     describe 'and lines are added', ->
       before ->
         params =  {
-        req_body_defined:     fixtures.sampleText,
-        req_headers_defined:  fixtures.sampleHeaders,
-        req_body_real:        fixtures.sampleTextLineAdded,
-        req_headers_real:     fixtures.sampleHeaders,
-
-        res_body_defined:     fixtures.sampleText,
-        res_headers_defined:  fixtures.sampleHeaders,
-        res_body_real:        fixtures.sampleTextLineAdded,
-        res_headers_real:     fixtures.sampleHeaders
+        reqBodyDefined:     fixtures.sampleText,
+        reqHeadersDefined:  fixtures.sampleHeaders,
+        reqBodyReal:        fixtures.sampleTextLineAdded,
+        reqHeadersReal:     fixtures.sampleHeaders,
+
+        resBodyDefined:     fixtures.sampleText,
+        resHeadersDefined:  fixtures.sampleHeaders,
+        resBodyReal:        fixtures.sampleTextLineAdded,
+        resHeadersReal:     fixtures.sampleHeaders
         }
-        hit = get_hit params
+        hit = getHit params
         hitValidation = new HitValidation hit
 
       it "should set errors for body in request and response", () ->

      describe 'and there are aditional keys in real payload', ->
        before ->
          params =  {
            req_body_defined:     fixtures.sampleText,
            req_body_schema:      fixtures.sampleJsonSchemaNonStrict
            req_headers_defined:  fixtures.sampleHeaders,
            req_body_real:        fixtures.sampleJsonComplexKeyAdded,
            req_headers_real:     fixtures.sampleHeaders,

            res_body_defined:     fixtures.sampleText,
            res_body_schema:      fixtures.sampleJsonSchemaNonStrict
            res_headers_defined:  fixtures.sampleHeaders,
            res_body_real:        fixtures.sampleJsonComplexKeyAdded,
            res_headers_real:     fixtures.sampleHeaders
          }
          hit = get_hit params
          hitValidation = new HitValidation hit

        it "shouldn't set errors for body in request and response", () ->

      describe 'when keys are added to body and headers', ->
        before ->
          params =  {
            reqBodyDefined:     fixtures.sampleJson,
            reqHeadersDefined:  fixtures.sampleHeaders,
            reqBodyReal:        fixtures.sampleJsonSimpleKeyAdded,
            reqHeadersReal:     fixtures.sampleHeadersAdded,
            resBodyDefined:     fixtures.sampleJson,
            resHeadersDefined:  fixtures.sampleHeaders,
            resBodyReal:        fixtures.sampleJsonSimpleKeyAdded,
            resHeadersReal:     fixtures.sampleHeadersAdded
          }
          hit = getHit params
          hitValidation = new HitValidation hit

        it "shouldn't set any errors", () ->
