Method: Dockerspec::Builder::ConfigHelpers#volume

Defined in:: lib/dockerspec/builder/config_helpers.rb

#volume ⇒ `String`

Returns the first volume (VOLUME).

Examples:

Basic RSpec Example

describe docker_build(path: '.') do
  its(:volume) { should eq '/data1' }
end

Returns:

(String) —
The first volume.



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# File 'lib/dockerspec/builder/config_helpers.rb', line 324

def volume
  volumes.first
end