levantAJ

With my case how I mock the static variable and I hope this can help you, here is my workaround:

For example, I have a static `count` value in production code:

```
@implementation MyClass

static int _count = 0;
    
- (int)viewDidAppearCount {

levantAJ

- (void)testCacheSnapshotCombinations {
    for (int i = 0; i < 32; i++) {
        @autoreleasepool {
            //Given:
            UIImage *snapshotImage = [UIImage new];
            id image = OCMClassMock([UIImage class]);
            OCMStub([image imageForView:OCMOCK_ANY]).andReturn(snapshotImage);
            
            if (i & (1 << 0)) {
                self.sut.bounds = CGRectMake(0, 0, 123, 456);

levantAJ

- (void)applicationDidEnterBackground:(UIApplication *)application {    
    @weakify(self);
    self.backgroundTaskIdentifier = [application beginBackgroundTaskWithExpirationHandler:^{
        @strongify(self);
        [application endBackgroundTask:self.backgroundTaskIdentifier];
        self.backgroundTaskIdentifier = UIBackgroundTaskInvalid;
    }];
}

- (void)testApplicationDidEnterBackgroundExpirationHandler {

levantAJ

#import <XCTest/XCTest.h>
#import "Dispatcher.h"
#import <ReactiveObjC/ReactiveObjC.h>

@interface Dispatcher ()

@property(nonatomic, assign) void (*dispatchMethod)(dispatch_queue_t, dispatch_block_t);
@property(nonatomic, strong) dispatch_queue_t queue;

@end

levantAJ

// 
// A -> B -> C -> D
// `keepFirst`: A
// `keepLast`: D
//
enum DebouncerType {
    case keepFirst
    case keepLast
}

levantAJ

class ViewController: UIViewController {
  var statusBarHidden: Bool = false {
      didSet {
          UIView.animate(withDuration: 0.25) { [weak self] in
              self?.setNeedsStatusBarAppearanceUpdate()
          }
      }
  }

  override var prefersStatusBarHidden: Bool {

levantAJ

import UIKit

extension UIViewController {
    var segueIdentifiers: [String] {
        return (self.value(forKey: "storyboardSegueTemplates") as? [AnyObject])?.flatMap({ $0.value(forKey: "identifier") as? String }) ?? []
    }
}

levantAJ

extension Date {
  var timeAgoSimple: String {
      let deltaSeconds = fabs(timeIntervalSince(Date()))
      let deltaMinutes = deltaSeconds / 60.0

      if deltaSeconds < 60 {
          return "\(Int(deltaSeconds))s"
      } else if deltaMinutes < 60 {
          return "\(Int(deltaMinutes))m"
      } else if deltaMinutes < (24 * 60) {

levantAJ

//
//  AssetRecorderView.swift
//  Snowball
//
//  Created by Le Tai on 7/20/16.
//  Copyright © 2016 Snowball. All rights reserved.
//

import UIKit
import AVFoundation

levantAJ

import ImageIO
import AVFoundation

var cvPixelBuffer: CVPixelBuffer? {
    var pixelBuffer: CVPixelBuffer? = nil
    let options: [NSObject: Any] = [
        kCVPixelBufferCGImageCompatibilityKey: false,
        kCVPixelBufferCGBitmapContextCompatibilityKey: false,
        ]
    let status = CVPixelBufferCreate(kCFAllocatorDefault, Int(size.width), Int(size.height), kCVPixelFormatType_32BGRA, options as CFDictionary, &pixelBuffer)