diff --git a/middleware/tests/unit/advanced/adaptive-rate-limiter.spec.ts b/middleware/tests/unit/advanced/adaptive-rate-limiter.spec.ts new file mode 100644 index 0000000..6214acb Binary files /dev/null and b/middleware/tests/unit/advanced/adaptive-rate-limiter.spec.ts differ diff --git a/middleware/tests/unit/advanced/async-context.spec.ts b/middleware/tests/unit/advanced/async-context.spec.ts new file mode 100644 index 0000000..686436f Binary files /dev/null and b/middleware/tests/unit/advanced/async-context.spec.ts differ diff --git a/middleware/tests/unit/advanced/circuit-breaker.spec.ts b/middleware/tests/unit/advanced/circuit-breaker.spec.ts new file mode 100644 index 0000000..19c43f1 Binary files /dev/null and b/middleware/tests/unit/advanced/circuit-breaker.spec.ts differ diff --git a/middleware/tests/unit/advanced/webhook-signature.spec.ts b/middleware/tests/unit/advanced/webhook-signature.spec.ts new file mode 100644 index 0000000..7297f3d Binary files /dev/null and b/middleware/tests/unit/advanced/webhook-signature.spec.ts differ