expected & actual result are switched

[yanns]

Given the test:

Then assert body.path("data.updateStore.distributionChannelsRef").isNull

it fails with the following message:

 Then assert response body's field 'data.updateStore.distributionChannelsRef' is null [2 ms]
      *** FAILED ***
      expected result was:
      '[
      ]'
      but actual result is:
      'null'

      JSON patch between actual result and expected result is :
      [
        {
          "op" : "replace",
          "path" : "",
          "value" : null,
          "old" : [
          ]
        }
      ]

expected and actual are switched

[agourlay]

Thank you very much for the bug report!