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98bf02456a
Add 302 property-based unit tests (proptest, 100+ iterations each) and 13 integration test scenarios covering all retry behaviors. Unit tests cover: - Configuration round-trip parsing, defaults, and validation - Status code range expansion and error classification - Exponential backoff formula, bounds, and scope filtering - Provider selection strategy correctness and fallback ordering - Retry-After state scope behavior and max expiration updates - Cooldown exclusion invariants and initial selection cooldown - Bounded retry (max_attempts + budget enforcement) - Request preservation across retries - Latency trigger sliding window and block state management - Timeout vs high-latency precedence - Error response detail completeness Integration tests (tests/e2e/): - IT-1 through IT-13 covering 429/503 retry, exhaustion, backoff, fallback priority, Retry-After honoring, timeout retry, high-latency failover, streaming preservation, and body preservation
28 lines
798 B
YAML
28 lines
798 B
YAML
version: v0.3.0
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listeners:
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- type: model
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name: model_listener
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port: 12000
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model_providers:
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- model: openai/gpt-4o
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base_url: http://host.docker.internal:${MOCK_PRIMARY_PORT}
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access_key: test-key-primary
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default: true
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retry_policy:
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fallback_models: [anthropic/claude-3-5-sonnet, mistral/mistral-large]
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default_strategy: "different_provider"
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default_max_attempts: 3
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on_status_codes:
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- codes: [429]
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strategy: "different_provider"
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max_attempts: 3
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- model: anthropic/claude-3-5-sonnet
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base_url: http://host.docker.internal:${MOCK_FALLBACK1_PORT}
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access_key: test-key-fallback1
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- model: mistral/mistral-large
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base_url: http://host.docker.internal:${MOCK_FALLBACK2_PORT}
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access_key: test-key-fallback2
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