Complex classes like AbstractTestCase often do a lot of different things. To break such a class down, we need to identify a cohesive component within that class. A common approach to find such a component is to look for fields/methods that share the same prefixes, or suffixes. You can also have a look at the cohesion graph to spot any un-connected, or weakly-connected components.
Once you have determined the fields that belong together, you can apply the Extract Class refactoring. If the component makes sense as a sub-class, Extract Subclass is also a candidate, and is often faster.
While breaking up the class, it is a good idea to analyze how other classes use AbstractTestCase, and based on these observations, apply Extract Interface, too.
| 1 | <?php  | 
            ||
| 21 | abstract class AbstractTestCase extends \PHPUnit_Framework_TestCase  | 
            ||
| 22 | { | 
            ||
| 23 | use ElementTrait;  | 
            ||
| 24 | use ElementsTrait;  | 
            ||
| 25 | use NotifyTrait;  | 
            ||
| 26 | use ScreenshotTrait;  | 
            ||
| 27 | |||
| 28 | /**  | 
            ||
| 29 | * Selenium Web Driver host URI  | 
            ||
| 30 | *  | 
            ||
| 31 | * @var string  | 
            ||
| 32 | */  | 
            ||
| 33 | protected static $webDriverHost = 'http://localhost:%s/wd/hub';  | 
            ||
| 34 | |||
| 35 | /**  | 
            ||
| 36 | * Selenium Web Driver port  | 
            ||
| 37 | *  | 
            ||
| 38 | * @var string  | 
            ||
| 39 | */  | 
            ||
| 40 | protected static $webDriverPort = '4444';  | 
            ||
| 41 | |||
| 42 | /**  | 
            ||
| 43 | * @var string  | 
            ||
| 44 | */  | 
            ||
| 45 | protected static $webDriverBrowser = 'firefox';  | 
            ||
| 46 | |||
| 47 | /**  | 
            ||
| 48 | * @var string  | 
            ||
| 49 | */  | 
            ||
| 50 | protected $browser;  | 
            ||
| 51 | |||
| 52 | /**  | 
            ||
| 53 | * @var string  | 
            ||
| 54 | */  | 
            ||
| 55 | protected $browserBin;  | 
            ||
| 56 | |||
| 57 | /**  | 
            ||
| 58 | * @var string  | 
            ||
| 59 | */  | 
            ||
| 60 | protected $uri;  | 
            ||
| 61 | |||
| 62 | /**  | 
            ||
| 63 | * @var PHPWebDriver_WebDriver  | 
            ||
| 64 | */  | 
            ||
| 65 | protected $webDriver;  | 
            ||
| 66 | |||
| 67 | /**  | 
            ||
| 68 | * @var \PHPWebDriver_WebDriverSession|WebDriver\SessionInterface  | 
            ||
| 69 | */  | 
            ||
| 70 | protected $session;  | 
            ||
| 71 | |||
| 72 | /**  | 
            ||
| 73 | * Resolves URI to open session  | 
            ||
| 74 | */  | 
            ||
| 75 | protected function setUp()  | 
            ||
| 85 | |||
| 86 | /**  | 
            ||
| 87 | * @return void  | 
            ||
| 88 | */  | 
            ||
| 89 | protected function tearDown()  | 
            ||
| 93 | |||
| 94 | /**  | 
            ||
| 95 | * @param Exception $exc  | 
            ||
| 96 | * @throws Exception  | 
            ||
| 97 | */  | 
            ||
| 98 | protected function onNotSuccessfulTest(Exception $exc)  | 
            ||
| 104 | |||
| 105 | /**  | 
            ||
| 106 | * @return string  | 
            ||
| 107 | */  | 
            ||
| 108 | protected function getBrowser()  | 
            ||
| 112 | |||
| 113 | /**  | 
            ||
| 114 | * @return string  | 
            ||
| 115 | */  | 
            ||
| 116 | protected function getBrowserBin()  | 
            ||
| 120 | |||
| 121 | /**  | 
            ||
| 122 | * @param string $bin  | 
            ||
| 123 | * @return string  | 
            ||
| 124 | */  | 
            ||
| 125 | protected function setBrowserBin($bin)  | 
            ||
| 130 | |||
| 131 | /**  | 
            ||
| 132 | * @return \PHPWebDriver_WebDriverSession|WebDriver\SessionInterface  | 
            ||
| 133 | */  | 
            ||
| 134 | public function getSession()  | 
            ||
| 138 | |||
| 139 | /**  | 
            ||
| 140 | * @return string  | 
            ||
| 141 | */  | 
            ||
| 142 | protected function getSessionId()  | 
            ||
| 146 | |||
| 147 | /**  | 
            ||
| 148 | * @return string  | 
            ||
| 149 | */  | 
            ||
| 150 | protected function getServerUrl()  | 
            ||
| 155 | |||
| 156 | /**  | 
            ||
| 157 | * Get raw source from URL  | 
            ||
| 158 | *  | 
            ||
| 159 | * @param string $url  | 
            ||
| 160 | * @param null $sessId  | 
            ||
| 161 | * @return string  | 
            ||
| 162 | */  | 
            ||
| 163 | protected function source($url, $sessId = null)  | 
            ||
| 169 | |||
| 170 | /**  | 
            ||
| 171 | * Resolve Selenium WebDriver host  | 
            ||
| 172 | *  | 
            ||
| 173 | * @return string  | 
            ||
| 174 | */  | 
            ||
| 175 | protected function resolveHost()  | 
            ||
| 181 | |||
| 182 | /**  | 
            ||
| 183 | * Resolve Selenium WebDriver port  | 
            ||
| 184 | *  | 
            ||
| 185 | * @return string  | 
            ||
| 186 | */  | 
            ||
| 187 | protected function resolvePort()  | 
            ||
| 193 | |||
| 194 | /**  | 
            ||
| 195 | * Resolve test session browser  | 
            ||
| 196 | *  | 
            ||
| 197 | * @return string  | 
            ||
| 198 | */  | 
            ||
| 199 | protected function resolveBrowser()  | 
            ||
| 216 | |||
| 217 | /**  | 
            ||
| 218 | * Resolve test session capabilities  | 
            ||
| 219 | *  | 
            ||
| 220 | * @return array  | 
            ||
| 221 | */  | 
            ||
| 222 | protected function resolveCapabilities()  | 
            ||
| 239 | |||
| 240 | /**  | 
            ||
| 241 | * Resolve test target URI  | 
            ||
| 242 | *  | 
            ||
| 243 | * @return string  | 
            ||
| 244 | */  | 
            ||
| 245 | protected function resolveUri()  | 
            ||
| 253 | |||
| 254 | /**  | 
            ||
| 255 | * @param float $sec  | 
            ||
| 256 | * @return $this  | 
            ||
| 257 | */  | 
            ||
| 258 | protected function sleep($sec = 2.0)  | 
            ||
| 263 | |||
| 264 | /**  | 
            ||
| 265 | * Opens URI and asserts not error  | 
            ||
| 266 | *  | 
            ||
| 267 | * @param string $path  | 
            ||
| 268 | * @param string $caption  | 
            ||
| 269 | * @return $this  | 
            ||
| 270 | */  | 
            ||
| 271 | protected function openOk($path = '', $caption = 'Home')  | 
            ||
| 279 | |||
| 280 | /**  | 
            ||
| 281 | * Assert that page is without errors  | 
            ||
| 282 | *  | 
            ||
| 283 | * @return $this  | 
            ||
| 284 | */  | 
            ||
| 285 | protected function assertNotError()  | 
            ||
| 298 | |||
| 299 | /**  | 
            ||
| 300 | * @return bool  | 
            ||
| 301 | */  | 
            ||
| 302 | public function is404()  | 
            ||
| 312 | |||
| 313 | /**  | 
            ||
| 314 | * Clicks on a link  | 
            ||
| 315 | *  | 
            ||
| 316 | * @param string $linkText  | 
            ||
| 317 | * @param callable $callback  | 
            ||
| 318 | * @return $this  | 
            ||
| 319 | */  | 
            ||
| 320 | protected function clickLink($linkText, callable $callback = null)  | 
            ||
| 328 | |||
| 329 | /**  | 
            ||
| 330 | * Clicks on ajax-link  | 
            ||
| 331 | *  | 
            ||
| 332 | * @param string $linkText  | 
            ||
| 333 | * @param callable $callback  | 
            ||
| 334 | * @return $this  | 
            ||
| 335 | */  | 
            ||
| 336 | protected function clickAjaxLink($linkText, callable $callback = null)  | 
            ||
| 344 | |||
| 345 | /**  | 
            ||
| 346 | * @param string $class  | 
            ||
| 347 | * @return $this  | 
            ||
| 348 | */  | 
            ||
| 349 | protected function clickByClass($class)  | 
            ||
| 354 | |||
| 355 | /**  | 
            ||
| 356 | * @param string $name  | 
            ||
| 357 | * @param string $value  | 
            ||
| 358 | * @return $this  | 
            ||
| 359 | * @deprecated use getSelect()  | 
            ||
| 360 | */  | 
            ||
| 361 | protected function clickSelect($name, $value)  | 
            ||
| 367 | |||
| 368 | /**  | 
            ||
| 369 | * @param string $name  | 
            ||
| 370 | * @return WebDriver\Select  | 
            ||
| 371 | */  | 
            ||
| 372 | protected function getSelect($name)  | 
            ||
| 376 | |||
| 377 | /**  | 
            ||
| 378 | * Enters the input value  | 
            ||
| 379 | *  | 
            ||
| 380 | * @param string|PHPWebDriver_WebDriverElement $name  | 
            ||
| 381 | * @param string $value  | 
            ||
| 382 | * @param callable|false|null $callback  | 
            ||
| 383 | * @return $this  | 
            ||
| 384 | */  | 
            ||
| 385 | protected function enterInput($name, $value, $callback = null)  | 
            ||
| 410 | |||
| 411 | /**  | 
            ||
| 412 | * Submit the input value  | 
            ||
| 413 | *  | 
            ||
| 414 | * @param string|PHPWebDriver_WebDriverElement $name  | 
            ||
| 415 | * @param string $value  | 
            ||
| 416 | * @return $this  | 
            ||
| 417 | */  | 
            ||
| 418 | protected function submitInput($name, $value)  | 
            ||
| 425 | |||
| 426 | /**  | 
            ||
| 427 | * Assert that input value is same than expected  | 
            ||
| 428 | *  | 
            ||
| 429 | * @param string|PHPWebDriver_WebDriverElement $name  | 
            ||
| 430 | * @param string $expectedValue  | 
            ||
| 431 | * @param callable $callback  | 
            ||
| 432 | * @return $this  | 
            ||
| 433 | */  | 
            ||
| 434 | public function assertInput($name, $expectedValue, callable $callback = null)  | 
            ||
| 441 | |||
| 442 | /**  | 
            ||
| 443 | * Focus a browser window  | 
            ||
| 444 | *  | 
            ||
| 445 | * @param int $index  | 
            ||
| 446 | * @return $this  | 
            ||
| 447 | */  | 
            ||
| 448 | protected function focusWindow($index)  | 
            ||
| 455 | |||
| 456 | /**  | 
            ||
| 457 | * Close a browser window  | 
            ||
| 458 | *  | 
            ||
| 459 | * @return $this  | 
            ||
| 460 | */  | 
            ||
| 461 | protected function closeWindow()  | 
            ||
| 467 | |||
| 468 | /**  | 
            ||
| 469 | * Wait for something, then do something else  | 
            ||
| 470 | *  | 
            ||
| 471 | * @param callable $action  | 
            ||
| 472 | * @param callable $callback  | 
            ||
| 473 | * @return $this  | 
            ||
| 474 | */  | 
            ||
| 475 | protected function waitFor(callable $action, callable $callback = null)  | 
            ||
| 481 | |||
| 482 | /**  | 
            ||
| 483 | * Ajax wait  | 
            ||
| 484 | *  | 
            ||
| 485 | * Depends on jQuery.  | 
            ||
| 486 | *  | 
            ||
| 487 | * @param float $delay Seconds  | 
            ||
| 488 | * @return $this  | 
            ||
| 489 | */  | 
            ||
| 490 | protected function waitForAjax($delay = .1)  | 
            ||
| 501 | }  | 
            ||
| 502 | 
This check looks for calls to methods that do not seem to exist on a given type. It looks for the method on the type itself as well as in inherited classes or implemented interfaces.
This is most likely a typographical error or the method has been renamed.