text: //
  // Copyright 2016 Google Inc.
  //
  // Licensed under the Apache License, Version 2.0 (the "License");
  // you may not use this file except in compliance with the License.
  // You may obtain a copy of the License at
  //
  //      http://www.apache.org/licenses/LICENSE-2.0
  //
  // Unless required by applicable law or agreed to in writing, software
  // distributed under the License is distributed on an "AS IS" BASIS,
  // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  // See the License for the specific language governing permissions and
  // limitations under the License.
  //
  
  #import <Foundation/Foundation.h>
  
  NS_ASSUME_NONNULL_BEGIN
  
  /**
   *  Additions to NSURLSessionTask to allow EarlGrey to track status for every network request. By
   *  default EarlGrey tracks all URLs. To change this behavior, add blacklisted URL regex's to
   *  @c GREYConfiguration with key @c kGREYConfigKeyURLBlacklistRegex.
   */
  @interface NSURLSessionTask (GREY_DTX_Additions)
  
  /**
   *  Tracks the network task so that EarlGrey waits for its completion.
   */
  - (void)grey_track;
  
  /**
   *  Un-tracks the network task so that EarlGrey does not wait for it anymore.
   */
  - (void)grey_untrack;
  
  /**
   *  Marks the network task as an ignored request so that EarlGrey does not wait on it.
   */
  - (void)grey_neverTrack;
  
  @end
  
  NS_ASSUME_NONNULL_END
  