anchor.diff:          | Some ctx ->
               let body = getBody ctx
               XmlAssert.equals expected body
  -            Assert.Equal("application/xml", ctx.Response |> getContentType)
  +            Assert.Equal("application/xml; charset=utf-8", ctx.Response |> getContentType)
       }
   
   [<Fact>]
  
positive.code:         | Some ctx ->
              let body = getBody ctx
              XmlAssert.equals expected body
              Assert.Equal("application/xml", ctx.Response |> getContentType)
      }
  
  [<Fact>]
  
negative.code:         | Some ctx ->
              let body = getBody ctx
              Assert.Equal(expected, body)
              Assert.Equal("application/json; charset=utf-8", ctx.Response |> getContentType)
      }
  
  [<Fact>]
  