1 files changed, 18 insertions, 0 deletions
diff --git a/spec/unit/request/parameter/custom_spec.rb b/spec/unit/request/parameter/custom_spec.rb
new file mode 100644
index 0000000..9c720d2
--- /dev/null
+++ b/spec/unit/request/parameter/custom_spec.rb
@@ -0,0 +1,18 @@
+require 'spec_helper'
+
+describe Zero::Request::Parameter, '#custom' do
+  subject { Zero::Request::Parameter.new(env) }
+  let(:env) { EnvGenerator.get('/foo') }
+
+  it 'returns a set custom parameter' do
+    subject['foo'] = 'bar'
+    expect(subject.custom['foo']).to eq('bar')
+  end
+
+  it 'returns the latest set value' do
+    subject['foo'] = 'first'
+    subject['foo'] = 'latest'
+
+    expect(subject.custom['foo']).to eq('latest')
+  end
+end