code: def testGetAllPluginAssets(self):
      epa = plugin_asset.get_plugin_asset(_ExamplePluginAsset)
      opa = plugin_asset.get_plugin_asset(_OtherExampleAsset)
      self.assertItemsEqual(
          plugin_asset.get_all_plugin_assets(), [epa, opa]
      )
  
file_path: tensorflow/tensorflow/python/summary/plugin_asset_test.py
imports: from tensorflow.python.framework import ops
  from tensorflow.python.framework import test_util
  from tensorflow.python.platform import googletest
  from tensorflow.python.summary import plugin_asset
label_desc: Use image node_id 4 for calling the PluginAssetTest obj's underlying member method code with example usage: obj.testGetAllPluginAssets() without return types