[webview_flutter_wkwebview] Remove flaky UI tests

packages/webview_flutter/webview_flutter_wkwebview/example/ios/RunnerUITests/FLTWebViewUITests.m

@@ -84,85 +84,4 @@ - (void)testTransparentBackground {
   XCTAssertTrue(CGColorEqualToColor(flutterGreenColor, centerLeftColor.CGColor));
   XCTAssertTrue(CGColorEqualToColor(redColor, centerColor.CGColor));
 }
-
-- (void)testUserAgent {
-  XCUIApplication *app = self.app;
-  XCUIElement *menu = app.buttons[@"Show menu"];
-  if (![menu waitForExistenceWithTimeout:30.0]) {
-    os_log_error(OS_LOG_DEFAULT, "%@", app.debugDescription);
-    XCTFail(@"Failed due to not able to find menu");
-  }
-  [menu tap];
-
-  XCUIElement *userAgent = app.buttons[@"Show user agent"];
-  if (![userAgent waitForExistenceWithTimeout:30.0]) {
-    os_log_error(OS_LOG_DEFAULT, "%@", app.debugDescription);
-    XCTFail(@"Failed due to not able to find Show user agent");
-  }
-  NSPredicate *userAgentPredicate =
-      [NSPredicate predicateWithFormat:@"label BEGINSWITH 'User Agent: Mozilla/5.0 (iPhone; '"];
-  XCUIElement *userAgentPopUp = [app.otherElements elementMatchingPredicate:userAgentPredicate];
-  XCTAssertFalse(userAgentPopUp.exists);
-  [userAgent tap];
-  if (![userAgentPopUp waitForExistenceWithTimeout:30.0]) {
-    os_log_error(OS_LOG_DEFAULT, "%@", app.debugDescription);
-    XCTFail(@"Failed due to not able to find user agent pop up");
-  }
-}
-
-- (void)testCache {
-  XCUIApplication *app = self.app;
-  XCUIElement *menu = app.buttons[@"Show menu"];
-  if (![menu waitForExistenceWithTimeout:30.0]) {
-    os_log_error(OS_LOG_DEFAULT, "%@", app.debugDescription);
-    XCTFail(@"Failed due to not able to find menu");
-  }
-  [menu tap];
-
-  XCUIElement *clearCache = app.buttons[@"Clear cache"];
-  if (![clearCache waitForExistenceWithTimeout:30.0]) {
-    os_log_error(OS_LOG_DEFAULT, "%@", app.debugDescription);
-    XCTFail(@"Failed due to not able to find Clear cache");
-  }
-  [clearCache tap];
-
-  [menu tap];
-
-  XCUIElement *listCache = app.buttons[@"List cache"];
-  if (![listCache waitForExistenceWithTimeout:30.0]) {
-    os_log_error(OS_LOG_DEFAULT, "%@", app.debugDescription);
-    XCTFail(@"Failed due to not able to find List cache");
-  }
-  [listCache tap];
-
-  XCUIElement *emptyCachePopup = app.otherElements[@"{\"cacheKeys\":[],\"localStorage\":{}}"];
-  if (![emptyCachePopup waitForExistenceWithTimeout:30.0]) {
-    os_log_error(OS_LOG_DEFAULT, "%@", app.debugDescription);
-    XCTFail(@"Failed due to not able to find empty cache pop up");
-  }
-
-  [menu tap];
-  XCUIElement *addCache = app.buttons[@"Add to cache"];
-  if (![addCache waitForExistenceWithTimeout:30.0]) {
-    os_log_error(OS_LOG_DEFAULT, "%@", app.debugDescription);
-    XCTFail(@"Failed due to not able to find Add to cache");
-  }
-  [addCache tap];
-  [menu tap];
-
-  if (![listCache waitForExistenceWithTimeout:30.0]) {
-    os_log_error(OS_LOG_DEFAULT, "%@", app.debugDescription);
-    XCTFail(@"Failed due to not able to find List cache");
-  }
-  [listCache tap];
-
-  XCUIElement *cachePopup =
-      app.otherElements[@"{\"cacheKeys\":[\"test_caches_entry\"],\"localStorage\":{\"test_"
-                        @"localStorage\":\"dummy_entry\"}}"];
-  if (![cachePopup waitForExistenceWithTimeout:30.0]) {
-    os_log_error(OS_LOG_DEFAULT, "%@", app.debugDescription);
-    XCTFail(@"Failed due to not able to find cache pop up");
-  }
-}
-
 @end