diff --git a/test/fixtures/input-locals.njk b/test/fixtures/input-locals.njk
new file mode 100644
index 0000000..f5c5162
--- /dev/null
+++ b/test/fixtures/input-locals.njk
@@ -0,0 +1,8 @@
+{% from "x-nhsuk/decorated/input/macro.njk" import input with context %}
+
+{{ input({
+  label: {
+    text: "Name"
+  },
+  decorate: "name"
+}) }}
diff --git a/test/lib/decorate.js b/test/lib/decorate.js
index fa02f42..4271c84 100644
--- a/test/lib/decorate.js
+++ b/test/lib/decorate.js
@@ -22,7 +22,8 @@ const data = {
       year: '1999'
     },
     status: 'published'
-  }
+  },
+  name: 'Aneurin Bevan'
 }
 
 test('Returns form component without decorate attribute', () => {
@@ -39,7 +40,7 @@ test('Returns form component without any session data', () => {
   assert.match(result, /name=""/)
 })
 
-test('Decorates form component', (t) => {
+test('Decorates form component from session data', (t) => {
   const result = env.render('input.njk', data)
 
   assert.match(result, /for="account-email-address"/)
@@ -48,6 +49,15 @@ test('Decorates form component', (t) => {
   assert.match(result, /value="test@example.org"/)
 })
 
+test('Decorates form component from local data', (t) => {
+  const result = env.render('input-locals.njk', data)
+
+  assert.match(result, /for="name"/)
+  assert.match(result, /id="name"/)
+  assert.match(result, /name="\[name\]"/)
+  assert.match(result, /value="Aneurin Bevan"/)
+})
+
 test('Decorates form component with items', () => {
   const result = env.render('radios.njk', data)