             @response.statusCode.should.equal(404)
 
     describe "Find a Document that does exist in database", ->
-        before ->
-            delete @body
-            delete @response
+        before cleanRequest
 
         it "When I send a request to get Document with id 321", (done) ->
             client.get 'data/321/', (error, response, body) =>
-                response.should.be.json
                 response.statusCode.should.equal(200)
-                @body = JSON.parse body
+                @body = parseBody response, body
                 done()
 
         it "Then { _id: '321', value: 'val'} should be returned", ->
             @body.should.deep.equal {"_id": '321', "value":"val"}
 
-
-
 describe "Create", ->
     describe "Try to Create a Document with id 321", ->
-        before ->
-            delete @body
-            delete @response
+        before cleanRequest
 
         it "When I send a request to create a document with id 321", (done) ->
-            client.post 'data/321/', {"value":"created value"}, (error, response, body) =>
+            client.post 'data/321/', {"value":"created value"}, \
+                        (error, response, body) =>
                 @response = response
                 done()
 

            @body.exist.should.not.be.ok

    describe "Check Existence of a Document that does exist in database", ->
        before ->
            delete @body
            delete @response

        it "When I send a request to check existence of Document with id 321", \
                (done) ->
            client.get "data/exist/321/", (error, response, body) =>
                response.should.be.json
                response.statusCode.should.equal(200)
                @body = JSON.parse body
                done()

        it "Then {exist: true} should be returned", ->


describe "Find", ->
    describe "Find a Document that does not exist in database", ->
        before cleanRequest

        it "When I send a request to get Document with id 123", (done) ->
            client.get "data/123/", (error, response, body) =>
