original_string: public function seeInEmailSubject($expected)
      {
          $email = $this->fetchLastMessage();
          $this->assertContains($expected, $email->subject, 'Email subject contains text');
      }
code: public function seeInEmailSubject($expected)
      {
          $email = $this->fetchLastMessage();
          $this->assertContains($expected, $email->subject, 'Email subject contains text');
      }
code_tokens: public function seeInEmailSubject ( $ expected ) { $ email = $ this -> fetchLastMessage ( ) ; $ this -> assertContains ( $ expected , $ email -> subject , 'Email subject contains text' ) ; }
docstring: Look for a string in the most recent email subject.
  
  @param string $expected
  
  @return mixed
docstring_tokens: Look for a string in the most recent email subject .