False-positive diff change when comparing a large hash

[khiav223577]

There should not have "inspection_doctor" in diff in that they are the same both in expected and in actual.

See the screenshots:

This is the test cases:

it do
  expect_response_header(:ok)
  expect(response_data).to eq(
    "items_count" => 2,
    "max_page"    => 1,
    "elements"    => [
      {
        "id"                        => target_specimens[0].id,
        "kind"                      => "lithium_heparin",
        "number"                    => "107-HEP-0001",
        "patient_medical_record_no" => "MED_0077",
        "patient_name"              => nil,
        "patient_id_card"           => nil,
        "patient_gender"            => nil,
        "patient_birthday"          => "1991-03-12",
        "patient_hospital"          => nil,
        "family_hospital"           => nil,
        "family_medical_record_no"  => nil,
        "family_title"              => nil,
        "inspect_date"              => nil,
        "submit_date"               => nil,
        "receive_date"              => "2017-06-01",
        "inspection_unit"           => nil,
        "inspection_doctor"         => nil,
        "description"               => nil,
        "disease"                   => nil,
        "REQ"                       => nil,
        "comments"                  => nil,
        "discarded_at"              => "2018-07-03 08:12:54"
      },
      {
        "id"                          => target_specimens[1].id,
        "kind"                        => "urine",
        "number"                      => "107-URN-0001",
        "patient_medical_record_no"   => "MED_3527",
        "patient_name"                => nil,
        "patient_id_card"             => nil,
        "patient_gender"              => nil,
        "patient_birthday"            => "1993-07-18",
        "patient_hospital"            => nil,
        "family_hospital"             => nil,
        "family_medical_record_no"    => nil,
        "family_title"                => nil,
        "inspect_date"                => nil,
        "submit_date"                 => nil,
        "receive_date"                => "2017-06-08",
        "inspection_unit"             => nil,
        "inspection_doctor"           => "unknown",
        # "inspection_doctor_unmatched" => true,
        "description"                 => nil,
        "disease"                     => nil,
        "REQ"                         => nil,
        "comments"                    => nil,
        "discarded_at"                => "2018-07-03 08:12:54"
      }
    ]
  )
end

Environment

super_diff (0.5.2)
ruby 2.5.5p157 (2019-03-15 revision 67260) [x86_64-linux]
Rails 5.2.4

[mcmire]

Thanks for the report, that's weird for sure. I'll check it out shortly!

[hedgesky]

I've experienced a similar issue. Downgrading to 0.4.2 solved it