Module: VCR::RSpec::Metadata

Extended by:
Metadata
Included in:
Metadata
Defined in:
lib/vcr/test_frameworks/rspec.rb

Instance Method Summary collapse

Instance Method Details

#configure! ⇒ Object 



30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
 
# File 'lib/vcr/test_frameworks/rspec.rb', line 30

def configure!
  ::RSpec.configure do |config|

    when_tagged_with_vcr = { :vcr => lambda { |v| !!v } }

    config.before(:each, when_tagged_with_vcr) do |ex|
      example = ex.respond_to?(:metadata) ? ex : ex.example

      cassette_name = nil
      options = example.metadata[:vcr]
      options = case options
                when Hash #=> vcr: { cassette_name: 'foo' }
                  options.dup
                when String #=> vcr: 'bar'
                  cassette_name = options.dup
                  {}
                else #=> :vcr or vcr: true
                  {}
                end

      cassette_name ||= options.delete(:cassette_name) ||
                        VCR::RSpec::Metadata.vcr_cassette_name_for(example.metadata)
      VCR.insert_cassette(cassette_name, options)
    end

    config.after(:each, when_tagged_with_vcr) do |ex|
      example = ex.respond_to?(:metadata) ? ex : ex.example
      VCR.eject_cassette(:skip_no_unused_interactions_assertion => !!example.exception)
    end
  end
end

#vcr_cassette_name_for(metadata) ⇒ Object 



8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
 
# File 'lib/vcr/test_frameworks/rspec.rb', line 8

def vcr_cassette_name_for(metadata)
  description = 
    if metadata[:description].empty?
      # we have an "it { is_expected.to be something }" block
      metadata[:scoped_id]
    else
      metadata[:description]
    end
  example_group = 
    if metadata.key?(:example_group)
      metadata[:example_group]
    else
      metadata[:parent_example_group]
    end

  if example_group
    [vcr_cassette_name_for(example_group), description].join('/')
  else
    description
  end
end