test: fix expected CV URL

Author: Matthew Kwong

cypress/e2e/download-cv.cy.ts

@@ -17,14 +17,14 @@ describe('Download CV', () => {
   beforeEach(() => cy.visit(home.pathname));
 
   it('should open CV in a new tab (for browsers with PDF reader built-in)', () => {
-    const href = `https:${ctx.cv}`;
+    if (ctx.cv) {
+      cy.contains('Download CV')
+        .should('have.attr', 'target', '_blank')
+        .should('have.attr', 'href', ctx.cv);
 
-    cy.contains('Download CV')
-      .should('have.attr', 'target', '_blank')
-      .should('have.attr', 'href', href);
-
-    cy.request(href)
-      .its('headers')
-      .should('have.a.property', 'content-type', 'application/pdf');
+      cy.request(ctx.cv)
+        .its('headers')
+        .should('have.a.property', 'content-type', 'application/pdf');
+    }
   });
 });