public function resolveTemplatePathAndFilenameReturnsTheExplicitlyConfiguredTemplatePathAndFilename()
{
vfsStreamWrapper::register();
mkdir('vfs://MyTemplates');
file_put_contents('vfs://MyTemplates/MyCoolAction.html', 'contentsOfMyCoolAction');
$templatePaths = $this->getAccessibleMock(TemplatePaths::class, ['dummy'], [['templatePathAndFilename' => 'vfs://MyTemplates/MyCoolAction.html']]);
$this->assertSame('contentsOfMyCoolAction', $templatePaths->_call('getTemplateSource'));
}