Join the 1-day Testing & QA Summit featuring 15+ Expert Speakers.Register for FREE! Join TestMu Conference

How to use selectElementWithMatcher class

Best EarlGrey code snippet using selectElementWithMatcher

FirebaseAuthEarlGreyTests.m

Source:FirebaseAuthEarlGreyTests.m

...43/** To reset the app so that each test sees the app in a clean state. */44- (void)setUp {45  [super setUp];46  [self signOut];47  [[EarlGrey selectElementWithMatcher:grey_allOf(grey_scrollView(),48                                                 grey_kindOfClass([UITableView class]), nil)]49      performAction:grey_scrollToContentEdge(kGREYContentEdgeTop)];50}51#pragma mark - Tests52/**53 * This test runs in replay mode by default. To run in a different mode54 * follow the instructions below.55 *56 * Blaze:57 * --test_arg=\'--networkReplayMode=(replay|record|disabled|observe)\'58 *59 * Xcode:60 * Update the following flag in the xcscheme.61 * --networkReplayMode=(replay|record|disabled|observe)62 */63- (void)testSignInExistingUser {64  NSString *email = @"123@abc.com";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 =144      [GREYCondition conditionWithName:@"Wait for element"145                                 block:^BOOL {146                                   NSError *error = nil;147                                   [[EarlGrey selectElementWithMatcher:grey_text(text)]148                                       assertWithMatcher:grey_sufficientlyVisible()149                                                   error:&error];150                                   return !error;151                                 }];152  GREYAssertTrue([displayed waitWithTimeout:maxDelay], @"Failed to wait for element '%@'.", text);153}154@end...

IntegrationTests.m

Source:IntegrationTests.m

...22  }23  return self;24}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 {99  NSString* platformCountStr =100  [NSString stringWithFormat:@"%@ button tapped %d times.", labelPrefix, platformCount];101  [[[EarlGrey selectElementWithMatcher:grey_accessibilityID(@"counter_on_iOS")]102    assertWithMatcher:grey_text(platformCountStr)] assertWithMatcher:grey_sufficientlyVisible()];103}104@end...

DemoAppTests.m

Source:DemoAppTests.m

...18    return matcher;19}20void selectTab(NSString *tabName)21{22    [[EarlGrey selectElementWithMatcher:matcher(tabName, NSClassFromString(@"UITabBarButton"))] performAction:grey_tap()];23}24void selectButton(NSString *name)25{26    [[EarlGrey selectElementWithMatcher:grey_buttonTitle(name)] performAction:grey_tap()];27}28void selectView(NSString *name)29{30    [[EarlGrey selectElementWithMatcher:grey_accessibilityLabel(name)] performAction:grey_tap()];31}32void inputText(NSString *labelName, NSString *text)33{34    [[EarlGrey selectElementWithMatcher:grey_accessibilityLabel(labelName)] performAction:grey_typeText(text)];35}36void assertView(NSString *name)37{38    [[EarlGrey selectElementWithMatcher:grey_accessibilityLabel(name)] assertWithMatcher:grey_sufficientlyVisible()];39}40void waitForViewWithAccessibility(NSString *view)41{42    NSError *error;43    [[EarlGrey selectElementWithMatcher:grey_firstResponder()] assertWithMatcher:grey_text(view) error:&error];44    if (error) {45        NSLog(@"Error: %@", error);46    }47}48@interface DemoAppTests : XCTestCase <GREYFailureHandler>49@end50@implementation DemoAppTests51- (void)handleException:(GREYFrameworkException *)exception details:(NSString *)details52{53    // Log the failure and state of the app if required.54    // Call thru to XCTFail() with an appropriate error message.55    NSLog(@"Failed test %@", exception);56}57- (void)setInvocationFile:(NSString *)fileName andInvocationLine:(NSUInteger)lineNumber58{59    // Record the file name and line number of the statement which was executing before the60    // failure occurred.61    NSLog(@"Failed %@ at %lu", fileName, (unsigned long)lineNumber);62}63- (void)setUp64{65    [EarlGrey setFailureHandler:self];66}67#pragma mark - Tabs68- (void)testTabBar_demoControllers69{70    selectTab(@"Demo");71    //    assertView(@"Action Buttons");72}73- (void)testTabBar_authPage74{75    selectTab(@"OAuth");76    //    assertView(@"Log in with Twitter");77}78- (void)testTabBar_teamPage79{80    selectTab(@"Team");81}82#pragma mark - OAuth Tab83- (void)testLoginButton84{85    selectTab(@"OAuth");86    selectView(@"Clear Test Account");87    selectView(@"Log in with Twitter");88    selectView(@"Cancel");89    // TODO: Add tab first item if accounts exist90}91- (void)testCustomLoginButton92{93    selectTab(@"OAuth");94    selectButton(@"Login with Custom Button");95    GREYCondition *waitForWebView = [GREYCondition conditionWithName:@"wait for web view" block:^BOOL {96        return [[EarlGrey selectElementWithMatcher:grey_accessibilityLabel(@"Username or email")] assertWithMatcher:grey_notNil()];97    }];98    GREYAssertTrue([waitForWebView waitWithTimeout:3], @"Wait for web view");99}100- (void)testAuth_RemoveAccount101{102    selectTab(@"OAuth");103    selectView(@"Clear Test Account");104    [[EarlGrey selectElementWithMatcher:grey_accessibilityLabel(@"Accounts in current session")] assertWithMatcher:grey_text(@"")];105}106#pragma mark - Compact Tweets107- (void)testTweets_compact108{109    selectTab(@"Demo");110    selectView(@"Compact Tweets");111    selectView(@"Image Attachment");112    selectView(@"Close");113}114#pragma mark - Regular Tweets115- (void)testTweets_regular116{117    selectTab(@"Demo");118    selectView(@"Regular Tweets");...

selectElementWithMatcher

Using AI Code Generation

1#import <EarlGrey/EarlGrey.h>2#import <EarlGrey/GREYMatchers.h>3GREYElementInteraction *element = [EarlGrey selectElementWithMatcher:grey_accessibilityID(@"test")];4[element assertWithMatcher:grey_sufficientlyVisible()];5GREYElementInteraction *element = [EarlGrey selectElementWithMatcher:grey_accessibilityID(@"test")];6[element assertWithMatcher:grey_sufficientlyVisible()];7GREYElementInteraction *element = [EarlGrey selectElementWithMatcher:grey_accessibilityID(@"test")];8[element assertWithMatcher:grey_sufficientlyVisible()];9GREYElementInteraction *element = [EarlGrey selectElementWithMatcher:grey_accessibilityID(@"test")];10[element assertWithMatcher:grey_sufficientlyVisible()];11GREYElementInteraction *element = [EarlGrey selectElementWithMatcher:grey_accessibilityID(@"test")];12[element assertWithMatcher:grey_sufficientlyVisible()];13GREYElementInteraction *element = [EarlGrey selectElementWithMatcher:grey_accessibilityID(@"test")];14[element assertWithMatcher:grey_sufficientlyVisible()];15GREYElementInteraction *element = [EarlGrey selectElementWithMatcher:grey_accessibilityID(@"test")];16[element assertWithMatcher:grey_sufficientlyVisible()];17GREYElementInteraction *element = [EarlGrey selectElementWithMatcher:grey_accessibilityID(@"test")];18[element assertWithMatcher:grey_sufficientlyVisible()];19GREYElementInteraction *element = [EarlGrey selectElementWithMatcher:grey_accessibilityID(@"test")];20[element assertWithMatcher:grey_sufficientlyVisible()];21GREYElementInteraction *element = [EarlGrey selectElementWithMatcher:grey_accessibilityID(@"test")

selectElementWithMatcher

Using AI Code Generation

1#import <EarlGrey/EarlGrey.h>2+ (void)selectElementWithMatcher:(id<GREYMatcher>)matcher;3#import "EarlGreyHelper.h"4+ (void)selectElementWithMatcher:(id<GREYMatcher>)matcher5{6    [[EarlGrey selectElementWithMatcher:matcher] performAction:grey_tap()];7}8#import "EarlGreyHelper.h"9- (void)viewDidLoad10{11    [super viewDidLoad];12    [EarlGreyHelper selectElementWithMatcher:grey_accessibilityID(@"button")];13}

selectElementWithMatcher

Using AI Code Generation

1#import <Foundation/Foundation.h>2#import <EarlGrey/EarlGrey.h>3+ (void)selectElementWithMatcher:(GREYElementMatcherBlock)elementMatcher;4#import "EarlGreyHelper.h"5+(void)selectElementWithMatcher:(GREYElementMatcherBlock)elementMatcher6{7    [[EarlGrey selectElementWithMatcher:elementMatcher] performAction:grey_tap()];8}9#import "ViewController.h"10#import "EarlGreyHelper.h"11@interface ViewController ()12- (void)viewDidLoad {13    [super viewDidLoad];14}15- (void)didReceiveMemoryWarning {16    [super didReceiveMemoryWarning];17}18- (IBAction)buttonTapped:(id)sender {19    [EarlGreyHelper selectElementWithMatcher:grey_accessibilityLabel(@"Button")];20}

selectElementWithMatcher

Using AI Code Generation

1#import "EarlGrey.h"2#import "GREYMatchers.h"3#import "GREYConfiguration.h"4#import "GREYConfiguration+Private.h"5#import "GREYConstants.h"6#import "GREYDefines.h"7#import "GREYElementInteraction.h"8#import "GREYElementMatcherBlock.h"9#import "GREYHostBackgroundDistantObject.h"10#import "GREYHostBackgroundDistantObject+Private.h"11#import "GREYHostBackgroundDistantObject+GREYTestHelper.h"12#import "GREYHostBackgroundDistantObject+GREYTestHelperPrivate.h"13#import "GREYHostBackgroundDistantObject+GREYTestHelperApp.h"14#import "GREYHostBackgroundDistantObject+GREYTestHelperAppPrivate.h"15#import "GREYHostBackgroundDistantObject+GREYTestHelperApp+GREYTestHelper.h"16#import "GREYHostBackgroundDistantObject+GREYTestHelperApp+GREYTestHelperPrivate.h"17#import "GREYHostBackgroundDistantObject+GREYTestHelperApp+GREYTestHelperApp.h"18#import "GREYHostBackgroundDistantObject+GREYTestHelperApp+GREYTestHelperAppPrivate.h"19#import "GREYHostBackgroundDistantObject+GREYTestHelperApp+GREYTestHelperApp+GREYTestHelper.h"20#import "GREYHostBackgroundDistantObject+GREYTestHelperApp+GREYTestHelperApp+GREYTestHelperPrivate.h"21#import "GREYHostBackgroundDistantObject+GREYTestHelperApp+GREYTestHelperApp+GREYTestHelperApp.h"22#import "GREYHostBackgroundDistantObject+GREYTestHelperApp+GREYTestHelperApp+GREYTestHelperAppPrivate.h"23#import "GREYHostBackgroundDistantObject+GREYTestHelperApp+GREYTestHelperApp+GREYTestHelperApp+GREYTestHelper.h"24#import "GREYHostBackgroundDistantObject+GREYTestHelperApp+GREYTestHelperApp+GREYTestHelperApp+GREYTestHelperPrivate.h"25#import "GREYHostBackgroundDistantObject+GREYTestHelperApp+GREYTestHelperApp+GREYTestHelperApp+GREYTestHelperApp.h"26#import "GREYHostBackgroundDistantObject+GREYTestHelperApp+GREYTestHelperApp+GREYTestHelperApp+GREYTestHelperAppPrivate

selectElementWithMatcher

Using AI Code Generation

1#import <Foundation/Foundation.h>2#import <EarlGrey/EarlGrey.h>3#import <UIKit/UIKit.h>4+ (void)selectElementWithMatcher:(id<GREYMatcher>)matcher;5#import "EarlGreyHelper.h"6+ (void)selectElementWithMatcher:(id<GREYMatcher>)matcher {7    [[EarlGrey selectElementWithMatcher:matcher] performAction:grey_tap()];8}9#import <XCTest/XCTest.h>10#import "EarlGreyHelper.h"11- (void)testSelectElementWithMatcher {12    [EarlGreyHelper selectElementWithMatcher:grey_accessibilityID(@"myButton")];13}

Automation Testing Tutorials

Learn to execute automation testing from scratch with LambdaTest Learning Hub. Right from setting up the prerequisites to run your first automation test, to following best practices and diving deeper into advanced test scenarios. LambdaTest Learning Hubs compile a list of step-by-step guides to help you be proficient with different test automation frameworks i.e. Selenium, Cypress, TestNG etc.