build: refresh deps and vitest cache lanes

test/scripts/test-planner.test.ts

@@ -4,6 +4,7 @@ import { describe, expect, it } from "vitest";
 import {
   createExecutionArtifacts,
   resolvePnpmCommandInvocation,
+  resolveVitestFsModuleCachePath,
 } from "../../scripts/test-planner/executor.mjs";
 import {
   buildCIExecutionManifest,
@@ -375,3 +376,42 @@ describe("resolvePnpmCommandInvocation", () => {
     });
   });
 });
+
+describe("resolveVitestFsModuleCachePath", () => {
+  it("uses a lane-local cache path by default on non-Windows hosts", () => {
+    expect(
+      resolveVitestFsModuleCachePath({
+        cwd: "/repo",
+        env: {},
+        platform: "linux",
+        unitId: "unit-fast-1",
+      }),
+    ).toBe("/repo/node_modules/.experimental-vitest-cache/unit-fast-1");
+  });
+
+  it("respects an explicit cache path override", () => {
+    expect(
+      resolveVitestFsModuleCachePath({
+        cwd: "/repo",
+        env: {
+          OPENCLAW_VITEST_FS_MODULE_CACHE_PATH: "/tmp/custom-vitest-cache",
+        },
+        platform: "linux",
+        unitId: "unit-fast-1",
+      }),
+    ).toBe("/tmp/custom-vitest-cache");
+  });
+
+  it("does not force a cache path when the cache is disabled", () => {
+    expect(
+      resolveVitestFsModuleCachePath({
+        cwd: "/repo",
+        env: {
+          OPENCLAW_VITEST_FS_MODULE_CACHE: "0",
+        },
+        platform: "linux",
+        unitId: "unit-fast-1",
+      }),
+    ).toBeUndefined();
+  });
+});