Class: Radar::Matchers::ClassMatcher

Inherits:
Object
  • Object
show all
Defined in:
lib/radar/matchers/class_matcher.rb

Overview

A matcher which matches exceptions with a specific class.

app.config.match :class, StandardError
app.config.match :class, StandardError, :include_subclasses => true
app.config.match :class, /.*Error/

Instance Method Summary collapse

Constructor Details

#initialize(klass, opts = nil) ⇒ ClassMatcher

Returns a new instance of ClassMatcher.



10
11
12
13
 
# File 'lib/radar/matchers/class_matcher.rb', line 10

def initialize(klass, opts=nil)
  @klass = klass
  @opts = { :include_subclasses => false }.merge(opts || {})
end

Instance Method Details

#matches?(event) ⇒ Boolean

Returns:

  • (Boolean) 


15
16
17
18
19
20
21
22
23
24
25
26
27
 
# File 'lib/radar/matchers/class_matcher.rb', line 15

def matches?(event)
  return event.exception.class.to_s =~ @klass if @klass.is_a?(Regexp)
  return event.exception.class == @klass if !@opts[:include_subclasses]

  # Check for subclass matches
  current = event.exception.class
  while current
    return true if current == @klass
    current = current.superclass
  end

  false
end