null,
+      "dropped_epoch": 857,
+      "expired_epoch": 856
+    }
+  }
+]

tests/govtool-frontend/playwright/lib/constants/index.ts

@@ -1,3 +1,6 @@
+import { faker } from "@faker-js/faker";
+import { InvalidMetadataType } from "@types";
+
 export const SECURITY_RELEVANT_PARAMS_MAP: Record<string, string> = {
   maxBlockBodySize: "max_block_size",
   maxTxSize: "max_tx_size",
@@ -31,3 +34,24 @@ export const outcomeStatusType = [
   "Enacted",
   "Live",
 ];
+
+export const InvalidMetadata: InvalidMetadataType[] = [
+  {
+    type: "Data Formatted Incorrectly",
+    reason: "metadata is not in the correct format.",
+    url: "https://bit.ly/3zCH2HL",
+    hash: "1111111111111111111111111111111111111111111111111111111111111111",
+  },
+  {
+    type: "Data Missing",
+    reason: "metadata URL could not be found.",
+    url: faker.internet.url() + "/test.jsonld",
+    hash: "99a19b124ceb89bbd92354e8d11f913d1aec7280ce19ac4c1c6cc72f0ea91884",
+  },
+  {
+    type: "Data Not Verifiable",
+    reason: "metadata hash and URL do not match.",
+    url: "https://metadata-govtool.cardanoapi.io/data/data.jsonld",
+    hash: "e71bf6171adda3754a87fff5c2d8d9e404eb3366428a5be13f7e76357a39004f",
+  },
+];

tests/govtool-frontend/playwright/lib/types.ts

@@ -9,6 +9,13 @@ export type KuberValue = {
   [policyId: string]: Record<string, BigInt | number> | BigInt | number;
 };
 
+export interface PaginatedLiveProposal {
+  page: number;
+  pageSize: number;
+  total: number;
+  elements: IProposal[];
+}
+
 export interface IProposal {
   id: string;
   txHash: string;
@@ -302,3 +309,10 @@ interface outcomeMetadataBody {
   rationale: string;
   title: string;
 }
+
+export interface InvalidMetadataType {
+  type: string;
+  reason: string;
+  url: string;
+  hash: string;
+}

tests/govtool-frontend/playwright/tests/9-outcomes/outcomes.spec.ts

@@ -1,3 +1,4 @@
+import { InvalidMetadata } from "@constants/index";
 import { test } from "@fixtures/walletExtension";
 import { correctVoteAdaFormat } from "@helpers/adaFormat";
 import { setAllureEpic } from "@helpers/allure";
@@ -15,6 +16,8 @@ import OutComesPage from "@pages/outcomesPage";
 import { expect, Page } from "@playwright/test";
 import { outcomeMetadata, outcomeProposal, outcomeType } from "@types";
 
+const invalidOutcomeProposals = require("../../lib/_mock/outcome.json");
+
 test.beforeEach(async () => {
   await setAllureEpic("9. Outcomes");
   await skipIfNotHardFork();
@@ -400,3 +403,30 @@ test("9G. Should display correct vote counts on outcome details page", async ({
     })
   );
 });
+
+test.describe("Invalid Outcome Metadata", () => {
+  InvalidMetadata.forEach(({ type, reason, url, hash }, index) => {
+    test(`9H_${index + 1}: Should display "${type}" message in outcomes when ${reason}`, async ({
+      page,
+    }) => {
+      const outcomeResponse = {
+        ...invalidOutcomeProposals[0],
+        url,
+        data_hash: hash,
+      };
+
+      await page.route(/.*\/governance-actions\/[a-f0-9]{64}\?.*/, (route) =>
+        route.fulfill({ body: JSON.stringify([outcomeResponse]) })
+      );
+
+      const outcomePage = new OutComesPage(page);
+      await outcomePage.goto();
+      await outcomePage.viewFirstOutcomes();
+
+      await expect(page.getByRole("heading", { name: type })).toBeVisible({
+        timeout: 60_000,
+      });
+      await expect(page.getByText("Learn more")).toBeVisible();
+    });
+  });
+});