test(FN-000): resolve dashboard test noise

packages/core/src/__test-utils__/vitest-setup.ts

@@ -38,6 +38,24 @@ const fsPromises = requireFromHere("node:fs/promises") as FsPromisesModule;
 const childProcess = requireFromHere("node:child_process") as ChildProcessModule;
 const { mkdtempSync, mkdirSync, rmSync, realpathSync, existsSync } = fs;
 
+function installWarningFilter(): void {
+  const warningState = globalThis as typeof globalThis & { __fusionTestWarningFilterInstalled?: boolean };
+  if (warningState.__fusionTestWarningFilterInstalled) return;
+  warningState.__fusionTestWarningFilterInstalled = true;
+
+  const originalEmitWarning = process.emitWarning.bind(process);
+  process.emitWarning = ((warning: string | Error, ...args: unknown[]) => {
+    const warningText = warning instanceof Error ? warning.message : warning;
+    const warningType = typeof args[0] === "string" ? args[0] : undefined;
+    if (warningType === "ExperimentalWarning" && warningText.includes("SQLite is an experimental feature")) {
+      return;
+    }
+    return originalEmitWarning(warning as string, ...(args as Parameters<typeof process.emitWarning> extends [any, ...infer Rest] ? Rest : never));
+  }) as typeof process.emitWarning;
+}
+
+installWarningFilter();
+
 const TEST_HOME_PREFIX = "fn-test-home-";
 const DEFAULT_TEST_SUBPROCESS_TIMEOUT_MS = Math.max(
   1_000,