code: def test_post_skill_no_name(client):
      malformed_request = {
          "skill": {"type": "Knowledge Base", "params": {"k1": "v1"}}
      }
  
      create_response = client.post(
          "/api/projects/mindsdb/skills",
          json=malformed_request,
          follow_redirects=True,
      )
      assert "400" in create_response.status
  
imports: import os
  import pytest
  from tempfile import TemporaryDirectory
  from mindsdb.api.http.initialize import initialize_app
  from mindsdb.migrations import migrate
  from mindsdb.interfaces.storage import db
  from mindsdb.utilities.config import Config
label_desc: Use image node_id 10 for calling a global function with example usage: test_post_skill_no_name(client) without return types