Module: RSpec::Signal::Symptoms::Route

Defined in:
lib/rspec/signal/symptoms/route.rb

Overview

A route that does not exist -- the usual thing sitting behind a suite full of unexplained 404s.

Constant Summary collapse

NO_ROUTE = 
/No route matches (?<target>\[[A-Z]+\]\s*"[^"]*"|\{[^}]*\})/
HELPER =

reader_progress_path after the route was renamed or removed.

/undefined (?:local variable or method|method) [`'"](?<helper>\w+_(?:path|url))['"`]/

Class Method Summary collapse

Class Method Details

.call(_failure, text) ⇒ Object 



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# File 'lib/rspec/signal/symptoms/route.rb', line 15

def call(_failure, text)
  match = NO_ROUTE.match(text)
  return helper(text) unless match

  target = normalize(match[:target])
  Symptom.new(kind: :route, key: "route:#{target}",
              label: "no route matches `#{target}`", detail: "no route matches #{target}")
end

.helper(text) ⇒ Object 



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# File 'lib/rspec/signal/symptoms/route.rb', line 24

def helper(text)
  match = HELPER.match(text)
  return nil unless match

  name = match[:helper]
  Symptom.new(kind: :route_helper, key: "route-helper:#{name}",
              label: "undefined route helper `#{name}`", detail: "undefined `#{name}`")
end

.normalize(target) ⇒ Object

/readers/48213/progress and /readers/91055/progress are the same missing route, so identifier-shaped segments become :id.



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# File 'lib/rspec/signal/symptoms/route.rb', line 35

def normalize(target)
  target.to_s
        .gsub(%r{/\d+(?=/|"|\z)}, "/:id")
        .gsub(%r{/[0-9a-f]{8}-[0-9a-f]{4}-[0-9a-f]{4}-[0-9a-f]{4}-[0-9a-f]{12}(?=/|"|\z)}i, "/:id")
        .gsub(/\s+/, " ")
        .strip
end