src/Fixer/PhpUnit/PhpUnitMethodCasingFixer.php
private function isMethod(Tokens $tokens, $index)
    {
        $tokensAnalyzer = new TokensAnalyzer($tokens);

        return $tokens[$index]->isGivenKind(T_FUNCTION) && !$tokensAnalyzer->isLambda($index);
    }
private function isMethod(Tokens $tokens, $index)
    {
        $tokensAnalyzer = new TokensAnalyzer($tokens);

        return $tokens[$index]->isGivenKind(T_FUNCTION) && !$tokensAnalyzer->isLambda($index);
    }
@param Tokens $tokens
@param int    $index

@return bool