feat: Implement datastore model tests

packages/backend/src/models/datastore.test.js

@@ -0,0 +1,28 @@
+import { describe, it, expect } from 'vitest';
+import Datastore from './datastore';
+
+describe('Datastore model', () => {
+  it('tableName should return correct name', () => {
+    expect(Datastore.tableName).toBe('datastore');
+  });
+
+  it('jsonSchema should have the correct schema', () => {
+    const expectedSchema = {
+      type: 'object',
+      required: ['key', 'value', 'scope', 'scopeId'],
+      properties: {
+        id: { type: 'string', format: 'uuid' },
+        key: { type: 'string', minLength: 1 },
+        value: { type: 'string' },
+        scope: {
+          type: 'string',
+          enum: ['flow'],
+          default: 'flow',
+        },
+        scopeId: { type: 'string', format: 'uuid' },
+      },
+    };
+
+    expect(Datastore.jsonSchema).toStrictEqual(expectedSchema);
+  });
+});