small refactor

Author: tom-andersen

firebase-firestore/src/androidTest/java/com/google/firebase/firestore/QueryToPipelineTest.java

@@ -613,53 +613,41 @@ public void testQueriesCanUseArrayContainsAnyFilters() {
     FirebaseFirestore db = collection.firestore;
 
     // Search for "array" to contain [42, 43].
-    PipelineSnapshot snapshot =
-        waitFor(
-            db.pipeline()
-                .convertFrom(collection.whereArrayContainsAny("array", asList(42L, 43L)))
-                .execute());
+    Pipeline pipeline = db.pipeline()
+        .convertFrom(collection.whereArrayContainsAny("array", asList(42L, 43L)));
+    PipelineSnapshot snapshot = waitFor(pipeline.execute());
     assertEquals(asList(docA, docB, docD, docE), pipelineSnapshotToValues(snapshot));
 
     // With objects.
-    snapshot =
-        waitFor(
-            db.pipeline()
-                .convertFrom(collection.whereArrayContainsAny("array", asList(map("a", 42L))))
-                .execute());
+    pipeline = db.pipeline()
+        .convertFrom(collection.whereArrayContainsAny("array", asList(map("a", 42L))));
+    snapshot = waitFor(pipeline.execute());
     assertEquals(asList(docF), pipelineSnapshotToValues(snapshot));
 
     // With null.
-    snapshot =
-        waitFor(
-            db.pipeline()
-                .convertFrom(collection.whereArrayContainsAny("array", nullList()))
-                .execute());
+    pipeline = db.pipeline()
+        .convertFrom(collection.whereArrayContainsAny("array", nullList()));
+    snapshot = waitFor(pipeline.execute());
     assertEquals(new ArrayList<>(), pipelineSnapshotToValues(snapshot));
 
     // With null and a value.
     List<Object> inputList = nullList();
     inputList.add(43L);
-    snapshot =
-        waitFor(
-            db.pipeline()
-                .convertFrom(collection.whereArrayContainsAny("array", inputList))
-                .execute());
+    pipeline = db.pipeline()
+        .convertFrom(collection.whereArrayContainsAny("array", inputList));
+    snapshot = waitFor(pipeline.execute());
     assertEquals(asList(docE), pipelineSnapshotToValues(snapshot));
 
     // With NaN.
-    snapshot =
-        waitFor(
-            db.pipeline()
-                .convertFrom(collection.whereArrayContainsAny("array", asList(Double.NaN)))
-                .execute());
+    pipeline = db.pipeline()
+        .convertFrom(collection.whereArrayContainsAny("array", asList(Double.NaN)));
+    snapshot = waitFor(pipeline.execute());
     assertEquals(new ArrayList<>(), pipelineSnapshotToValues(snapshot));
 
     // With NaN and a value.
-    snapshot =
-        waitFor(
-            db.pipeline()
-                .convertFrom(collection.whereArrayContainsAny("array", asList(Double.NaN, 43L)))
-                .execute());
+    pipeline = db.pipeline()
+        .convertFrom(collection.whereArrayContainsAny("array", asList(Double.NaN, 43L)));
+    snapshot = waitFor(pipeline.execute());
     assertEquals(asList(docE), pipelineSnapshotToValues(snapshot));
   }