feature: simple npm setup

tests/e2e/config/pricing.py

@@ -0,0 +1,53 @@
+from dataclasses import dataclass
+from typing import Dict, Any
+
+
+@dataclass(frozen=True)
+class SurgePricingConfig:
+    high_threshold: int
+    surge_multiplier: float
+    window_size: int  # seconds
+
+    def to_dict(self) -> Dict[str, Any]:
+        return {
+            "high_threshold": self.high_threshold,
+            "surge_multiplier": self.surge_multiplier,
+            "window_size": self.window_size,
+        }
+
+
+@dataclass(frozen=True)
+class SessionAwareConfig:
+    velocity_threshold: float
+    view_depth_threshold: int
+    cart_ratio_threshold: float
+    agent_multiplier: float
+
+    def to_dict(self) -> Dict[str, Any]:
+        return {
+            "velocity_threshold": self.velocity_threshold,
+            "view_depth_threshold": self.view_depth_threshold,
+            "cart_ratio_threshold": self.cart_ratio_threshold,
+            "agent_multiplier": self.agent_multiplier,
+        }
+
+
+# Test-optimized configurations for deterministic results
+AGGRESSIVE_SURGE = SurgePricingConfig(
+    high_threshold=3,
+    surge_multiplier=1.5,
+    window_size=10,
+)
+
+MODERATE_SURGE = SurgePricingConfig(
+    high_threshold=5,
+    surge_multiplier=1.3,
+    window_size=15,
+)
+
+STRICT_SESSION_AWARE = SessionAwareConfig(
+    velocity_threshold=2.0,  # 2 events/sec is agent-like
+    view_depth_threshold=5,
+    cart_ratio_threshold=0.8,
+    agent_multiplier=1.4,
+)