Annotate exception location instead of spec

This is just a test commit as the final version should be configurable.
Instead this can be used for early testing.

Closes Drieam#75

lib/rspec/github/notification_decorator.rb

@@ -15,17 +15,19 @@ def initialize(notification)
  end
 
  def line
- example.location.split(':')[1]
+ location[1]
  end
 
  def annotation
+ require 'pry'; binding.pry
+
  "#{example.full_description}\n\n#{message}"
  .gsub(Regexp.union(ESCAPE_MAP.keys), ESCAPE_MAP)
  end
 
  def path
  # TODO: use `delete_prefix` when dropping ruby 2.4 support
- File.realpath(raw_path).sub(/\A#{workspace}#{File::SEPARATOR}/, '')
+ File.realpath(location[0]).sub(/\A#{workspace}#{File::SEPARATOR}/, '')
  end
 
  private
@@ -42,8 +44,12 @@ def message
  end
  end
 
- def raw_path
- example.location.split(':')[0]
+ def location
+ if @notification.exception
+ @notification.exception.backtrace.first.split(':')
+ else
+ example.location.split(':')
+ end
  end
 
  def workspace

spec/integration/crashing_spec.rb

@@ -0,0 +1,9 @@
+# frozen_string_literal: true
+
+require_relative './test_class.rb'
+
+RSpec.describe RSpec::Github::Formatter do
+ it 'creates an error annotation for crashing specs' do
+ expect(TestClass.crash).to eq true
+ end
+end

spec/integration/test_class.rb

@@ -0,0 +1,5 @@
+class TestClass
+ def self.crash
+ raise 'Ay!'
+ end
+end