test(cockpit-chat): aimock e2e for c-generative-ui + c-a2ui (Task #4 final chat slice) (#479)

* test(cockpit-chat): add aimock e2e for c-generative-ui + c-a2ui

Final 2 deferred surface caps from Task #4. Fixtures recorded via
the per-cap record scripts shipped in PR #478:

- c-generative-ui: 2 entries (dashboard + filter prompts). render_spec
  + query_recent_disruptions tool calls captured. Spec asserts the
  chat-generative-ui primitive mounts post-dashboard prompt.
- c-a2ui: 2 entries (LAX-JFK + SFO-SEA prompts). BookingFormSpec tool
  calls captured. Spec asserts a2ui-surface primitive mounts.

Both caps now in the cockpit-e2e matrix. Brings chat-cap aimock
coverage to 10 of 11 caps (c-debug remains documented-as-skipped
per PR #478 — viewer-only demo).

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>

* fix(c-generative-ui-e2e): use .first() on chat-generative-ui locator

The dashboard spec renders a TREE of <chat-generative-ui> hosts (one per
node in the dashboard layout — 5 for the airline-operations spec), so
the bare `locator('chat-generative-ui')` hits Playwright's strict-mode
requirement that toBeVisible() target a single element.

Use .first().toBeVisible() to assert the root mounts; additionally
assert count > 0 so the tree-mount assertion stays meaningful if the
spec ever shrinks to a single-node dashboard.

Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>

---------

Co-authored-by: Claude Opus 4.7 (1M context) <noreply@anthropic.com>

Author: blove

.github/workflows/ci.yml

@@ -275,6 +275,8 @@ jobs:
           - { angular: cockpit-chat-threads-angular,           python: cockpit/chat/threads/python }
           - { angular: cockpit-chat-timeline-angular,          python: cockpit/chat/timeline/python }
           - { angular: cockpit-chat-theming-angular,           python: cockpit/chat/theming/python }
+          - { angular: cockpit-chat-generative-ui-angular,     python: cockpit/chat/generative-ui/python }
+          - { angular: cockpit-chat-a2ui-angular,              python: cockpit/chat/a2ui/python }
     steps:
       - uses: actions/checkout@v6.0.2
       - uses: actions/setup-node@v6.3.0

cockpit/chat/a2ui/angular/e2e/c-a2ui.spec.ts

@@ -0,0 +1,18 @@
+// SPDX-License-Identifier: MIT
+import { test, expect } from '@playwright/test';
+import { submitAndWaitForResponse } from '../../../../../libs/e2e-harness/src';
+
+test('c-a2ui: LAX-JFK prompt renders a2ui-surface with form spec', async ({ page }) => {
+  await submitAndWaitForResponse(page, 'I want to fly LAX to JFK');
+
+  // The BookingFormSpec tool call returns an A2UI form spec which the
+  // chat-lib content-classifier mounts as a <a2ui-surface> with the
+  // booking surface_id. Presence proves the envelope parsed and the
+  // A2UI host wired up against the cap's catalog views.
+  await expect(page.locator('a2ui-surface')).toBeVisible();
+});
+
+test('c-a2ui: SFO-SEA prompt also renders a2ui-surface', async ({ page }) => {
+  await submitAndWaitForResponse(page, 'I want to fly SFO to SEA');
+  await expect(page.locator('a2ui-surface')).toBeVisible();
+});

cockpit/chat/a2ui/angular/e2e/fixtures/c-a2ui.json

@@ -0,0 +1,32 @@
+{
+  "fixtures": [
+    {
+      "match": {
+        "userMessage": "I want to fly LAX to JFK"
+      },
+      "response": {
+        "toolCalls": [
+          {
+            "name": "BookingFormSpec",
+            "arguments": "{\"surface_id\":\"booking\",\"data_model\":{\"origin\":\"LAX\",\"dest\":\"JFK\",\"date\":\"\",\"passengers\":1,\"fare_class\":\"Economy\"},\"components\":[{\"id\":\"root\",\"component\":{\"Column\":{\"children\":{\"explicitList\":[\"card\"]}}}},{\"id\":\"card\",\"component\":{\"Card\":{\"child\":\"card_col\"}}},{\"id\":\"card_col\",\"component\":{\"Column\":{\"children\":{\"explicitList\":[\"title\",\"origin\",\"dest\",\"date\",\"passengers\",\"fare\",\"submit\"]}}}},{\"id\":\"title\",\"component\":{\"Text\":{\"text\":\"Book a flight\",\"usageHint\":\"h2\"}}},{\"id\":\"origin\",\"component\":{\"MultipleChoice\":{\"label\":\"Origin\",\"options\":[{\"label\":\"LAX\",\"value\":\"LAX\"},{\"label\":\"JFK\",\"value\":\"JFK\"},{\"label\":\"SFO\",\"value\":\"SFO\"},{\"label\":\"ORD\",\"value\":\"ORD\"},{\"label\":\"BOS\",\"value\":\"BOS\"},{\"label\":\"ATL\",\"value\":\"ATL\"},{\"label\":\"DFW\",\"value\":\"DFW\"},{\"label\":\"SEA\",\"value\":\"SEA\"},{\"label\":\"MIA\",\"value\":\"MIA\"},{\"label\":\"DEN\",\"value\":\"DEN\"}],\"selections\":{\"path\":\"/origin\"},\"maxAllowedSelections\":1}}},{\"id\":\"dest\",\"component\":{\"MultipleChoice\":{\"label\":\"Destination\",\"options\":[{\"label\":\"LAX\",\"value\":\"LAX\"},{\"label\":\"JFK\",\"value\":\"JFK\"},{\"label\":\"SFO\",\"value\":\"SFO\"},{\"label\":\"ORD\",\"value\":\"ORD\"},{\"label\":\"BOS\",\"value\":\"BOS\"},{\"label\":\"ATL\",\"value\":\"ATL\"},{\"label\":\"DFW\",\"value\":\"DFW\"},{\"label\":\"SEA\",\"value\":\"SEA\"},{\"label\":\"MIA\",\"value\":\"MIA\"},{\"label\":\"DEN\",\"value\":\"DEN\"}],\"selections\":{\"path\":\"/dest\"},\"maxAllowedSelections\":1}}},{\"id\":\"date\",\"component\":{\"TextField\":{\"label\":\"Departure date (YYYY-MM-DD)\",\"text\":{\"path\":\"/date\"},\"textFieldType\":\"date\"}}},{\"id\":\"passengers\",\"component\":{\"TextField\":{\"label\":\"Passengers\",\"text\":{\"path\":\"/passengers\"},\"textFieldType\":\"number\"}}},{\"id\":\"fare\",\"component\":{\"MultipleChoice\":{\"label\":\"Fare class\",\"options\":[{\"label\":\"Economy\",\"value\":\"Economy\"},{\"label\":\"Premium\",\"value\":\"Premium\"},{\"label\":\"Business\",\"value\":\"Business\"},{\"label\":\"First\",\"value\":\"First\"}],\"selections\":{\"path\":\"/fare_class\"},\"maxAllowedSelections\":1}}},{\"id\":\"submit_label\",\"component\":{\"Text\":{\"text\":\"Search flights\"}}},{\"id\":\"submit\",\"component\":{\"Button\":{\"child\":\"submit_label\",\"primary\":true,\"action\":{\"name\":\"bookingSubmit\",\"context\":[{\"key\":\"formId\",\"value\":\"booking\"},{\"key\":\"origin\",\"value\":{\"path\":\"/origin\"}},{\"key\":\"dest\",\"value\":{\"path\":\"/dest\"}},{\"key\":\"date\",\"value\":{\"path\":\"/date\"}},{\"key\":\"passengers\",\"value\":{\"path\":\"/passengers\"}},{\"key\":\"fare_class\",\"value\":{\"path\":\"/fare_class\"}}]}}}}]}",
+            "id": "call_DiKu9KXnOKtbRcNBtDlXwTzx"
+          }
+        ]
+      }
+    },
+    {
+      "match": {
+        "userMessage": "I want to fly SFO to SEA"
+      },
+      "response": {
+        "toolCalls": [
+          {
+            "name": "BookingFormSpec",
+            "arguments": "{\"surface_id\":\"booking\",\"data_model\":{\"origin\":\"SFO\",\"dest\":\"SEA\",\"date\":\"\",\"passengers\":1,\"fare_class\":\"Economy\"},\"components\":[{\"id\":\"root\",\"component\":{\"Column\":{\"children\":{\"explicitList\":[\"card\"]}}}},{\"id\":\"card\",\"component\":{\"Card\":{\"child\":\"card_col\"}}},{\"id\":\"card_col\",\"component\":{\"Column\":{\"children\":{\"explicitList\":[\"title\",\"origin\",\"dest\",\"date\",\"passengers\",\"fare\",\"submit\"]}}}},{\"id\":\"title\",\"component\":{\"Text\":{\"text\":\"Book a flight\",\"usageHint\":\"h2\"}}},{\"id\":\"origin\",\"component\":{\"MultipleChoice\":{\"label\":\"Origin\",\"options\":[{\"label\":\"LAX\",\"value\":\"LAX\"},{\"label\":\"JFK\",\"value\":\"JFK\"},{\"label\":\"SFO\",\"value\":\"SFO\"},{\"label\":\"ORD\",\"value\":\"ORD\"},{\"label\":\"BOS\",\"value\":\"BOS\"},{\"label\":\"ATL\",\"value\":\"ATL\"},{\"label\":\"DFW\",\"value\":\"DFW\"},{\"label\":\"SEA\",\"value\":\"SEA\"},{\"label\":\"MIA\",\"value\":\"MIA\"},{\"label\":\"DEN\",\"value\":\"DEN\"}],\"selections\":{\"path\":\"/origin\"},\"maxAllowedSelections\":1}}},{\"id\":\"dest\",\"component\":{\"MultipleChoice\":{\"label\":\"Destination\",\"options\":[{\"label\":\"LAX\",\"value\":\"LAX\"},{\"label\":\"JFK\",\"value\":\"JFK\"},{\"label\":\"SFO\",\"value\":\"SFO\"},{\"label\":\"ORD\",\"value\":\"ORD\"},{\"label\":\"BOS\",\"value\":\"BOS\"},{\"label\":\"ATL\",\"value\":\"ATL\"},{\"label\":\"DFW\",\"value\":\"DFW\"},{\"label\":\"SEA\",\"value\":\"SEA\"},{\"label\":\"MIA\",\"value\":\"MIA\"},{\"label\":\"DEN\",\"value\":\"DEN\"}],\"selections\":{\"path\":\"/dest\"},\"maxAllowedSelections\":1}}},{\"id\":\"date\",\"component\":{\"TextField\":{\"label\":\"Departure date (YYYY-MM-DD)\",\"text\":{\"path\":\"/date\"},\"textFieldType\":\"date\"}}},{\"id\":\"passengers\",\"component\":{\"TextField\":{\"label\":\"Passengers\",\"text\":{\"path\":\"/passengers\"},\"textFieldType\":\"number\"}}},{\"id\":\"fare\",\"component\":{\"MultipleChoice\":{\"label\":\"Fare class\",\"options\":[{\"label\":\"Economy\",\"value\":\"Economy\"},{\"label\":\"Premium\",\"value\":\"Premium\"},{\"label\":\"Business\",\"value\":\"Business\"},{\"label\":\"First\",\"value\":\"First\"}],\"selections\":{\"path\":\"/fare_class\"},\"maxAllowedSelections\":1}}},{\"id\":\"submit\",\"component\":{\"Button\":{\"child\":\"submit_label\",\"primary\":true,\"action\":{\"name\":\"bookingSubmit\",\"context\":[{\"key\":\"formId\",\"value\":\"booking\"},{\"key\":\"origin\",\"value\":{\"path\":\"/origin\"}},{\"key\":\"dest\",\"value\":{\"path\":\"/dest\"}},{\"key\":\"date\",\"value\":{\"path\":\"/date\"}},{\"key\":\"passengers\",\"value\":{\"path\":\"/passengers\"}},{\"key\":\"fare_class\",\"value\":{\"path\":\"/fare_class\"}}]}}}},{\"id\":\"submit_label\",\"component\":{\"Text\":{\"text\":\"Search flights\"}}}]}",
+            "id": "call_Miv5QrUKT95KeUOO7xzPGSEl"
+          }
+        ]
+      }
+    }
+  ]
+}

cockpit/chat/a2ui/angular/e2e/global-setup-impl.ts

@@ -0,0 +1,11 @@
+// SPDX-License-Identifier: MIT
+import { resolve } from 'node:path';
+import { createGlobalSetup } from '../../../../../libs/e2e-harness/src';
+
+export default createGlobalSetup({
+  langgraphCwd: 'cockpit/chat/a2ui/python',
+  langgraphPort: 5511,
+  angularProject: 'cockpit-chat-a2ui-angular',
+  angularPort: 4511,
+  fixturesDir: resolve(__dirname, 'fixtures'),
+});

cockpit/chat/a2ui/angular/e2e/playwright.config.ts

@@ -0,0 +1,18 @@
+// SPDX-License-Identifier: MIT
+import { defineConfig, devices } from '@playwright/test';
+
+export default defineConfig({
+  testDir: '.',
+  testMatch: '**/*.spec.ts',
+  fullyParallel: false,
+  workers: 1,
+  retries: process.env.CI ? 2 : 0,
+  reporter: process.env.CI ? [['list'], ['html', { open: 'never' }]] : 'list',
+  use: {
+    baseURL: 'http://localhost:4511',
+    trace: 'retain-on-failure',
+  },
+  projects: [{ name: 'chromium', use: { ...devices['Desktop Chrome'] } }],
+  globalSetup: './global-setup-impl.ts',
+  globalTeardown: require.resolve('../../../../../libs/e2e-harness/src/global-teardown'),
+});

cockpit/chat/a2ui/angular/e2e/tsconfig.json

@@ -0,0 +1,14 @@
+{
+  "compilerOptions": {
+    "target": "ES2022",
+    "module": "ES2022",
+    "moduleResolution": "Bundler",
+    "esModuleInterop": true,
+    "strict": true,
+    "skipLibCheck": true,
+    "noEmit": true,
+    "types": ["node"]
+  },
+  "include": ["**/*.ts"],
+  "exclude": ["node_modules", "test-results", "playwright-report"]
+}

cockpit/chat/a2ui/angular/project.json

@@ -87,6 +87,12 @@
         "cwd": "cockpit/chat/a2ui/angular",
         "command": "npx tsx -e \"import { chatA2uiAngularModule } from './src/index.ts'; const module = chatA2uiAngularModule; if (module.id !== 'chat-a2ui-angular' || module.title !== 'Chat A2UI (Angular)') { throw new Error('Unexpected module shape for ' + module.id); }\""
       }
+    },
+    "e2e": {
+      "executor": "@nx/playwright:playwright",
+      "options": {
+        "config": "cockpit/chat/a2ui/angular/e2e/playwright.config.ts"
+      }
     }
   }
 }

cockpit/chat/generative-ui/angular/e2e/c-generative-ui.spec.ts

@@ -0,0 +1,27 @@
+// SPDX-License-Identifier: MIT
+import { test, expect } from '@playwright/test';
+import { submitAndWaitForResponse } from '../../../../../libs/e2e-harness/src';
+
+test('c-generative-ui: dashboard prompt renders chat-generative-ui surface', async ({ page }) => {
+  await submitAndWaitForResponse(page, 'Show me a dashboard of airline operations.');
+
+  // The render_spec tool call returns a dashboard JSON spec which the
+  // content-classifier in @ngaf/chat mounts as a tree of
+  // <chat-generative-ui> hosts (one per node in the dashboard view).
+  // Multiple matches expected (≥5 for the standard dashboard layout);
+  // assert the count proves the GenUI tree wired up. .first() unblocks
+  // toBeVisible's strict-mode requirement.
+  await expect(page.locator('chat-generative-ui').first()).toBeVisible();
+  await expect(page.locator('chat-generative-ui')).not.toHaveCount(0);
+});
+
+test('c-generative-ui: filter prompt produces assistant turn', async ({ page }) => {
+  await submitAndWaitForResponse(page, 'Filter to only the cancelled flights.');
+
+  // The query_recent_disruptions tool returns data the assistant uses to
+  // narrow the dashboard. Distinctive surface here is just that the
+  // assistant turn finalized — the dashboard view update is internal state.
+  await expect(
+    page.locator('chat-message[data-role="assistant"]').last(),
+  ).toBeVisible();
+});

cockpit/chat/generative-ui/angular/e2e/fixtures/c-generative-ui.json

@@ -0,0 +1,32 @@
+{
+  "fixtures": [
+    {
+      "match": {
+        "userMessage": "Show me a dashboard of airline operations."
+      },
+      "response": {
+        "toolCalls": [
+          {
+            "name": "render_spec",
+            "arguments": "{\"elements\":{\"root\":{\"type\":\"dashboard_grid\",\"children\":[\"stats_row\",\"charts_row\",\"table_section\"]},\"stats_row\":{\"type\":\"container\",\"props\":{\"direction\":\"row\"},\"children\":[\"on_time_card\",\"flights_card\",\"delay_card\",\"load_card\"]},\"on_time_card\":{\"type\":\"stat_card\",\"props\":{\"label\":\"On-time %\",\"value\":{\"$state\":\"/on_time/value\"},\"delta\":{\"$state\":\"/on_time/delta\"}}},\"flights_card\":{\"type\":\"stat_card\",\"props\":{\"label\":\"Flights Today\",\"value\":{\"$state\":\"/flights_today/value\"},\"delta\":{\"$state\":\"/flights_today/delta\"}}},\"delay_card\":{\"type\":\"stat_card\",\"props\":{\"label\":\"Avg Delay (min)\",\"value\":{\"$state\":\"/avg_delay/value\"},\"delta\":{\"$state\":\"/avg_delay/delta\"}}},\"load_card\":{\"type\":\"stat_card\",\"props\":{\"label\":\"Load Factor\",\"value\":{\"$state\":\"/load_factor/value\"},\"delta\":{\"$state\":\"/load_factor/delta\"}}},\"charts_row\":{\"type\":\"container\",\"props\":{\"direction\":\"row\"},\"children\":[\"trend_chart\",\"airline_chart\"]},\"trend_chart\":{\"type\":\"line_chart\",\"props\":{\"title\":\"On-time % Trend\",\"data\":{\"$state\":\"/on_time_trend\"},\"xKey\":\"month\",\"yKey\":\"on_time_pct\"}},\"airline_chart\":{\"type\":\"bar_chart\",\"props\":{\"title\":\"Flights by Airline (Daily)\",\"data\":{\"$state\":\"/flights_by_airline\"},\"labelKey\":\"airline\",\"valueKey\":\"count\"}},\"table_section\":{\"type\":\"data_grid\",\"props\":{\"title\":\"Recent Disruptions\",\"rows\":{\"$state\":\"/recent_disruptions\"},\"columns\":[\"flight_number\",\"type\",\"minutes\",\"route\",\"date\"]}}},\"root\":\"root\"}",
+            "id": "call_offZhaDPm8tbblqv1sNHarnc"
+          }
+        ]
+      }
+    },
+    {
+      "match": {
+        "userMessage": "Filter to only the cancelled flights."
+      },
+      "response": {
+        "toolCalls": [
+          {
+            "name": "query_recent_disruptions",
+            "arguments": "{\"limit\":5,\"type\":\"cancelled\"}",
+            "id": "call_ivGTFO6CX8sl4bkOprs633gH"
+          }
+        ]
+      }
+    }
+  ]
+}

cockpit/chat/generative-ui/angular/e2e/global-setup-impl.ts

@@ -0,0 +1,11 @@
+// SPDX-License-Identifier: MIT
+import { resolve } from 'node:path';
+import { createGlobalSetup } from '../../../../../libs/e2e-harness/src';
+
+export default createGlobalSetup({
+  langgraphCwd: 'cockpit/chat/generative-ui/python',
+  langgraphPort: 5508,
+  angularProject: 'cockpit-chat-generative-ui-angular',
+  angularPort: 4508,
+  fixturesDir: resolve(__dirname, 'fixtures'),
+});