test(e2e): add back to top button visibility test

1 files changed, 14 insertions, 0 deletions

diff --git a/tests/cypress/e2e/back-to-top.cy.ts b/tests/cypress/e2e/back-to-top.cy.ts
new file mode 100644
index 0000000..06ac3e6
--- /dev/null
+++ b/tests/cypress/e2e/back-to-top.cy.ts
@@ -0,0 +1,14 @@
+describe('Back to top', () => {
+  it('show a back to top button when scrolling', async () => {
+    cy.visit('/');
+    cy.findByRole('link', { name: /Retour en haut de page/i }).should(
+      'not.be.visible'
+    );
+
+    // See @components/templates/layout/layout.tsx for scroll position.
+    cy.scrollTo(0, 300);
+    cy.findByRole('link', { name: /Retour en haut de page/i }).should(
+      'be.visible'
+    );
+  });
+});