update tests with enterprise-slug

tests/main-enterprise-only-success.test.js

@@ -1,8 +1,8 @@
 import { test } from "./main.js";
 
-// Verify `main` successfully obtains a token when only the `enterprise` input is set.
+// Verify `main` successfully obtains a token when only the `enterprise-slug` input is set.
 await test((mockPool) => {
-  process.env.INPUT_ENTERPRISE = "test-enterprise";
+  process.env["INPUT_ENTERPRISE-SLUG"] = "test-enterprise";
   delete process.env.INPUT_OWNER;
   delete process.env.INPUT_REPOSITORIES;
 
@@ -26,7 +26,7 @@ await test((mockPool) => {
           id: mockInstallationId,
           app_slug: mockAppSlug,
           target_type: "Enterprise",
-          account: { login: "test-enterprise" }
+          account: { login: "test-enterprise", slug: "test-enterprise" }
         }
       ],
       { headers: { "content-type": "application/json" } }