public function testGetFromWhatLinksHere()
{
// Every even-numbered test page links to Main Page.
$mainPageLinks = $this->pageListGetter->getFromWhatLinksHere('Main Page');
$this->assertCount(17, $mainPageLinks->toArray());
// Nothing links to 'Test page 4'.
$testPageLinks = $this->pageListGetter->getFromWhatLinksHere('Test page 4');
$this->assertCount(0, $testPageLinks->toArray());
}
