text: import unittest
  
  from conans.client.tools import environment_append
  from cpt.test.utils.tools import TestClient, TestServer
  
  from cpt.test.test_client.tools import get_patched_multipackager
  
  
  class InvalidConfigTest(unittest.TestCase):
  
      conanfile = """from conans import ConanFile
  from conans.errors import ConanInvalidConfiguration
  class Pkg(ConanFile):
      name = "lib"
      version = "1.0"
      settings = "arch"
  
      def configure(self):
          if self.settings.arch == "x86":
              raise ConanInvalidConfiguration("This library doesn't support x86")
  """
  
      def test_invalid_configuration_skipped_but_warned(self):
  
          ts = TestServer(users={"user": "password"})
          tc = TestClient(servers={"default": ts}, users={"default": [("user", "password")]})
          tc.save({"conanfile.py": self.conanfile})
          with environment_append({"CONAN_UPLOAD": ts.fake_url, "CONAN_LOGIN_USERNAME": "user",
                                   "CONAN_PASSWORD": "password", "CONAN_USERNAME": "user"}):
              mulitpackager = get_patched_multipackager(tc, exclude_vcvars_precommand=True)
              mulitpackager.add({"arch": "x86_64"}, {})
              mulitpackager.add({"arch": "x86"}, {})
              mulitpackager.run()
              self.assertIn("Uploading package 1/1", tc.out)
              self.assertIn("Invalid configuration: This library doesn't support x86", tc.out)
  