107 lines
2.9 KiB
Ruby
107 lines
2.9 KiB
Ruby
# frozen_string_literal: true
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module SchemaPath
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@schema_cache = {}
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def self.expand(schema, dir = nil)
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return schema unless schema.is_a?(String)
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if Gitlab.ee? && dir.nil?
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ee_path = expand(schema, 'ee')
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return ee_path if File.exist?(ee_path)
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end
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Rails.root.join(dir.to_s, 'spec', "fixtures/api/schemas/#{schema}.json").to_s
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end
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def self.validator(schema_path)
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unless @schema_cache.key?(schema_path)
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@schema_cache[schema_path] = JSONSchemer.schema(schema_path, ref_resolver: SchemaPath.file_ref_resolver)
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end
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@schema_cache[schema_path]
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end
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def self.file_ref_resolver
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proc do |uri|
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file = Rails.root.join(uri.path)
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raise StandardError, "Ref file #{uri.path} must be json" unless uri.path.ends_with?('.json')
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raise StandardError, "File #{file.to_path} doesn't exists" unless file.exist?
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Gitlab::Json.parse(File.read(file))
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end
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end
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end
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RSpec::Matchers.define :match_response_schema do |schema, dir: nil, **options|
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match do |response|
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@schema_path = Pathname.new(SchemaPath.expand(schema, dir))
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validator = SchemaPath.validator(@schema_path)
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@data = Gitlab::Json.parse(response.body)
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@schema_errors = validator.validate(@data)
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@schema_errors.none?
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end
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failure_message do |actual|
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message = []
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message << <<~MESSAGE
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expected JSON response to match schema #{@schema_path.inspect}.
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JSON input: #{Gitlab::Json.pretty_generate(@data).indent(2)}
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Schema errors:
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MESSAGE
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@schema_errors.each do |error|
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property_name, actual_value = error.values_at('data_pointer', 'data')
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property_name = 'root' if property_name.empty?
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message << <<~MESSAGE
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Property: #{property_name}
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Actual value: #{Gitlab::Json.pretty_generate(actual_value).indent(2)}
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Error: #{JSONSchemer::Errors.pretty(error)}
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MESSAGE
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end
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message.join("\n")
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end
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end
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RSpec::Matchers.define :match_metric_definition_schema do |path, dir: nil, **options|
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match do |data|
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schema_path = Pathname.new(Rails.root.join(dir.to_s, path).to_s)
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validator = SchemaPath.validator(schema_path)
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data = data.stringify_keys if data.is_a? Hash
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validator.valid?(data)
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end
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end
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RSpec::Matchers.define :match_snowplow_schema do |schema, dir: nil, **options|
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match do |data|
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schema_path = Pathname.new(Rails.root.join(dir.to_s, 'spec', "fixtures/product_intelligence/#{schema}.json").to_s)
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validator = SchemaPath.validator(schema_path)
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validator.valid?(data.stringify_keys)
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end
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end
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RSpec::Matchers.define :match_schema do |schema, dir: nil, **options|
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match do |data|
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schema = SchemaPath.expand(schema, dir)
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schema = Pathname.new(schema) if schema.is_a?(String)
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validator = SchemaPath.validator(schema)
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if data.is_a?(String)
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validator.valid?(Gitlab::Json.parse(data))
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else
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validator.valid?(data)
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end
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end
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end
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