diff --git a/src/agents/pi-embedded-runner/lanes.test.ts b/src/agents/pi-embedded-runner/lanes.test.ts
index f3625ddc6ec..c0294dd5b9d 100644
--- a/src/agents/pi-embedded-runner/lanes.test.ts
+++ b/src/agents/pi-embedded-runner/lanes.test.ts
@@ -5,40 +5,52 @@ import { resolveGlobalLane, resolveSessionLane } from "./lanes.js";
 describe("resolveGlobalLane", () => {
   it("defaults to main lane when no lane is provided", () => {
     expect(resolveGlobalLane()).toBe(CommandLane.Main);
-    expect(resolveGlobalLane("")).toBe(CommandLane.Main);
-    expect(resolveGlobalLane("  ")).toBe(CommandLane.Main);
+    for (const lane of ["", "  "]) {
+      expect(resolveGlobalLane(lane)).toBe(CommandLane.Main);
+    }
   });
 
   it("maps cron lane to nested lane to prevent deadlocks", () => {
     // When cron jobs trigger nested agent runs, the outer execution holds
     // the cron lane slot. Inner work must use a separate lane to avoid
     // deadlock. See: https://github.com/openclaw/openclaw/issues/44805
-    expect(resolveGlobalLane("cron")).toBe(CommandLane.Nested);
-    expect(resolveGlobalLane("  cron  ")).toBe(CommandLane.Nested);
+    for (const lane of ["cron", "  cron  "]) {
+      expect(resolveGlobalLane(lane)).toBe(CommandLane.Nested);
+    }
   });
 
   it("preserves other lanes as-is", () => {
-    expect(resolveGlobalLane("main")).toBe(CommandLane.Main);
-    expect(resolveGlobalLane("subagent")).toBe(CommandLane.Subagent);
-    expect(resolveGlobalLane("nested")).toBe(CommandLane.Nested);
-    expect(resolveGlobalLane("custom-lane")).toBe("custom-lane");
-    expect(resolveGlobalLane(" custom ")).toBe("custom");
+    for (const [lane, expected] of [
+      ["main", CommandLane.Main],
+      ["subagent", CommandLane.Subagent],
+      ["nested", CommandLane.Nested],
+      ["custom-lane", "custom-lane"],
+      [" custom ", "custom"],
+    ] as const) {
+      expect(resolveGlobalLane(lane)).toBe(expected);
+    }
   });
 });
 
 describe("resolveSessionLane", () => {
   it("defaults to main lane and prefixes with session:", () => {
-    expect(resolveSessionLane("")).toBe("session:main");
-    expect(resolveSessionLane("  ")).toBe("session:main");
+    for (const lane of ["", "  "]) {
+      expect(resolveSessionLane(lane)).toBe("session:main");
+    }
   });
 
   it("adds session: prefix if not present", () => {
-    expect(resolveSessionLane("abc123")).toBe("session:abc123");
-    expect(resolveSessionLane(" xyz ")).toBe("session:xyz");
+    for (const [lane, expected] of [
+      ["abc123", "session:abc123"],
+      [" xyz ", "session:xyz"],
+    ] as const) {
+      expect(resolveSessionLane(lane)).toBe(expected);
+    }
   });
 
   it("preserves existing session: prefix", () => {
-    expect(resolveSessionLane("session:abc")).toBe("session:abc");
-    expect(resolveSessionLane("session:main")).toBe("session:main");
+    for (const lane of ["session:abc", "session:main"]) {
+      expect(resolveSessionLane(lane)).toBe(lane);
+    }
   });
 });