t.Fatal(err)
				}
			}

			select {
			case err := <-errChan:
				if err != nil {
					// An invalid configuration should return nil
					// Either an invalid config did not return nil (which is an issue) or an unexpected error occurred
					t.Fatal(err)
				}
				assert.Equal(t, isReady.Load(), false)
			case <-time.After(5 * time.Second):
				t.Fatal("timed out waiting for invalid configuration to be detected")