test(extensions): keep generation helper out of discovery

extensions/test-support/generation-live-test-helpers.ts

@@ -0,0 +1,17 @@
+import { loadShellEnvFallback } from "../../src/infra/shell-env.js";
+import { getProviderEnvVars } from "../../src/secrets/provider-env-vars.js";
+
+export function maybeLoadShellEnvForGenerationProviders(providerIds: string[]): void {
+  const expectedKeys = [
+    ...new Set(providerIds.flatMap((providerId) => getProviderEnvVars(providerId))),
+  ];
+  if (expectedKeys.length === 0) {
+    return;
+  }
+  loadShellEnvFallback({
+    enabled: true,
+    env: process.env,
+    expectedKeys,
+    logger: { warn: (message: string) => console.warn(message) },
+  });
+}