add integration test

cypress/integration/landing_page/test_products_menu.js

@@ -0,0 +1,25 @@
+describe('Products menu', () => {
+  before(() => {
+    cy.setupMetamask();
+  });
+
+  beforeEach(() => {
+    cy.impersonateUser();
+  });
+
+  afterEach(() => {
+    cy.logout();
+  });
+
+  after(() => {
+    cy.clearWindows();
+  });
+
+  it('navigates to the grants explorer when \'Explore Grants\' is selected', () => {
+    cy.get('#dropdownProducts').trigger('mouseenter');
+    cy.contains('Grants Crowdfunding for Open Source').trigger('mouseenter');
+    cy.contains('Explore Grants').click();
+
+    cy.url().should('contain', 'grants/explorer');
+  });
+});