code: def test_init_default(self, monkeypatch):
      monkeypatch.setenv("AZURE_OPENAI_API_KEY", "fake-api-key")
      embedder = AzureOpenAITextEmbedder(
          azure_endpoint="https://example-resource.azure.openai.com/"
      )
  
      assert embedder._client.api_key == "fake-api-key"
      assert embedder.azure_deployment == "text-embedding-ada-002"
      assert embedder.organization is None
      assert embedder.prefix == ""
      assert embedder.suffix == ""
  
imports: import os
  import pytest
  from haystack.components.embedders import AzureOpenAITextEmbedder
label_desc: Use image node_id 1 for calling the TestAzureOpenAITextEmbedder obj's underlying member method code with example usage: obj.test_init_default(monkeypatch) without return types