diff --git a/cypress/integration/validation.js b/cypress/integration/validation.js
index a31fed9..7f31b8c 100644
--- a/cypress/integration/validation.js
+++ b/cypress/integration/validation.js
@@ -1,177 +1,168 @@
 /**
  * Copyright (C) 2020  The Software Heritage developers
  * See the AUTHORS file at the top-level directory of this distribution
  * License: GNU Affero General Public License version 3, or any later version
  * See top-level LICENSE file for more information
  */
 
 /*
  * Tests the basic features of the application.
  */
 
 "use strict";
 
 describe('Validation', function() {
     it('accepts empty document', function() {
         cy.get('#codemetaText').then((elem) =>
             elem.text(JSON.stringify({
                 "@context": "https://doi.org/10.5063/schema/codemeta-2.0",
                 "@type": "SoftwareSourceCode",
             }))
         );
         cy.get('#validateCodemeta').click();
 
         cy.get('#name').should('have.value', '');
         cy.get('#errorMessage').should('have.text', '');
     });
 
     it('accepts all main fields', function() {
         cy.get('#codemetaText').then((elem) =>
             elem.text(JSON.stringify({
                 "@context": "https://doi.org/10.5063/schema/codemeta-2.0",
                 "@type": "SoftwareSourceCode",
                 "license": "https://spdx.org/licenses/AGPL-3.0",
                 "dateCreated": "2019-10-02",
                 "datePublished": "2020-01-01",
                 "name": "My Test Software",
                 "description": "This is a\ngreat piece of software",
             }))
         );
         cy.get('#validateCodemeta').click();
 
 
         cy.get('#name').should('have.value', '');
         cy.get('#errorMessage').should('have.text', '');
     });
 
     it('errors on invalid type', function() {
         cy.get('#codemetaText').then((elem) =>
             elem.text(JSON.stringify({
                 "@context": "https://doi.org/10.5063/schema/codemeta-2.0",
                 "@type": "foo",
                 "name": "My Test Software",
             }))
         );
         cy.get('#validateCodemeta').click();
 
         cy.get('#name').should('have.value', '');
 
-        // But must display an error
         cy.get('#errorMessage').should('have.text', 'Wrong document type: must be SoftwareSourceCode or SoftwareApplication, not "foo"');
     });
 });
 
 describe('URL validation', function() {
     it('accepts empty list of URLs', function() {
         cy.get('#codemetaText').then((elem) =>
             elem.text(JSON.stringify({
                 "@context": "https://doi.org/10.5063/schema/codemeta-2.0",
                 "@type": "SoftwareSourceCode",
                 "codeRepository": ["http://example.org/", "http://example.com/"],
             }))
         );
         cy.get('#validateCodemeta').click();
 
-        // But must display an error
         cy.get('#errorMessage').should('have.text', '');
     });
 
     it('accepts valid URL', function() {
         cy.get('#codemetaText').then((elem) =>
             elem.text(JSON.stringify({
                 "@context": "https://doi.org/10.5063/schema/codemeta-2.0",
                 "@type": "SoftwareSourceCode",
                 "codeRepository": "http://example.org/",
             }))
         );
         cy.get('#validateCodemeta').click();
 
-        // But must display an error
         cy.get('#errorMessage').should('have.text', '');
     });
 
     it('errors on invalid URL', function() {
         cy.get('#codemetaText').then((elem) =>
             elem.text(JSON.stringify({
                 "@context": "https://doi.org/10.5063/schema/codemeta-2.0",
                 "@type": "SoftwareSourceCode",
                 "codeRepository": "foo",
             }))
         );
         cy.get('#validateCodemeta').click();
 
-        // But must display an error
         cy.get('#errorMessage').should('have.text', 'Invalid URL in field "codeRepository": "foo"');
     });
 
     it('errors on non-string instead of URL', function() {
         cy.get('#codemetaText').then((elem) =>
             elem.text(JSON.stringify({
                 "@context": "https://doi.org/10.5063/schema/codemeta-2.0",
                 "@type": "SoftwareSourceCode",
                 "codeRepository": {},
             }))
         );
         cy.get('#validateCodemeta').click();
 
-        // But must display an error
         cy.get('#errorMessage').should('have.text', '"codeRepository" must be an URL (or a list of URLs), not: {}');
     });
 
     it('accepts list of URLs', function() {
         cy.get('#codemetaText').then((elem) =>
             elem.text(JSON.stringify({
                 "@context": "https://doi.org/10.5063/schema/codemeta-2.0",
                 "@type": "SoftwareSourceCode",
                 "codeRepository": ["http://example.org/", "http://example.com/"],
             }))
         );
         cy.get('#validateCodemeta').click();
 
-        // But must display an error
         cy.get('#errorMessage').should('have.text', '');
     });
 
     it('errors on list with an invalid URL at the end', function() {
         cy.get('#codemetaText').then((elem) =>
             elem.text(JSON.stringify({
                 "@context": "https://doi.org/10.5063/schema/codemeta-2.0",
                 "@type": "SoftwareSourceCode",
                 "codeRepository": ["http://example.org/", "foo"],
             }))
         );
         cy.get('#validateCodemeta').click();
 
-        // But must display an error
         cy.get('#errorMessage').should('have.text', 'Invalid URL in field "codeRepository": "foo"');
     });
 
     it('errors on list with an invalid URL at the beginning', function() {
         cy.get('#codemetaText').then((elem) =>
             elem.text(JSON.stringify({
                 "@context": "https://doi.org/10.5063/schema/codemeta-2.0",
                 "@type": "SoftwareSourceCode",
                 "codeRepository": ["http://example.org/", "foo"],
             }))
         );
         cy.get('#validateCodemeta').click();
 
-        // But must display an error
         cy.get('#errorMessage').should('have.text', 'Invalid URL in field "codeRepository": "foo"');
     });
 
     it('errors on non-string in URL list', function() {
         cy.get('#codemetaText').then((elem) =>
             elem.text(JSON.stringify({
                 "@context": "https://doi.org/10.5063/schema/codemeta-2.0",
                 "@type": "SoftwareSourceCode",
                 "codeRepository": ["http://example.org/", {}],
             }))
         );
         cy.get('#validateCodemeta').click();
 
-        // But must display an error
         cy.get('#errorMessage').should('have.text', '"codeRepository" must be a list of URLs (or a single URL), but it contains: {}');
     });
 });