(maint) Mock Hocon.load(...) as it is used by Facter 4 before it is used in the class under test. (#263)

Author: Bogdan Irimie

spec/puppet/resource_api/transport/wrapper_spec.rb

@@ -10,6 +10,7 @@
 
         it 'will not throw an error' do
           allow(File).to receive(:exist?).and_return(true)
+          allow(Hocon).to receive(:load).and_call_original
           expect(Puppet::ResourceApi::Transport).to receive(:connect)
           expect(Hocon).to receive(:load).with('/etc/credentials', any_args).and_return('foo' => %w[a b], 'bar' => 2)
           expect { described_class.new('wibble', url) }.not_to raise_error
@@ -27,7 +28,8 @@
       let(:config) { {} }
 
       it 'will use the configuration directly' do
-        expect(Hocon).not_to receive(:load)
+        allow(Hocon).to receive(:load).and_call_original
+        expect(Hocon).not_to receive(:load).with('/etc/credentials', any_args)
         expect(Puppet::ResourceApi::Transport).to receive(:connect)
         described_class.new('wibble', config)
       end