MvcLite\Response::sendHeaders
        Function to return a formatted header string
        
        
        Signature
        
          public function sendHeaders()
            
        
        Returns
        
          - Response
 
          - $this for object-chaining.
         
        
        Test Coverage
        
          Information
          
            - Coverage: 4/4 Lines (100%)
 
            - Tests: 3
 
            - Passed: 3 (100%)
 
          
          Tests
          
            - [ PASSED ] — MvcLite\DispatcherTest::testDispatch with data set "good controller request"
 
            - [ PASSED ] — MvcLite\DispatcherTest::testDispatch with data set "bad controller request"
 
            - [ PASSED ] — MvcLite\ResponseTest::testSendHeaders with data set "simple test"