mcp

listify-api/src/assistant/assistant.service.spec.ts

@@ -2,6 +2,11 @@ import { ServiceUnavailableException } from '@nestjs/common';
 import { AssistantService } from './assistant.service';
 
 describe('AssistantService', () => {
+  const connectorSystemMessage = [
+    'Benutze fuer Listify-Daten immer den listify Connector.',
+    'Wenn der User eine Liste anlegen will, musst du create_list verwenden und darfst keinen JSON-Entwurf als Antwort ausgeben.',
+    'Wenn der Connector keine Liste erstellt, sage kurz, dass die Liste nicht angelegt werden konnte.',
+  ].join(' ');
   const originalFetch = global.fetch;
   const originalApiKey = process.env.MISTRAL_API_KEY;
   const originalAgentId = process.env.MISTRAL_AGENT_ID;
@@ -65,7 +70,7 @@ describe('AssistantService', () => {
     const result = await service.chat('user-1', {
       messages: [
         { role: 'assistant', content: 'Hallo' },
-        { role: 'user', content: 'Erstelle eine Liste' },
+        { role: 'user', content: 'Hallo' },
       ],
     });
 
@@ -81,8 +86,8 @@ describe('AssistantService', () => {
           agent_id: 'agent-listify',
           messages: [
             { role: 'assistant', content: 'Hallo' },
-            { role: 'user', content: 'Erstelle eine Liste' },
-            { role: 'system', content: 'benutze immer den listify connector' },
+            { role: 'user', content: 'Hallo' },
+            { role: 'system', content: connectorSystemMessage },
           ],
           tools: [
             {
@@ -281,7 +286,7 @@ describe('AssistantService', () => {
     expect(contextContent).not.toContain('checkedByUserId');
     expect(payload.messages.at(-1)).toEqual({
       role: 'system',
-      content: 'benutze immer den listify connector',
+      content: connectorSystemMessage,
     });
   });
 
@@ -480,6 +485,118 @@ describe('AssistantService', () => {
     );
   });
 
+  it('extracts created list actions from raw tool JSON content', async () => {
+    const createdList = {
+      id: 'list-1',
+      ownerId: 'user-1',
+      accessRole: 'owner',
+      name: 'Einkauf',
+      kind: 'shopping',
+      items: [
+        {
+          id: 'item-1',
+          title: 'Milch',
+          required: true,
+          checked: false,
+          position: 0,
+          createdAt: '2026-06-12T00:00:00.000Z',
+          updatedAt: '2026-06-12T00:00:00.000Z',
+        },
+      ],
+      collaborators: [],
+      createdAt: '2026-06-12T00:00:00.000Z',
+      updatedAt: '2026-06-12T00:00:00.000Z',
+    };
+    const providerResponse = {
+      choices: [
+        {
+          messages: [
+            {
+              role: 'assistant',
+              content: '',
+              tool_calls: [
+                {
+                  id: 'call-1',
+                  type: 'function',
+                  function: {
+                    name: 'listify_create_list',
+                    arguments: '{"name": "Einkauf"}',
+                  },
+                },
+              ],
+            },
+            {
+              role: 'tool',
+              content: [
+                {
+                  type: 'text',
+                  text: JSON.stringify({ list: createdList }),
+                },
+              ],
+              tool_call_id: 'call-1',
+            },
+            {
+              role: 'assistant',
+              content: JSON.stringify({ list: createdList }),
+            },
+          ],
+        },
+      ],
+    };
+    mockMistralResponse(providerResponse);
+
+    const result = await service.chat('user-1', {
+      messages: [{ role: 'user', content: 'Erstelle eine Einkaufsliste' }],
+    });
+
+    expect(result).toEqual({
+      message: {
+        role: 'assistant',
+        content: 'Ich habe die Liste **Einkauf** angelegt.',
+      },
+      actions: [
+        {
+          type: 'list.created',
+          listId: 'list-1',
+          list: createdList,
+        },
+      ],
+    });
+    expect(listRealtimeService.publishSnapshot).toHaveBeenCalledWith(
+      'user-1',
+      createdList,
+    );
+  });
+
+  it('returns a clear message when list creation did not use the connector', async () => {
+    mockMistralResponse({
+      choices: [
+        {
+          message: {
+            content: JSON.stringify({
+              name: 'Einkauf',
+              items: [{ title: 'Milch' }],
+            }),
+          },
+        },
+      ],
+    });
+
+    const result = await service.chat('user-1', {
+      messages: [{ role: 'user', content: 'Erstelle eine Einkaufsliste' }],
+    });
+
+    expect(result).toEqual({
+      message: {
+        role: 'assistant',
+        content:
+          'Ich konnte die Liste nicht anlegen, weil der Listify-Connector keine Liste erstellt hat.',
+      },
+      actions: [],
+    });
+    expect(listRealtimeService.publishSnapshot).not.toHaveBeenCalled();
+  });
+
   it('fails clearly when the api key is missing', async () => {
     delete process.env.MISTRAL_API_KEY;