- Add GetTestMaxRetries_WithOverride test to verify MAX_RETRIES env var handling
- Add ConfigureTestEnv test to verify all required environment variables are set
- Test coverage includes: valid/invalid env values, all 7 required vars
- All acceptance criteria for bead bf-4lid are now verified
Add unit tests covering all 429 retry scenarios with proper backoff behavior:
- Test429WithRetryAfterMetricVerification: Verifies 429 with Retry-After header
honours the delay before retry, returns success, makes exactly 2 upstream calls,
and increments zai_proxy_retry_attempts_total{reason="429"} once
- Test429WithoutRetryAfterMetricVerification: Verifies 429 without Retry-After
uses exponential backoff up to MAX_RETRIES, surfaces 429, makes MAX_RETRIES+1
upstream calls, and increments metric MAX_RETRIES times
- Test429MultipleRetriesMetricVerification: Verifies multiple 429 retries with
correct metric increments and upstream call counts
- Test429MetricLabelVerification: Verifies retry metric uses correct reason labels
- Test429ConcurrentMetricVerification: Verifies concurrent 429 responses are
tracked correctly in metrics
- Integration tests: TestIntegration429WithRetryAfter, TestIntegration429NoHeader
test retry behavior through real proxy handler
All tests pass with -race detector. Uses test infrastructure from bf-3zp.
Delete Dockerfile.minimal, Dockerfile.simple, and Dockerfile.binary
which were not referenced by CI, scripts, or documentation.
The production Dockerfile remains unchanged.
Co-Authored-By: Claude <noreply@anthropic.com>
Change package from 'proxy' to 'main' to match other test files in the
proxy directory. This fixes the package mismatch that prevented tests
from running properly.
Co-Authored-By: Claude <noreply@anthropic.com>
Confirm that test infrastructure in helpers_test.go meets all acceptance criteria:
✅ MockUpstream and CountingMockServer for httptest-based mock upstreams
✅ Request builders (CreateProxyRequest, CreateMessagesRequest, etc.)
✅ Response assertions (AssertStatusCode, AssertJSONBody, etc.)
✅ Test-mode configuration (ConfigureTestEnv, GetTestMaxRetries)
✅ TestHelperFunctions and TestMockUpstreamBasic tests pass
✅ All tests use mock servers, never hit real api.z.ai
The infrastructure was already implemented. This commit validates it works correctly.
Co-Authored-By: Claude <noreply@anthropic.com>
Add comprehensive test infrastructure for retry/response-validation tests
in proxy package. Provides httptest-based mock upstream server, test
helpers for request/response handling, and test-mode configuration for
fast test execution.
New file: proxy/helpers_test.go
- MockUpstream: Configurable HTTP server simulating Z.AI upstream
- Test scenarios: 429 with/without Retry-After, empty/invalid JSON body,
empty streaming, 422/500/404 responses, network errors, success
- Request builders: CreateProxyRequest, CreateMessagesRequest,
CreateStreaming/NonStreaming* helpers
- Response assertions: AssertStatusCode, AssertJSONBody, AssertResponseField,
AssertEmptyBody, AssertHeader, AssertContentType
- Proxy handler factory: CreateTestProxyHandler for configured test handlers
- Test execution helpers: ExecuteProxyRequest, ExecuteMessagesRequest
- Test-mode config: ConfigureTestEnv, GetTestMaxRetries (defaults to 1 for fast tests)
- Backoff delay helpers: CalculateBackoffDelay, CalculateTotalMaxDelay
Acceptance criteria met:
✅ New test helpers with httptest servers
✅ Helper functions for requests and assertions
✅ Test-mode env var for fast tests (MAX_RETRIES=1 default)
✅ go test ./proxy/ -run TestHelper passes
Co-Authored-By: Claude <noreply@anthropic.com>
- Use NewAdaptiveRateLimiterWithWindow with 10ms window for fast test execution
- Replace manual lastAdjustment manipulation with proper testWindow variable
- Maintain all existing test scenarios and verifications
- Tests now run faster without sleep calls while maintaining correctness
Co-Authored-By: Claude <noreply@anthropic.com>
- Move go.mod and go.sum from proxy/ to repository root
- Enables running tests with 'go test ./proxy' from project root
- Module path: git.ardenone.com/jedarden/zai-proxy
- Go 1.23 with toolchain go1.24.13
Co-Authored-By: Claude <noreply@anthropic.com>
Bead-Id: bf-1rb
Add NewAdaptiveRateLimiterWithWindow constructor for test-only refactor:
- Production code uses NewAdaptiveRateLimiter with default 30s window
- Tests can inject shorter durations (e.g., 100ms) for fast execution
- No behavior changes to production rate limiting logic
Acceptance criteria:
- NewAdaptiveRateLimiterWithWindow accepts configurable window duration
- Production callers continue using default 30s window
- Tests can inject millisecond-scale windows for fast iteration
- No changes to rate limiting logic or defaults
Co-Authored-By: Claude <noreply@anthropic.com>
- Change Kubernetes example image from ghcr.io/ardenone/zai-proxy:latest to ronaldraygun/zai-proxy:1.10.0
- Update namespace references from mcp to devpod (production deployment namespace)
- Fix 'go run main.go tokenizer.go' to 'go run .' (compilable command)
- Update Docker image examples to use version tag 1.10.0 instead of :latest/:dev
- Update cluster DNS from mcp.svc.cluster.local to devpod.svc.cluster.local
Verified against:
- docs/plan/plan.md (CI/CD, Deployment sections)
- proxy/VERSION (current version: 1.10.0)
- proxy/metrics.go (metric names)
- proxy/main.go (env vars)
Co-Authored-By: Claude <noreply@anthropic.com>
- proxy/go.mod: github.com/ardenone/zai-proxy → git.ardenone.com/jedarden/zai-proxy
- dashboard/go.mod: github.com/ardenone/ardenone-cluster/containers/zai-proxy-dashboard → git.ardenone.com/jedarden/zai-proxy/dashboard
- Update all Go import paths in proxy/ and dashboard/ to match new module paths
- Add proxy/evaluation/ package (was missing from initial commit)
- Add docs/plan/plan.md with architecture, security model, telemetry design, and migration checklist
Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
