Add test and changelog entry

CHANGELOG

@@ -17,6 +17,10 @@ and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0
 - Updated phone, email, notification preference and home library to be individually editable in Account Settings (SCC-4337, SCC-4254, SCC-4253)
 - Updated username to be editable in My Account header (SCC-4236)
 
+## Added
+
+- Added email address field prepopulation on EDD Request form (SCC-4407)
+
 ## [1.3.6] 2024-11-6
 
 ## Added

__test__/pages/hold/eddRequestPage.test.tsx

@@ -59,7 +59,7 @@ describe("EDD Request page", () => {
         status: 200,
       })
       ;(getPatronData as jest.Mock).mockResolvedValue({
-        emails: ["[email protected]"],
+        patron: { emails: ["[email protected]"] },
       })
       ;(fetchDeliveryLocations as jest.Mock).mockResolvedValue({
         eddRequestable: true,
@@ -196,6 +196,22 @@ describe("EDD Request page", () => {
       expect(screen.getByTestId("edd-request-form")).toBeInTheDocument()
     })
   })
+  describe("EDD Request prepopulated form fields", () => {
+    beforeEach(() => {
+      render(
+        <EDDRequestPage
+          discoveryBibResult={bibWithItems.resource}
+          discoveryItemResult={bibWithItems.resource.items[2]}
+          patronId="123"
+          patronEmail="[email protected]"
+          isAuthenticated={true}
+        />
+      )
+    })
+    it("prepopulates the email field with the patron's email address if present", () => {
+      expect(screen.getByDisplayValue("[email protected]")).toBeInTheDocument()
+    })
+  })
   describe("EDD Request form validation", () => {
     beforeEach(async () => {
       render(