ruby - remove an element in an array of Hash in rspec -

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here rspec code:-

 "should match valid address"     :index, devise.token_authentication_key => @user.authentication_token, business_id: @business2.id     expect(response.status).to eq(200)     expect(response.body).to eq([@location].to_json(locationfinder::api_params.merge(:root => false)))   end

expected:

 "[    {    \"address\":\"1120 milky way\",    \"business_id\":1,    \"city\":\"cupertino\",    \"latitude\":\"2.4\",    \"longitude\":\"2.9\",    \"name\":\"joe's diner\"    }   ]"

got:

 "[    {    \"address\":\"1120 milky way\",    \"business_id\":1,    \"city\":\"cupertino\",    \"latitude\":\"2.4\",    \"longitude\":\"2.9\",    \"name\":\"joe's diner\",    \"distance\":712.7948793    }   ]"

how can remove "distance" field array contain hash value. test success.

you can delete key hash delete method, instance:

require 'json' = "[    {    \"address\":\"1120 milky way\",    \"business_id\":1,    \"city\":\"cupertino\",    \"latitude\":\"2.4\",    \"longitude\":\"2.9\",    \"name\":\"joe's diner\",    \"distance\":712.7948793    }   ]"    = json.parse(a)   a[0].delete "distance"   p    #output:    # [{"address"=>"1120 milky way", "business_id"=>1, "city"=>"cupertino", "latitude"=>"2.4", "longitude"=>"2.9", "name"=>"joe's diner"}]

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