Making Spec Tests consistent.

Author: schmidt-sebastian

packages/firestore/test/unit/specs/persistence_spec.test.ts

@@ -187,18 +187,20 @@ describeSpec('Persistence:', ['persistence'], () => {
     // This test simulates primary state handoff between two background tabs.
     // With all instances are in the background, the first active tab acquires
     // ownership.
-    return client(0)
-      .becomeHidden()
-      .expectPrimaryState(true)
-      .client(1)
-      .becomeHidden()
-      .expectPrimaryState(false)
-      .client(0)
-      .shutdown()
-      .expectPrimaryState(false)
-      .client(1)
-      .restart()
-      .expectPrimaryState(true);
+    return (
+      client(0)
+        .becomeHidden()
+        .expectPrimaryState(true)
+        .client(1)
+        .becomeHidden()
+        .expectPrimaryState(false)
+        .client(0)
+        .shutdown()
+        .expectPrimaryState(false)
+        .client(1)
+        .restart()
+        .expectPrimaryState(true)
+    );
   });
 
   specTest('Foreground tab acquires primary lease', ['multi-client'], () => {