How to use grey_tap method of performAction class

...65  [[[EarlGrey selectElementWithMatcher:grey_allOf(grey_text(@"Sign in with Email/Password"),66                                                  grey_sufficientlyVisible(), nil)]67         usingSearchAction:grey_scrollInDirection(kGREYDirectionDown, kShortScrollDistance)68      onElementWithMatcher:grey_allOf(grey_scrollView(), grey_kindOfClass([UITableView class]),69                                      nil)] performAction:grey_tap()];70  id<GREYMatcher> comfirmationButtonMatcher =71      grey_allOf(grey_kindOfClass([UILabel class]), grey_accessibilityLabel(@"OK"), nil);72  [[EarlGrey selectElementWithMatcher:73      #warning TODO Add accessibilityIdentifiers for the elements.74      grey_kindOfClass(NSClassFromString(@"_UIAlertControllerView"))]75      performAction:grey_typeText(email)];76  [[EarlGrey selectElementWithMatcher:comfirmationButtonMatcher] performAction:grey_tap()];77  [[EarlGrey78      selectElementWithMatcher:grey_kindOfClass(NSClassFromString(@"_UIAlertControllerView"))]79      performAction:grey_typeText(@"password")];80  [[EarlGrey selectElementWithMatcher:comfirmationButtonMatcher] performAction:grey_tap()];81  [[[EarlGrey82      selectElementWithMatcher:grey_allOf(grey_text(email), grey_sufficientlyVisible(), nil)]83         usingSearchAction:grey_scrollInDirection(kGREYDirectionUp, kShortScrollDistance)84      onElementWithMatcher:grey_allOf(grey_scrollView(), grey_kindOfClass([UITableView class]),85                                      nil)] assertWithMatcher:grey_sufficientlyVisible()];86}87/** Test sign in with a valid BYOAuth token retrived from a remote server. */88- (void)testSignInWithValidBYOAuthToken {89  NSError *error;90  NSString *customToken = [NSString stringWithContentsOfURL:[NSURL URLWithString:kCustomTokenUrl]91                                                   encoding:NSUTF8StringEncoding92                                                      error:&error];93  if (!customToken) {94    GREYFail(@"There was an error retrieving the custom token: %@", error);95  }96  [[[EarlGrey selectElementWithMatcher:grey_allOf(grey_text(@"Sign In (BYOAuth)"),97                                                  grey_sufficientlyVisible(), nil)]98         usingSearchAction:grey_scrollInDirection(kGREYDirectionDown, kShortScrollDistance)99      onElementWithMatcher:grey_allOf(grey_scrollView(), grey_kindOfClass([UITableView class]),100                                      nil)] performAction:grey_tap()];101  [[[EarlGrey selectElementWithMatcher:grey_kindOfClass([UITextView class])]102      performAction:grey_replaceText(customToken)] assertWithMatcher:grey_text(customToken)];103  [[EarlGrey selectElementWithMatcher:grey_text(@"Done")] performAction:grey_tap()];104  [self waitForElementWithText:@"OK" withDelay:kWaitForElementTimeOut];105  [[EarlGrey selectElementWithMatcher:grey_text(@"OK")] performAction:grey_tap()];106  [[[EarlGrey107      selectElementWithMatcher:grey_allOf(grey_text(kTestingAccountUserID),108                                          grey_sufficientlyVisible(), nil)]109         usingSearchAction:grey_scrollInDirection(kGREYDirectionUp,110                                                  kShortScrollDistance)111      onElementWithMatcher:grey_allOf(grey_scrollView(),112                                      grey_kindOfClass([UITableView class]),113                                      nil)]114      assertWithMatcher:grey_sufficientlyVisible()];115}116- (void)testSignInWithInvalidBYOAuthToken {117  [[[EarlGrey selectElementWithMatcher:grey_allOf(grey_text(@"Sign In (BYOAuth)"),118                                                  grey_sufficientlyVisible(), nil)]119         usingSearchAction:grey_scrollInDirection(kGREYDirectionDown, kShortScrollDistance)120      onElementWithMatcher:grey_allOf(grey_scrollView(), grey_kindOfClass([UITableView class]),121                                      nil)] performAction:grey_tap()];122  [[[EarlGrey selectElementWithMatcher:grey_kindOfClass([UITextView class])]123      performAction:grey_replaceText(kInvalidCustomToken)]124      assertWithMatcher:grey_text(kInvalidCustomToken)];125  [[EarlGrey selectElementWithMatcher:grey_text(@"Done")] performAction:grey_tap()];126  NSString *invalidTokenErrorMessage =127      @"The custom token format is incorrect. Please check the documentation.";128  [self waitForElementWithText:invalidTokenErrorMessage withDelay:kWaitForElementTimeOut];129  [[EarlGrey selectElementWithMatcher:grey_text(@"OK")] performAction:grey_tap()];130}131#pragma mark - Helpers132/** Sign out current account. */133- (void)signOut {134  NSError *signOutError;135  BOOL status = [[FIRAuth auth] signOut:&signOutError];136  // Just log the error because we don't want to fail the test if signing out fails.137  if (!status) {138    NSLog(@"Error signing out: %@", signOutError);139  }140}141/** Wait for an element with text to appear. */142- (void)waitForElementWithText:(NSString *)text withDelay:(NSTimeInterval)maxDelay {143  GREYCondition *displayed =...

...25- (void)testFullScreenCanPop {26  [[EarlGrey selectElementWithMatcher:grey_keyWindow()]27   assertWithMatcher:grey_sufficientlyVisible()];28  [[EarlGrey selectElementWithMatcher:grey_buttonTitle(@"Full Screen (Cold)")]29   performAction:grey_tap()];30  waitForInitialFlutterRender();31  __weak FlutterViewController* weakViewController;32  @autoreleasepool {33    UINavigationController* navController =34        (UINavigationController*)((AppDelegate*)[35                                      [UIApplication sharedApplication]36                                      delegate])37            .window.rootViewController;38    weakViewController =39      (FullScreenViewController*)navController.visibleViewController;40    GREYAssertNotNil(weakViewController, @"Expected non-nil FullScreenViewController.");41  }42  [[EarlGrey selectElementWithMatcher:grey_accessibilityLabel(@"POP")] performAction:grey_tap()];43  waitForInitialFlutterRender();44  [[EarlGrey selectElementWithMatcher:grey_buttonTitle(@"Native iOS View")]45      assertWithMatcher:grey_sufficientlyVisible()];46  GREYAssertNil(weakViewController, @"Expected FullScreenViewController to be deallocated.");47}48- (void)testDualFlutterView {49  [[EarlGrey selectElementWithMatcher:grey_keyWindow()]50   assertWithMatcher:grey_sufficientlyVisible()];51  [[EarlGrey selectElementWithMatcher:grey_buttonTitle(@"Dual Flutter View (Cold)")]52   performAction:grey_tap()];53  waitForInitialFlutterRender();54  // Verify that there are two Flutter views with the expected marquee text.55  [[[EarlGrey selectElementWithMatcher:grey_accessibilityLabel(@"This is Marquee")] atIndex:0]56   assertWithMatcher:grey_notNil()];57  [[[EarlGrey selectElementWithMatcher:grey_accessibilityLabel(@"This is Marquee")] atIndex:1]58   assertWithMatcher:grey_notNil()];59  [[EarlGrey selectElementWithMatcher:grey_buttonTitle(@"Back")] performAction:grey_tap()];60  [[EarlGrey selectElementWithMatcher:grey_buttonTitle(@"Native iOS View")]61      assertWithMatcher:grey_sufficientlyVisible()];62}63- (void)testHybridView {64  [[EarlGrey selectElementWithMatcher:grey_keyWindow()]65   assertWithMatcher:grey_sufficientlyVisible()];66  [[EarlGrey selectElementWithMatcher:grey_buttonTitle(@"Hybrid View (Warm)")] performAction:grey_tap()];67  waitForInitialFlutterRender();68  [self validateCountsFlutter:@"Platform" count:0];69  [self validateCountsPlatform:@"Flutter" count:_flutterWarmEngineTaps];70  static const int platformTapCount = 4;71  static const int flutterTapCount = 6;72  for (int i = _flutterWarmEngineTaps; i < flutterTapCount; i++, _flutterWarmEngineTaps++) {73    [[EarlGrey selectElementWithMatcher:grey_accessibilityLabel(@"Increment via Flutter")]74     performAction:grey_tap()];75  }76  [self validateCountsFlutter:@"Platform" count:0];77  [self validateCountsPlatform:@"Flutter" count:_flutterWarmEngineTaps];78  for (int i = 0; i < platformTapCount; i++) {79    [[EarlGrey selectElementWithMatcher:grey_accessibilityLabel(@"Increment via iOS")]80     performAction:grey_tap()];81  }82  [self validateCountsFlutter:@"Platform" count:platformTapCount];83  [self validateCountsPlatform:@"Flutter" count:_flutterWarmEngineTaps];84  [[EarlGrey selectElementWithMatcher:grey_buttonTitle(@"Back")] performAction:grey_tap()];85  [[EarlGrey selectElementWithMatcher:grey_buttonTitle(@"Native iOS View")]86   assertWithMatcher:grey_sufficientlyVisible()];87}88/** Validates that the text labels showing the number of button taps match the expected counts. */89- (void)validateCountsFlutter:(NSString*)labelPrefix90                 count:(int)flutterCount {91  NSString* flutterCountStr =92  [NSString stringWithFormat:@"%@ button tapped %d times.", labelPrefix, flutterCount];93  // TODO(https://github.com/flutter/flutter/issues/17988): Flutter doesn't expose accessibility94  // IDs, so the best we can do is to search for an element with the text we expect.95  [[EarlGrey selectElementWithMatcher:grey_accessibilityLabel(flutterCountStr)]96      assertWithMatcher:grey_sufficientlyVisible()];97}98- (void)validateCountsPlatform:(NSString*)labelPrefix count:(int)platformCount {...

1#import <EarlGrey/EarlGrey.h>2#import <EarlGrey/GREYMatchers.h>3#import <EarlGrey/GREYActions.h>4#import <EarlGrey/GREYConfiguration.h>5#import <EarlGrey/GREYConstants.h>6#import <EarlGrey/GREYElementInteraction.h>7#import <EarlGrey/GREYElementMatcherBlock.h>8#import <EarlGrey/GREYFailureHandler.h>9#import <EarlGrey/GREYFailureHandler+Internal.h>10#import <EarlGrey/GREYFailureHandler.h>11#import <EarlGrey/GREYFailureHandler+Internal.h>12#import <EarlGrey/GREYFailureHandler.h>13#import <EarlGrey/GREYFailureHandler+Internal.h>14#import <EarlGrey/GREYFailureHandler.h>15#import <EarlGrey/GREYFailureHandler+Internal.h>16#import <EarlGrey/GREYFailureHandler.h>17#import <EarlGrey/GREYFailureHandler+Internal.h>18#import <EarlGrey/GREYFailureHandler.h>19#import <EarlGrey/GREYFailureHandler+Internal.h>20#import <EarlGrey/GREYFailureHandler.h>21#import <EarlGrey/GREYFailureHandler+Internal.h>22#import <EarlGrey/GREYFailureHandler.h>23#import <EarlGrey/GREYFailureHandler+Internal.h>24#import <EarlGrey/GREYFailureHandler.h>25#import <EarlGrey/GREYFailureHandler+Internal.h>26#import <EarlGrey/GREYFailureHandler.h>27#import <EarlGrey/GREYFailureHandler+Internal.h>28#import <EarlGrey/GREYFailureHandler.h>29#import <EarlGrey/GREYFailureHandler+Internal.h>30#import <EarlGrey/GREYFailureHandler.h>31#import <EarlGrey/GREYFailureHandler+Internal.h>32#import <EarlGrey/GREYFailureHandler.h>33#import <EarlGrey/GREYFailureHandler+Internal.h>34#import <EarlGrey/GREYFailureHandler.h>35#import <EarlGrey/GREYFailureHandler+Internal.h>36#import <EarlGrey/GREYFailureHandler.h>37#import <EarlGrey/GREYFailureHandler+Internal.h>38#import <EarlGrey/GREYFailureHandler.h>39#import <EarlGrey/GREYFailureHandler+Internal.h>40#import <

1performAction *action = [[performAction alloc] init];2[action grey_tap:element];3[action release];4-(void)grey_tap:(id)element5{6    [[EarlGrey selectElementWithMatcher:grey_accessibilityLabel(element)] performAction:grey_tap()];7}

1grey_tap(grey_accessibilityID(@"button"));2grey_tap(grey_accessibilityID(@"button"));3grey_tap(grey_accessibilityID(@"button"));4grey_tap(grey_accessibilityID(@"button"));5grey_tap(grey_accessibilityID(@"button"));6grey_tap(grey_accessibilityID(@"button"));7grey_tap(grey_accessibilityID(@"button"));8grey_tap(grey_accessibilityID(@"button"));9grey_tap(grey_accessibilityID(@"button"));10grey_tap(grey_accessibilityID(@"button"));11grey_tap(grey_accessibilityID(@"button"));12grey_tap(grey_accessibilityID(@"button"));