{
  "id": "config_embedding_plugin",
  "description": "Tests EmbeddingModelType::Plugin variant deserialization in ChunkingConfig — config accepts the plugin variant shape; actual dispatch requires a host-language backend registered via register_embedding_backend at runtime",
  "tags": ["contract", "config", "embeddings", "plugin"],
  "call": "extract_file_sync",
  "input": {
    "path": "pdf/fake_memo.pdf",
    "config": {
      "chunking": {
        "max_chars": 500,
        "max_overlap": 50,
        "embedding": {
          "model": {
            "type": "plugin",
            "name": "test-plugin-backend"
          },
          "normalize": true,
          "max_embed_duration_secs": 30
        }
      }
    }
  },
  "assertions": [
    {
      "type": "not_error"
    }
  ],
  "skip": {
    "languages": ["python", "rust", "node", "go", "ruby", "elixir", "wasm", "java", "csharp", "php", "r", "dart", "kotlin_android", "swift", "zig"],
    "reason": "EmbeddingModelType::Plugin requires a host-language backend registered via register_embedding_backend before dispatch; the e2e harness cannot register one. This fixture validates config round-trip (the {\"type\":\"plugin\",\"name\":...} shape is accepted by every binding's EmbeddingConfig)."
  }
}