Class: RailsErrorDashboard::Services::RspecGenerator

Inherits:
Object
  • Object
show all
Defined in:
lib/rails_error_dashboard/services/rspec_generator.rb

Overview

Pure algorithm: Assemble an RSpec request spec from an error log’s request data

Operates on data already stored in ErrorLog — zero runtime cost. Called at display time only.

Examples:

RailsErrorDashboard::Services::RspecGenerator.call(error)
# => "RSpec.describe 'POST /users', type: :request do\n  it 'reproduces the error' do\n    ..."

Constant Summary collapse

BODY_METHODS = 
%w[ POST PUT PATCH DELETE ].freeze

Class Method Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(error) ⇒ RspecGenerator

Returns a new instance of RspecGenerator.



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# File 'lib/rails_error_dashboard/services/rspec_generator.rb', line 24

def initialize(error)
  @error = error
end

Class Method Details

.call(error) ⇒ String

Returns RSpec request spec string, or “” if insufficient data.

Parameters:

  • error (ErrorLog) —

    An error log record

Returns:

  • (String) —

    RSpec request spec string, or “” if insufficient data



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# File 'lib/rails_error_dashboard/services/rspec_generator.rb', line 18

def self.call(error)
  new(error).generate
rescue => e
  ""
end

Instance Method Details

#generate ⇒ String

Returns:

  • (String) 


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# File 'lib/rails_error_dashboard/services/rspec_generator.rb', line 29

def generate
  path = request_path
  return "" if path.blank?

  method = http_method
  lines = []
  lines << header_lines(method, path)
  lines << ""
  lines << "  it \"reproduces the error\" do"
  lines << request_line(method, path)
  lines << ""
  lines << "    # Original error: #{error_type}"
  lines << "    # Expect the response to indicate the error"
  lines << "    expect(response).to have_http_status(:internal_server_error)"
  lines << "  end"
  lines << "end"

  lines.join("\n")
rescue => e
  ""
end