tests: Add E2E tests for feedback + print button

src/Dfe.ContentSupport.Web/Views/Shared/_Feedback.cshtml

@@ -17,7 +17,7 @@
 
 @if (track)
 {
-    <div class="dfe-feedback-banner govuk-!-margin-top-9 govuk-visually-hidden" aria-hidden="true">
+    <div class="dfe-feedback-banner govuk-!-margin-top-9 govuk-visually-hidden" aria-hidden="true" id="feedback-banner">
         <div class="dfe-feedback-banner--content">
             <form id="feedbackForm">
                 <div class="dfe-feedback-banner--content-questions">

tests/Dfe.ContentSupport.Web.E2ETests/cypress/e2e/pages/feedback.cy.js

@@ -0,0 +1,30 @@
+describe('Feedback banner', () => {
+  it("should be visible when tracking consented", () => {
+    cy.visit('content/hello-world',
+      {
+        headers: {
+          'Cookie': '.AspNet.Consent=yes'
+        }
+      }
+    );
+
+    cy.get("div#feedback-banner")
+      .should('exist')
+      .not("govuk-visually-hidden")
+      .should('not.have.attr', 'aria-hidden');
+  });
+
+  it("should not exist when tracking consent not given", () => {
+    cy.visit('content/hello-world',
+      {
+        headers: {
+          'Cookie': '.AspNet.Consent=no'
+        }
+      }
+    );
+
+    cy.get("div#feedback-banner")
+      .should('not.exist');
+  });
+
+});

tests/Dfe.ContentSupport.Web.E2ETests/cypress/e2e/pages/print-button.cy.js

@@ -0,0 +1,25 @@
+describe('Print button', () => {
+  beforeEach(() => {
+    cy.visit('content/hello-world', {
+      onBeforeLoad(win) {
+        //Stub the print functionality so we can see if it was called
+        //Note: could spy instead, but I don't want the print dialog to actually show.
+        cy.stub(win, 'print', () => { });
+      },
+    });
+  });
+
+  it("should be visible", () => {
+    cy.get("div.print-button")
+      .should('exist')
+      .not("govuk-visually-hidden")
+      .should('not.have.attr', 'aria-hidden');
+
+    cy.get("button#print-link").should("exist");
+  });
+
+  it("should print on click", () => {
+    cy.get("button#print-link").click();
+    cy.window().its("print").should('be.called');
+  });
+});